<?xml version="1.0" encoding="UTF-8"?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:image="http://www.google.com/schemas/sitemap-image/1.1">
  <url>
    <loc>https://senditures.myshopify.com/products/grassmann-algebra-volume-1-foundations-exploring-extended-vector-algebra-with-mathematica-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SThSeW5JRGQwUllPaEhwN1FKKzRydz09.webp?v=1763362756</image:loc>
      <image:title>Grassmann Algebra Volume 1: Foundations: Exploring extended vector algebra with Mathematica - Paperback</image:title>
      <image:caption>Grassmann Algebra Volume 1: Foundations: Exploring extended vector algebra with Mathematica</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/ordinary-differential-equations-basics-and-beyond-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NnNaVmROT1RGaEFpZGlQcUdJd0pHQT09.webp?v=1763362756</image:loc>
      <image:title>Ordinary Differential Equations: Basics and Beyond - Paperback</image:title>
      <image:caption>Ordinary Differential Equations: Basics and Beyond</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/vedic-math-vedic-multiplication-mathematics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WGJmK1c5TGQ5R3YwREVKWkhYVVVKQT09.webp?v=1763362757</image:loc>
      <image:title>Vedic Math: Vedic Multiplication Mathematics - Paperback</image:title>
      <image:caption>Vedic Math: Vedic Multiplication Mathematics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/level-set-methods-and-dynamic-implicit-surfaces-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NU82ZjBNT0RxYUxBdU02OGVSN0g2dz09.webp?v=1763362757</image:loc>
      <image:title>Level Set Methods and Dynamic Implicit Surfaces - Paperback</image:title>
      <image:caption>Level Set Methods and Dynamic Implicit Surfaces</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/vector-and-geometric-calculus-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OFk1MngwNDBHZFF3OTVZb3NFQW5NUT09.webp?v=1763362757</image:loc>
      <image:title>Vector and Geometric Calculus - Paperback</image:title>
      <image:caption>Vector and Geometric Calculus</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/fibre-bundles-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/enNCbzFwUkNlTE5UdzZnZVpYdVZEUT09.webp?v=1763362757</image:loc>
      <image:title>Fibre Bundles - Paperback</image:title>
      <image:caption>Fibre Bundles</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-observers-guide-to-planetary-motion-explaining-the-cycles-of-the-night-sky-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NmZ5cmVWdzhvVTh1R3dxVDRycVI4dz09.webp?v=1763362757</image:loc>
      <image:title>The Observer&apos;s Guide to Planetary Motion: Explaining the Cycles of the Night Sky - Paperback</image:title>
      <image:caption>The Observer&apos;s Guide to Planetary Motion: Explaining the Cycles of the Night Sky</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/teach-your-kids-math-multiplication-times-tables-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MnBIMGc1R0tLek1kbVk3NFhPdW1MUT09.webp?v=1763362757</image:loc>
      <image:title>Teach Your Kids Math: Multiplication Times Tables - Paperback</image:title>
      <image:caption>Teach Your Kids Math: Multiplication Times Tables</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mathapalooza-a-collection-of-math-poetry-for-primary-and-intermediate-students-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MnprYWw1MFBRUWxPRTdsbjFMNW9Tdz09.webp?v=1763362757</image:loc>
      <image:title>Mathapalooza: A Collection of Math Poetry for Primary and Intermediate Students - Paperback</image:title>
      <image:caption>Mathapalooza: A Collection of Math Poetry for Primary and Intermediate Students</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/basic-real-analysis-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MFVqcUZLT3dEc1F1bExhampQWFppQT09.webp?v=1763362758</image:loc>
      <image:title>Basic Real Analysis - Hardcover</image:title>
      <image:caption>Basic Real Analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/basic-concepts-of-linear-order-combinatorics-for-computer-science-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QU5USDNXVXBBeHZMc3kyUmxMZVJ6UT09.webp?v=1763362757</image:loc>
      <image:title>Basic Concepts of Linear Order: Combinatorics for Computer Science - Paperback</image:title>
      <image:caption>Basic Concepts of Linear Order: Combinatorics for Computer Science</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/learn-algebra-now-algebra-for-the-person-who-has-never-understood-math-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SFI1Zi9SRDMrbDJWbDlKeUg4Nk1XZz09.webp?v=1763362758</image:loc>
      <image:title>Learn Algebra NOW!: Algebra for the Person Who Has Never Understood Math! - Paperback</image:title>
      <image:caption>Learn Algebra NOW!: Algebra for the Person Who Has Never Understood Math!</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/numerical-analysis-ii-lecture-slide-notes-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NkpqTS85czBOMjBYV241QWl0cVFDZz09.webp?v=1763362758</image:loc>
      <image:title>Numerical Analysis II: Lecture Slide Notes - Paperback</image:title>
      <image:caption>Numerical Analysis II: Lecture Slide Notes</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/vedic-math-demystified-math-made-simple-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Wm5yM0U0blVvT1htcFQ0OTNGVHgwdz09.webp?v=1763362758</image:loc>
      <image:title>Vedic Math Demystified: Math Made Simple - Paperback</image:title>
      <image:caption>Vedic Math Demystified: Math Made Simple</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/non-euclidean-geometry-for-babies-paperback-1</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/enJHUHB5VnpuOTNabGRGdDFKK2RsQT09.webp?v=1763362758</image:loc>
      <image:title>Non-Euclidean Geometry for Babies - Paperback</image:title>
      <image:caption>Non-Euclidean Geometry for Babies</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/roman-numerals-i-to-mmm-1-to-3000-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cUlnOS9KOXltWDl3K202TUF6ZGxzUT09.webp?v=1763362758</image:loc>
      <image:title>Roman Numerals: I to MMM 1 to 3000 - Paperback</image:title>
      <image:caption>Roman Numerals: I to MMM 1 to 3000</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/first-steps-in-real-analysis-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cVR4Z05UcUlMdmlTZkY5eG1xRUtVdz09.webp?v=1763362758</image:loc>
      <image:title>First Steps in Real Analysis - Paperback</image:title>
      <image:caption>First Steps in Real Analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/basic-course-of-mental-arithmetic-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MWtTbmgvVHVsMWF3dHZJTmFUYlU2UT09.webp?v=1763362758</image:loc>
      <image:title>Basic Course of Mental Arithmetic - Paperback</image:title>
      <image:caption>Basic Course of Mental Arithmetic</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/elementary-methods-in-number-theory-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/K2EycFYrQjBPdkVmZjZ2ZnJ4NndUUT09.webp?v=1763362759</image:loc>
      <image:title>Elementary Methods in Number Theory - Paperback</image:title>
      <image:caption>Elementary Methods in Number Theory</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/leadership-and-women-in-statistics-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YllyVm1rcHhVQWJWUmRPK2Y0QXV2dz09.webp?v=1763362759</image:loc>
      <image:title>Leadership and Women in Statistics - Hardcover</image:title>
      <image:caption>Leadership and Women in Statistics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/ratios-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/S3ZqYU0yeWdzYzhKU1pHaDNTdU5Kdz09.webp?v=1763362759</image:loc>
      <image:title>Ratios - Paperback</image:title>
      <image:caption>Ratios</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/nonholonomic-mechanics-and-control-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dFg3Q25OazBhKzdndkI3U2p3aXNWZz09.webp?v=1763362759</image:loc>
      <image:title>Nonholonomic Mechanics and Control - Paperback</image:title>
      <image:caption>Nonholonomic Mechanics and Control</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/signals-and-systems-using-mathcad-signal-processing-and-analysis-with-mathcad-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RXNGTDU3KzdHQmwwT2Yyc3lxUlZvQT09.webp?v=1763362760</image:loc>
      <image:title>SIGNALS and SYSTEMS Using MATHCAD: Signal Processing and Analysis with Mathcad - Paperback</image:title>
      <image:caption>SIGNALS and SYSTEMS Using MATHCAD: Signal Processing and Analysis with Mathcad</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/proof-in-alonzo-churchs-and-alan-turings-mathematical-logic-undecidability-of-first-order-logic-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TDB2U3YwdHZWdVBvZ0Y3WXVtZ3B2UT09.webp?v=1763362759</image:loc>
      <image:title>Proof in Alonzo Church&apos;s and Alan Turing&apos;s Mathematical Logic: Undecidability of First-Order Logic - Paperback</image:title>
      <image:caption>Proof in Alonzo Church&apos;s and Alan Turing&apos;s Mathematical Logic: Undecidability of First-Order Logic</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/applied-mathematics-for-personal-finance-draft-edition-winter-2015-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/U1lNRk9qSnZwc3duVjJFMXFKWnVPUT09.webp?v=1763362759</image:loc>
      <image:title>Applied Mathematics for Personal Finance: Draft Edition Winter 2015 - Paperback</image:title>
      <image:caption>Applied Mathematics for Personal Finance: Draft Edition Winter 2015</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/real-analysis-via-sequences-and-series-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VEVIM2ZIY3pGQjZkSXBhRFJkaTRQdz09.webp?v=1763362760</image:loc>
      <image:title>Real Analysis Via Sequences and Series - Paperback</image:title>
      <image:caption>Real Analysis Via Sequences and Series</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/math-better-explained-learn-to-unlock-your-math-intuition-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZC8rT2d6U3lLTXFzTUdpWmF2Rm5jQT09.webp?v=1763362760</image:loc>
      <image:title>Math, Better Explained: Learn to Unlock Your Math Intuition - Paperback</image:title>
      <image:caption>Math, Better Explained: Learn to Unlock Your Math Intuition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/boolean-algebra-is-for-children-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/czA5RW1ZNW5XelhJVng5dm9TaG5aZz09.webp?v=1763362760</image:loc>
      <image:title>Boolean Algebra Is for Children - Paperback</image:title>
      <image:caption>Boolean Algebra Is for Children</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/hard-math-for-elementary-school-workbook-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cFpFMWIrbVA4VWloRXpNQnVadmMxQT09.webp?v=1763362760</image:loc>
      <image:title>Hard Math for Elementary School: Workbook - Paperback</image:title>
      <image:caption>Hard Math for Elementary School: Workbook</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/fractions-decimals-percents-math-workbook-includes-repeating-decimals-improve-your-math-fluency-series-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OXpuZHp3R3FwZ0NRVkpiV1VsNHgyQT09.webp?v=1763362760</image:loc>
      <image:title>Fractions, Decimals, &amp; Percents Math Workbook (Includes Repeating Decimals): Improve Your Math Fluency Series - Paperback</image:title>
      <image:caption>Fractions, Decimals, &amp; Percents Math Workbook (Includes Repeating Decimals): Improve Your Math Fluency Series</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/stochastic-processes-and-applications-diffusion-processes-the-fokker-planck-and-langevin-equations-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NnRsTFBraTR1S3lNOHl6ZkRudkwwZz09.webp?v=1763362760</image:loc>
      <image:title>Stochastic Processes and Applications: Diffusion Processes, the Fokker-Planck and Langevin Equations - Paperback</image:title>
      <image:caption>Stochastic Processes and Applications: Diffusion Processes, the Fokker-Planck and Langevin Equations</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/in-praise-of-mathematics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RUlMTXdYMGYvMUpkWktDZTFoQVNTQT09.webp?v=1763362760</image:loc>
      <image:title>In Praise of Mathematics - Paperback</image:title>
      <image:caption>In Praise of Mathematics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/tutoring-integral-calculus-concepts-needed-to-help-others-learn-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/U2NaV0hGUGdjMDdhY3V6UWFmcGoxdz09.webp?v=1763362760</image:loc>
      <image:title>Tutoring Integral Calculus: concepts needed to help others learn - Paperback</image:title>
      <image:caption>Tutoring Integral Calculus: concepts needed to help others learn</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/program-your-calculator-programming-with-the-ti-84-calculator-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TzZYdEhka2JsZzR0RjZOQ0xmbVRUUT09.webp?v=1763362761</image:loc>
      <image:title>Program Your Calculator: Programming with the TI-84 Calculator - Paperback</image:title>
      <image:caption>Program Your Calculator: Programming with the TI-84 Calculator</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/differential-equations-in-24-hours-with-solutions-and-historical-notes-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NXFLSkRwNGlNUEk3OWJjU0VjOUE0dz09.webp?v=1763362761</image:loc>
      <image:title>Differential Equations in 24 Hours: with Solutions and Historical Notes - Paperback</image:title>
      <image:caption>Differential Equations in 24 Hours: with Solutions and Historical Notes</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/critical-thinking-and-logical-reasoning-workbook-1-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cG83Sk9nN25pa3BSNEpjVVRZek0yQT09.webp?v=1763362761</image:loc>
      <image:title>Critical Thinking and Logical Reasoning Workbook-1 - Paperback</image:title>
      <image:caption>Critical Thinking and Logical Reasoning Workbook-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/200-multiplication-worksheets-with-3-digit-multiplicands-3-digit-multipliers-math-practice-workbook-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Z2dYTms1ckRHNXltc2xBeXdkTnBaUT09.webp?v=1763362762</image:loc>
      <image:title>200 Multiplication Worksheets with 3-Digit Multiplicands, 3-Digit Multipliers: Math Practice Workbook - Paperback</image:title>
      <image:caption>200 Multiplication Worksheets with 3-Digit Multiplicands, 3-Digit Multipliers: Math Practice Workbook</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/an-introduction-to-mathematical-epidemiology-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/U25TWnp6Vzh0K0NFdlE1bExnVjh5UT09.webp?v=1763362761</image:loc>
      <image:title>An Introduction to Mathematical Epidemiology - Hardcover</image:title>
      <image:caption>An Introduction to Mathematical Epidemiology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/do-the-math-linear-equations-in-two-variables-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eUxZMEJnQUl3YjhEdlVqZm5vV2xtUT09.webp?v=1763362761</image:loc>
      <image:title>Do the Math: Linear Equations in Two Variables - Paperback</image:title>
      <image:caption>Do the Math: Linear Equations in Two Variables</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mental-aerobics-math-puzzles-for-everyone-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NXB3NE5kUVZrMmtTRS9nRFEycmw3dz09.webp?v=1763362761</image:loc>
      <image:title>Mental Aerobics -- Math Puzzles for Everyone - Paperback</image:title>
      <image:caption>Mental Aerobics -- Math Puzzles for Everyone</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/101-problems-in-calculating-trigonometric-limits-with-solutions-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aGwwckxBN2k2V0I4bEFQb2MzOEZMUT09.webp?v=1763362762</image:loc>
      <image:title>101 Problems in Calculating Trigonometric Limits with Solutions - Paperback</image:title>
      <image:caption>101 Problems in Calculating Trigonometric Limits with Solutions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/critical-thinking-and-logical-reasoning-workbook-6-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SXQwQVNZeXh5V1FSdFFzWlJjaU1vdz09.webp?v=1763362762</image:loc>
      <image:title>Critical Thinking and Logical Reasoning Workbook-6 - Paperback</image:title>
      <image:caption>Critical Thinking and Logical Reasoning Workbook-6</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/engineering-differential-equations-theory-and-applications-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/N1B4VURreFNFaE9Wd3RSQm16cCtBQT09.webp?v=1763362763</image:loc>
      <image:title>Engineering Differential Equations: Theory and Applications - Paperback</image:title>
      <image:caption>Engineering Differential Equations: Theory and Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/math-mammoth-grade-2-a-worktext-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eWpvc0ZROHZWYWxKenVSeUoyOW4wQT09.webp?v=1763362762</image:loc>
      <image:title>Math Mammoth Grade 2-A Worktext - Paperback</image:title>
      <image:caption>Math Mammoth Grade 2-A Worktext</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/sorting-and-listing-combinatorics-for-computer-science-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bFB1NTZzMEE3NlFmbWdyUkRpb3h4dz09.webp?v=1763362763</image:loc>
      <image:title>Sorting and Listing: Combinatorics for Computer Science - Paperback</image:title>
      <image:caption>Sorting and Listing: Combinatorics for Computer Science</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/algebra-handbook-for-gifted-middle-school-students-strategies-concepts-and-more-than-700-problems-with-solutions-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MkwyeDlnbTRjZkJVQ3ptWmVWVDFadz09.webp?v=1763362762</image:loc>
      <image:title>Algebra Handbook for Gifted Middle School Students: Strategies, Concepts, and More Than 700 Problems with Solutions - Paperback</image:title>
      <image:caption>Algebra Handbook for Gifted Middle School Students: Strategies, Concepts, and More Than 700 Problems with Solutions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/game-theory-a-simple-introduction-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aDd5RG1ZWXRZQjRWOGpHaktVYXR4UT09.webp?v=1763362763</image:loc>
      <image:title>Game Theory: A Simple Introduction - Paperback</image:title>
      <image:caption>Game Theory: A Simple Introduction</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/tables-of-the-covenant-toc-the-e-manuel-notes-on-activating-the-teleportation-process-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/V1l1TVJuWHAzUmpjWUM0eHFEVS9TZz09.webp?v=1763362763</image:loc>
      <image:title>Tables Of the Covenant (TOC): The &apos;&apos;E-Manuel: &quot; Notes On Activating The Teleportation Process - Hardcover</image:title>
      <image:caption>Tables Of the Covenant (TOC): The &apos;&apos;E-Manuel: &quot; Notes On Activating The Teleportation Process</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mathematics-paperback-2</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/c3lVT2kyTW5PZXhNck1SZGZpUUNEZz09.webp?v=1763362763</image:loc>
      <image:title>Mathematics - Paperback</image:title>
      <image:caption>Mathematics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/math-mammoth-grade-2-answer-keys-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZTdhUFE4ejlrYTFjOXBVREZXSjhvZz09.webp?v=1763362763</image:loc>
      <image:title>Math Mammoth Grade 2 Answer Keys - Paperback</image:title>
      <image:caption>Math Mammoth Grade 2 Answer Keys</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-level-mathematics-lesson-on-c3-differentiation-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/L0d0VzFRMTVUby91dW1HeUpWVXVNQT09.webp?v=1763362763</image:loc>
      <image:title>A Level Mathematics: Lesson on C3 Differentiation - Paperback</image:title>
      <image:caption>A Level Mathematics: Lesson on C3 Differentiation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/introductory-laplace-transform-with-applications-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SVBIMWprTU4yNyt3aHRwcitkMjV0UT09.webp?v=1763362764</image:loc>
      <image:title>Introductory Laplace Transform with Applications - Paperback</image:title>
      <image:caption>Introductory Laplace Transform with Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mathematical-reports-the-discrete-kalman-filter-and-least-squares-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UU55MExWNU5CbytMbzVaVmg2RFJzdz09.webp?v=1763362763</image:loc>
      <image:title>Mathematical Reports: The Discrete Kalman Filter and Least Squares - Paperback</image:title>
      <image:caption>Mathematical Reports: The Discrete Kalman Filter and Least Squares</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-skinny-on-least-squares-and-polynomial-curve-fitting-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bE1aNk95TnoxUlhiSTRTM245ZEtYQT09.webp?v=1763362764</image:loc>
      <image:title>The Skinny on Least Squares and Polynomial Curve Fitting - Paperback</image:title>
      <image:caption>The Skinny on Least Squares and Polynomial Curve Fitting</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/polya-counting-theory-combinatorics-for-computer-science-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Z3JnaDQ0Qm5wb0d6RW1EbjlvRlVCQT09.webp?v=1763362764</image:loc>
      <image:title>Polya Counting Theory: Combinatorics for Computer Science - Paperback</image:title>
      <image:caption>Polya Counting Theory: Combinatorics for Computer Science</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-students-guide-to-math-success-overcoming-barriers-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TEN6Y0ZtZVhQMXAvekY0V3VyK2tjUT09.webp?v=1763362764</image:loc>
      <image:title>A Student&apos;s Guide to Math Success: Overcoming Barriers - Paperback</image:title>
      <image:caption>A Student&apos;s Guide to Math Success: Overcoming Barriers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/graphical-data-analysis-with-r-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dEZvV2tvUlJmOWdFaitvdGdUQ210QT09.webp?v=1763362764</image:loc>
      <image:title>Graphical Data Analysis with R - Hardcover</image:title>
      <image:caption>Graphical Data Analysis with R</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/differential-equations-of-linear-elasticity-of-homogeneous-media-theory-of-linear-elasticity-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WVF1U0MvVHZPNGcrNEkvcUlDQVV0QT09.webp?v=1763362764</image:loc>
      <image:title>Differential Equations of Linear Elasticity of Homogeneous Media: Theory of Linear Elasticity - Paperback</image:title>
      <image:caption>Differential Equations of Linear Elasticity of Homogeneous Media: Theory of Linear Elasticity</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-interesting-golden-ratio-a-simple-mathematical-approach-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZG9JcXErQTBvMG9BMS9MMXZWVHV4QT09.webp?v=1763362765</image:loc>
      <image:title>The Interesting Golden Ratio: A Simple Mathematical Approach - Paperback</image:title>
      <image:caption>The Interesting Golden Ratio: A Simple Mathematical Approach</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-golden-ratio-the-facts-and-the-myths-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eW1pUzJTWWljWm1sSkw2VXdnWE5sZz09.webp?v=1763362764</image:loc>
      <image:title>The Golden Ratio: The Facts and the Myths - Paperback</image:title>
      <image:caption>The Golden Ratio: The Facts and the Myths</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/why-string-theory-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VjlDUDdDbnVPTEx2M1p0d3pIT2lldz09.webp?v=1763362765</image:loc>
      <image:title>Why String Theory? - Paperback</image:title>
      <image:caption>Why String Theory?</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-foundations-of-science-paperback-1</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MWpJRVJZMVZnT3UzRjQvK0p0dmRFZz09.webp?v=1763362765</image:loc>
      <image:title>The Foundations of Science - Paperback</image:title>
      <image:caption>The Foundations of Science</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/linear-algebra-paperback-5</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZC9WRmQyMmgrZ05PbTkrMSsybnlVUT09.webp?v=1763362764</image:loc>
      <image:title>Linear Algebra - Paperback</image:title>
      <image:caption>Linear Algebra</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/contemporary-calculus-first-semester-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NGZVeDNyUFRJaWw2bCs2aXZGaEp5QT09.webp?v=1763362765</image:loc>
      <image:title>Contemporary Calculus First Semester - Paperback</image:title>
      <image:caption>Contemporary Calculus First Semester</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/indeterminate-equation-math-for-gifted-students-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Q1RYRXJYQmpUblk0cWIxcjNOcmZ3QT09.webp?v=1763362765</image:loc>
      <image:title>Indeterminate Equation: Math for Gifted Students - Paperback</image:title>
      <image:caption>Indeterminate Equation: Math for Gifted Students</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/vector-calculus-for-college-students-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UDQ2NXlpWUZPeXRYZlNUY3FYWjQxQT09.webp?v=1763362766</image:loc>
      <image:title>Vector Calculus: For College Students - Paperback</image:title>
      <image:caption>Vector Calculus: For College Students</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/multivariate-analysis-of-ecological-data-with-ade4-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VDF4RWg2bVA4RTRLdXVTQ3l3ZzFFQT09.webp?v=1763362765</image:loc>
      <image:title>Multivariate Analysis of Ecological Data with Ade4 - Hardcover</image:title>
      <image:caption>Multivariate Analysis of Ecological Data with Ade4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/stat-212-concepts-of-statistics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RlovVXBlUjJpclBCVnF4SUJwdVpXQT09.webp?v=1763362765</image:loc>
      <image:title>Stat 212: Concepts of Statistics - Paperback</image:title>
      <image:caption>Stat 212: Concepts of Statistics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/living-math-seeing-mathematics-in-every-day-life-and-appreciating-it-more-too-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UkNrTUhhZzk5alg5QXN5akk2ZkNYQT09.webp?v=1763362766</image:loc>
      <image:title>Living Math: Seeing mathematics in every day life (and appreciating it more too). - Paperback</image:title>
      <image:caption>Living Math: Seeing mathematics in every day life (and appreciating it more too).</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/constructive-approximation-special-issue-fractal-approximation-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VTIvWDRvUWowUHNkV2Q3RklPemJWdz09.webp?v=1763362766</image:loc>
      <image:title>Constructive Approximation: Special Issue: Fractal Approximation - Paperback</image:title>
      <image:caption>Constructive Approximation: Special Issue: Fractal Approximation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/collected-papers-ii-1967-1977-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MG9LY2N2RTBWVlk2Yi8vSGZPclNDUT09.webp?v=1763362766</image:loc>
      <image:title>Collected Papers II: 1967-1977 - Paperback</image:title>
      <image:caption>Collected Papers II: 1967-1977</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-foundations-of-science-science-and-hypothesis-the-value-of-science-science-and-method-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MUpreG5FdFRUTEMyUG1YbmJaYXJtQT09.webp?v=1763362766</image:loc>
      <image:title>The Foundations of Science: Science and Hypothesis, The Value of Science, Science and Method - Paperback</image:title>
      <image:caption>The Foundations of Science: Science and Hypothesis, The Value of Science, Science and Method</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/probability-for-the-enthusiastic-beginner-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RHl0QU9qZ2JWTU4xbHpaS1NJdnZRZz09.webp?v=1763362766</image:loc>
      <image:title>Probability: For the Enthusiastic Beginner - Paperback</image:title>
      <image:caption>Probability: For the Enthusiastic Beginner</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/understanding-analysis-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MlJtVHBBNE9HcXk5aFRKUmRlVUZsUT09.webp?v=1763362767</image:loc>
      <image:title>Understanding Analysis - Hardcover</image:title>
      <image:caption>Understanding Analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/combinatorial-computational-biology-of-rna-pseudoknots-and-neutral-networks-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NjdMcCtNbnlCRXlIcDY4TFV1VkZSUT09.webp?v=1763362767</image:loc>
      <image:title>Combinatorial Computational Biology of RNA: Pseudoknots and Neutral Networks - Paperback</image:title>
      <image:caption>Combinatorial Computational Biology of RNA: Pseudoknots and Neutral Networks</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/riemann-surfaces-sheaf-theory-riemann-surfaces-automorphic-forms-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VVF2UllzK05tRC94UkFwaTVrRTcrZz09.webp?v=1763362767</image:loc>
      <image:title>Riemann Surfaces: Sheaf Theory, Riemann Surfaces, Automorphic Forms - Paperback</image:title>
      <image:caption>Riemann Surfaces: Sheaf Theory, Riemann Surfaces, Automorphic Forms</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-collected-papers-of-alfred-young-1873-1940-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/b1I2ZU9SenVWMTZSVkxITms0VEhOQT09.webp?v=1763362766</image:loc>
      <image:title>The Collected Papers of Alfred Young 1873-1940 - Paperback</image:title>
      <image:caption>The Collected Papers of Alfred Young 1873-1940</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/trolling-euclid-an-irreverent-guide-to-nine-of-mathematics-most-important-problems-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UzNZLzJJNkJFeEFDT1RNcjh6bWdiUT09.webp?v=1763362767</image:loc>
      <image:title>Trolling Euclid: An Irreverent Guide to Nine of Mathematics&apos; Most Important Problems - Paperback</image:title>
      <image:caption>Trolling Euclid: An Irreverent Guide to Nine of Mathematics&apos; Most Important Problems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/introduction-to-stochastic-programming-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/L01iRTh5L3V0NndlbUVSK0JxL252QT09.webp?v=1763362767</image:loc>
      <image:title>Introduction to Stochastic Programming - Paperback</image:title>
      <image:caption>Introduction to Stochastic Programming</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/intuitive-probability-and-random-processes-using-matlabr-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dFBaRzFoNjgvNkVIU1Byb0xIZ0tGQT09.webp?v=1763362767</image:loc>
      <image:title>Intuitive Probability and Random Processes Using Matlab(r) - Paperback</image:title>
      <image:caption>Intuitive Probability and Random Processes Using Matlab(r)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/advanced-math-for-young-students-a-first-course-in-algebra-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MXM2RGRZSTMxZUovL1MxMGFpeHR5UT09.webp?v=1763362768</image:loc>
      <image:title>Advanced Math for Young Students: A First Course in Algebra - Paperback</image:title>
      <image:caption>Advanced Math for Young Students: A First Course in Algebra</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/functional-analysis-fundamentals-and-applications-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bGF4OHBpdjVmV1QyMGpqcjBVOXlEQT09.webp?v=1763362767</image:loc>
      <image:title>Functional Analysis: Fundamentals and Applications - Paperback</image:title>
      <image:caption>Functional Analysis: Fundamentals and Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/pi-100-thousand-digits-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZmNIemxuV3M1R0RweTgrc0lpSE9JZz09.webp?v=1763362767</image:loc>
      <image:title>Pi: 100 Thousand Digits - Paperback</image:title>
      <image:caption>Pi: 100 Thousand Digits</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/problem-solving-and-selected-topics-in-number-theory-in-the-spirit-of-the-mathematical-olympiads-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VkhRWVV2UkVRM21MS2srblB4VXBYZz09.webp?v=1763362768</image:loc>
      <image:title>Problem-Solving and Selected Topics in Number Theory: In the Spirit of the Mathematical Olympiads - Paperback</image:title>
      <image:caption>Problem-Solving and Selected Topics in Number Theory: In the Spirit of the Mathematical Olympiads</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/real-analysis-3rd-edition-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QSs3RTdOWmMzRDIrN1ZlNzVMYVgvUT09.webp?v=1763362768</image:loc>
      <image:title>Real Analysis: 3rd Edition - Paperback</image:title>
      <image:caption>Real Analysis: 3rd Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/sheet-metal-mathematics-and-geometry-development-reference-text-book-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eGRUMmJzUi9HNFRPZU9rZ0F6ZVdsZz09.webp?v=1763362768</image:loc>
      <image:title>Sheet Metal Mathematics and Geometry Development: Reference Text Book - Paperback</image:title>
      <image:caption>Sheet Metal Mathematics and Geometry Development: Reference Text Book</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/hard-math-for-elementary-school-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SE9LVEVkVitOQWlsTTB5WTZ6NG16UT09.webp?v=1763362768</image:loc>
      <image:title>Hard Math for Elementary School - Paperback</image:title>
      <image:caption>Hard Math for Elementary School</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-evolving-universe-and-the-origin-of-life-the-search-for-our-cosmic-roots-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bEVKUHM0aTFEWGVJamliU0FNY3dyUT09.webp?v=1763362768</image:loc>
      <image:title>The Evolving Universe and the Origin of Life: The Search for Our Cosmic Roots - Paperback</image:title>
      <image:caption>The Evolving Universe and the Origin of Life: The Search for Our Cosmic Roots</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/percentages-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/d210cEh3OFhjNlNpcGdmeWFZTnF5UT09.webp?v=1763362769</image:loc>
      <image:title>Percentages - Paperback</image:title>
      <image:caption>Percentages</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/combinatory-analysis-dedicated-to-george-andrews-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZWZ6c2I2TURnMXlQS0U4NEhRS0o5Zz09.webp?v=1763362769</image:loc>
      <image:title>Combinatory Analysis: Dedicated to George Andrews - Paperback</image:title>
      <image:caption>Combinatory Analysis: Dedicated to George Andrews</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/probability-a-graduate-course-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Mk1kQ2tFMzlIc1BWd2p1aXh0eXU2UT09.webp?v=1763362769</image:loc>
      <image:title>Probability: A Graduate Course - Paperback</image:title>
      <image:caption>Probability: A Graduate Course</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/linear-canonical-transforms-theory-and-applications-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VFVwcmxiTjhNSmVUNGtGMVVUNUxwUT09.webp?v=1763362769</image:loc>
      <image:title>Linear Canonical Transforms: Theory and Applications - Paperback</image:title>
      <image:caption>Linear Canonical Transforms: Theory and Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/proofs-of-mathematical-problems-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Sjd0Tko5QU8wYjRrdFJMUEoveVI0Zz09.webp?v=1763362769</image:loc>
      <image:title>Proofs of Mathematical Problems - Paperback</image:title>
      <image:caption>Proofs of Mathematical Problems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/from-counting-to-calculus-a-complete-course-in-mathematics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TWNMQWtlZXBJUXlQUy9ZUnZBbTFBZz09.webp?v=1763362769</image:loc>
      <image:title>From Counting to Calculus: A Complete Course in Mathematics - Paperback</image:title>
      <image:caption>From Counting to Calculus: A Complete Course in Mathematics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/introduction-to-perturbation-methods-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MUhteExGa25tZkZzdVh5NncxeExSdz09.webp?v=1763362769</image:loc>
      <image:title>Introduction to Perturbation Methods - Paperback</image:title>
      <image:caption>Introduction to Perturbation Methods</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/pythagoras-secret-code-see-and-hear-how-number-shape-and-sound-are-all-related-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZW9DS1N4M21zc2FxK0IxdlQwdVI2dz09.webp?v=1763362770</image:loc>
      <image:title>Pythagoras&apos; Secret Code: See and hear how number, shape, and sound are all related! - Paperback</image:title>
      <image:caption>Pythagoras&apos; Secret Code: See and hear how number, shape, and sound are all related!</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/fundamentals-of-spacecraft-attitude-determination-and-control-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MjlPcW1DdDU5QkswQkRFTlgwdUhEQT09.webp?v=1763362770</image:loc>
      <image:title>Fundamentals of Spacecraft Attitude Determination and Control - Paperback</image:title>
      <image:caption>Fundamentals of Spacecraft Attitude Determination and Control</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/problems-and-solutions-in-plane-trigonometry-latex-edition-for-the-use-of-colleges-and-schools-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/V3l1VytFcjBUOFRsUHJUcDlKSDJvQT09.webp?v=1763362770</image:loc>
      <image:title>Problems and Solutions in Plane Trigonometry (LaTeX Edition): For the use of Colleges and Schools - Paperback</image:title>
      <image:caption>Problems and Solutions in Plane Trigonometry (LaTeX Edition): For the use of Colleges and Schools</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/symbolic-logic-part-1-elementary-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TVlsNVRQdDFmcm9Da1pzVFdJZVdUUT09.webp?v=1763362770</image:loc>
      <image:title>Symbolic Logic: Part 1 Elementary - Paperback</image:title>
      <image:caption>Symbolic Logic: Part 1 Elementary</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/ordinary-and-partial-differential-equations-third-year-college-course-for-mathematicians-physicists-and-engineers-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZFFGN0hhSS9QVzJ6bmN1dG1pcXBVZz09.webp?v=1763362770</image:loc>
      <image:title>Ordinary and Partial Differential Equations: Third Year College Course For Mathematicians, Physicists, and Engineers - Paperback</image:title>
      <image:caption>Ordinary and Partial Differential Equations: Third Year College Course For Mathematicians, Physicists, and Engineers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/discrete-mathematics-an-open-introduction-paperback-1</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/alhKblZiT0NhMnRnUXR0bGdXOG1iQT09.webp?v=1763362770</image:loc>
      <image:title>Discrete Mathematics: An Open Introduction - Paperback</image:title>
      <image:caption>Discrete Mathematics: An Open Introduction</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/complex-numbers-the-higher-dimensional-forms-2nd-edition-spinor-algebra-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/a0w0QjRDdkhlcEI4TjRTZEN4QU5kZz09.webp?v=1763362770</image:loc>
      <image:title>Complex Numbers The Higher Dimensional Forms - 2nd Edition: Spinor Algebra - Paperback</image:title>
      <image:caption>Complex Numbers The Higher Dimensional Forms - 2nd Edition: Spinor Algebra</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/real-analysis-series-functions-of-several-variables-and-applications-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dDJEUVU0TUhOc21XdnhwYVMxbk1IZz09.webp?v=1763362770</image:loc>
      <image:title>Real Analysis: Series, Functions of Several Variables, and Applications - Paperback</image:title>
      <image:caption>Real Analysis: Series, Functions of Several Variables, and Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/critical-thinking-and-logical-reasoning-workbook-3-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MklKM2dJUUllSjlEZW83dU8zbDViZz09.webp?v=1763362771</image:loc>
      <image:title>Critical Thinking and Logical Reasoning Workbook-3 - Paperback</image:title>
      <image:caption>Critical Thinking and Logical Reasoning Workbook-3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-first-million-decimals-of-pi-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NKCoYQYLcO9781537237862.webp?v=1763362771</image:loc>
      <image:title>The first million decimals of PI - Paperback</image:title>
      <image:caption>The first million decimals of PI</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/linear-algebra-answers-to-exercises-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QVVzZFdFd3VhMElKSU9iQW5oMFlUZz09.webp?v=1763362771</image:loc>
      <image:title>Linear Algebra Answers to Exercises - Paperback</image:title>
      <image:caption>Linear Algebra Answers to Exercises</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/common-core-standards-algebra-i-practice-tests-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aXRDeW8zcW1jUGJLZVdMQjJ4eWJidz09.webp?v=1763362771</image:loc>
      <image:title>Common Core Standards Algebra I Practice Tests - Paperback</image:title>
      <image:caption>Common Core Standards Algebra I Practice Tests</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/collected-papers-i-1954-1966-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/U3RoOTdKcjc2VkkrL3k2Z0Fma1A3Zz09.webp?v=1763362771</image:loc>
      <image:title>Collected Papers I: 1954 - 1966 - Paperback</image:title>
      <image:caption>Collected Papers I: 1954 - 1966</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/critical-thinking-and-logical-reasoning-workbook-9-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/M29XZGZiVUV6NEJYTEJGalg2dTQ3UT09.webp?v=1763362771</image:loc>
      <image:title>Critical Thinking and Logical Reasoning Workbook-9 - Paperback</image:title>
      <image:caption>Critical Thinking and Logical Reasoning Workbook-9</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/excel-beginners-crash-course-to-microsoft-excel-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SW5IcWMrZUs5akpqdDFSWnJjUTkzQT09.webp?v=1763362771</image:loc>
      <image:title>Excel: Beginner&apos;s Crash Course to Microsoft Excel - Paperback</image:title>
      <image:caption>Excel: Beginner&apos;s Crash Course to Microsoft Excel</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/100-worksheets-finding-place-values-with-12-digit-numbers-math-practice-workbook-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RVhwK3Rzejk3Tlk0QkFLZm9zTmlWZz09.webp?v=1763362771</image:loc>
      <image:title>100 Worksheets - Finding Place Values with 12 Digit Numbers: Math Practice Workbook - Paperback</image:title>
      <image:caption>100 Worksheets - Finding Place Values with 12 Digit Numbers: Math Practice Workbook</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/abstract-algebra-study-guide-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aUIzVGExSDcza0tzT0d6U1lUMm0zQT09.webp?v=1763362771</image:loc>
      <image:title>Abstract Algebra: Study Guide - Paperback</image:title>
      <image:caption>Abstract Algebra: Study Guide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/introduction-to-nonlinear-dispersive-equations-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SDEvbnRPS1BtR3pXSVNRc3ltYytZZz09.webp?v=1763362772</image:loc>
      <image:title>Introduction to Nonlinear Dispersive Equations - Paperback</image:title>
      <image:caption>Introduction to Nonlinear Dispersive Equations</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/sixth-grade-math-volume-1-order-of-operations-multiples-and-lowest-common-multiple-greatest-common-factor-prime-factorization-compare-and-or-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YWxIMFpFSEY5NmU0eGVMU2YyVHVhUT09.webp?v=1763362772</image:loc>
      <image:title>Sixth Grade Math Volume 1: Order of Operations, Multiples and Lowest Common Multiple, Greatest Common Factor, Prime Factorization, Compare and Or - Paperback</image:title>
      <image:caption>Sixth Grade Math Volume 1: Order of Operations, Multiples and Lowest Common Multiple, Greatest Common Factor, Prime Factorization, Compare and Or</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/abstract-algebra-a-student-friendly-approach-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eGxITW8yRXBCY1p3a0dvYUhPeWpHdz09.webp?v=1763362772</image:loc>
      <image:title>Abstract Algebra: A Student-Friendly Approach - Paperback</image:title>
      <image:caption>Abstract Algebra: A Student-Friendly Approach</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/60-worksheets-finding-place-values-with-12-digit-numbers-math-practice-workbook-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VXlGKzltbStKNXZKNytucllZMFB0QT09.webp?v=1763362772</image:loc>
      <image:title>60 Worksheets - Finding Place Values with 12 Digit Numbers: Math Practice Workbook - Paperback</image:title>
      <image:caption>60 Worksheets - Finding Place Values with 12 Digit Numbers: Math Practice Workbook</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/collected-papers-iii-1978-1988-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YnBVU3B3b3hYUGxmdmpReHJEbEZYdz09.webp?v=1763362772</image:loc>
      <image:title>Collected Papers III: 1978-1988 - Paperback</image:title>
      <image:caption>Collected Papers III: 1978-1988</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/be-sat-ready-crosswords-for-sat-hard-crossword-puzzle-books-with-50-drills-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TDJuZXoxQlRFSUJ0YWxidk1RN1RnZz09.webp?v=1763362772</image:loc>
      <image:title>Be SAT Ready! Crosswords for SAT Hard Crossword Puzzle Books (with 50 drills) - Paperback</image:title>
      <image:caption>Be SAT Ready! Crosswords for SAT Hard Crossword Puzzle Books (with 50 drills)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/stochastic-calculus-and-applications-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aHhVZ29vYkdPWU1XbVkrRzFxRXowdz09.webp?v=1763362772</image:loc>
      <image:title>Stochastic Calculus and Applications - Paperback</image:title>
      <image:caption>Stochastic Calculus and Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-simplex-duplex-and-pascals-triangles-relatives-of-pascals-triangle-with-excursions-into-hyperspace-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RWpZdGxQZnZHU1dNT1N0MFdhM04zZz09.webp?v=1763362772</image:loc>
      <image:title>The Simplex, Duplex and Pascal&apos;s Triangles: Relatives of Pascal&apos;s Triangle, with Excursions Into Hyperspace - Paperback</image:title>
      <image:caption>The Simplex, Duplex and Pascal&apos;s Triangles: Relatives of Pascal&apos;s Triangle, with Excursions Into Hyperspace</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/pre-algebra-second-edition-ideal-for-independent-practice-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/c0RzaVREWVBNVmJYVHkxSTlQcHNGZz09.webp?v=1763362773</image:loc>
      <image:title>Pre-algebra Second Edition: Ideal for Independent practice! - Paperback</image:title>
      <image:caption>Pre-algebra Second Edition: Ideal for Independent practice!</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/an-alternative-solution-to-fermats-last-theorem-an-alternative-solution-to-fermats-last-theorem-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/azRrK3ZCbjF2Umx0WS9mYkNSSHFJdz09.webp?v=1763362773</image:loc>
      <image:title>An Alternative Solution to Fermat&apos;s Last Theorem: An Alternative Solution to Fermat&apos;s Last Theorem - Paperback</image:title>
      <image:caption>An Alternative Solution to Fermat&apos;s Last Theorem: An Alternative Solution to Fermat&apos;s Last Theorem</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/stochastic-calculus-and-applications-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TVVPZjNuSmJhc1o1VS9PWjBPSEhEZz09.webp?v=1763362773</image:loc>
      <image:title>Stochastic Calculus and Applications - Hardcover</image:title>
      <image:caption>Stochastic Calculus and Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/tables-of-the-covenant-toc-revelation-and-notes-on-teleportation-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/M0RHMmxRZzEwbktwcy9HZUVqQU5QUT09.webp?v=1763362773</image:loc>
      <image:title>Tables Of the Covenant (TOC): Revelation And Notes On Teleportation - Paperback</image:title>
      <image:caption>Tables Of the Covenant (TOC): Revelation And Notes On Teleportation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/essential-linear-algebra-with-applications-a-problem-solving-approach-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cmoyOVY0bjZ0UjQrVE9oT0ZONFZidz09.webp?v=1763362773</image:loc>
      <image:title>Essential Linear Algebra with Applications: A Problem-Solving Approach - Paperback</image:title>
      <image:caption>Essential Linear Algebra with Applications: A Problem-Solving Approach</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/hard-math-for-middle-school-workbook-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QWY2QU9ZVjMxWXJyaDYxejZqQ1FPZz09.webp?v=1763362774</image:loc>
      <image:title>Hard Math for Middle School: Workbook - Paperback</image:title>
      <image:caption>Hard Math for Middle School: Workbook</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/multilevel-modeling-using-mplus-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/L2N5bUtzOHo1VlpwNHlDN1NxUVlidz09.webp?v=1763362774</image:loc>
      <image:title>Multilevel Modeling Using Mplus - Paperback</image:title>
      <image:caption>Multilevel Modeling Using Mplus</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-categories-of-mathematics-the-many-fields-of-study-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/L2E4MU9ySStTZCtEWG96d1ViSjdrdz09.webp?v=1763362774</image:loc>
      <image:title>The Categories of Mathematics: &quot;The Many Fields of Study&quot; - Paperback</image:title>
      <image:caption>The Categories of Mathematics: &quot;The Many Fields of Study&quot;</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mathematical-methods-for-students-of-physics-and-related-fields-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dXdJY0pHMGdwNEN1SzRCa3A2b1JZUT09.webp?v=1763362774</image:loc>
      <image:title>Mathematical Methods: For Students of Physics and Related Fields - Paperback</image:title>
      <image:caption>Mathematical Methods: For Students of Physics and Related Fields</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-true-beauty-of-math-volume-2-giving-life-to-sets-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MHpjNHJmN2RZV1pLUitRaHBKYi9lUT09.webp?v=1763362774</image:loc>
      <image:title>The True Beauty Of Math: Volume 2, Giving Life To Sets - Paperback</image:title>
      <image:caption>The True Beauty Of Math: Volume 2, Giving Life To Sets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/sas-for-epidemiologists-applications-and-methods-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SU9tYWN1Mit4R2t1dkN0L2NGWVU1UT09.webp?v=1763362774</image:loc>
      <image:title>SAS for Epidemiologists: Applications and Methods - Paperback</image:title>
      <image:caption>SAS for Epidemiologists: Applications and Methods</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-language-of-the-mathematical-proof-the-logical-reasoning-of-mathematics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YzRpdjBCY2dQUTlVMXBTZ3lrNURiUT09.webp?v=1763362776</image:loc>
      <image:title>The Language of The Mathematical Proof: &quot;The Logical Reasoning of Mathematics&quot; - Paperback</image:title>
      <image:caption>The Language of The Mathematical Proof: &quot;The Logical Reasoning of Mathematics&quot;</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/ordinary-differential-equations-first-edition-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VXJOZmVUdFJDOTcvRE5GbkRSMklPUT09.webp?v=1763362775</image:loc>
      <image:title>Ordinary Differential Equations: First Edition - Paperback</image:title>
      <image:caption>Ordinary Differential Equations: First Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/stat-208-statistical-thinking-a-book-for-stat-208-at-virginia-commonwealth-university-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/a3ZhdkF5T3JjZlcyWEpuYm9Udm1ndz09.webp?v=1763362774</image:loc>
      <image:title>Stat 208 Statistical Thinking: A Book for Stat 208 at Virginia Commonwealth University - Paperback</image:title>
      <image:caption>Stat 208 Statistical Thinking: A Book for Stat 208 at Virginia Commonwealth University</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/advanced-calculus-a-geometric-view-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ajh0RGxQdXMvTU4rTmhoVVA5TkJKUT09.webp?v=1763362775</image:loc>
      <image:title>Advanced Calculus: A Geometric View - Paperback</image:title>
      <image:caption>Advanced Calculus: A Geometric View</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/introduction-to-tensor-analysis-and-the-calculus-of-moving-surfaces-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WEZKRTVrUkxRYk5mVnJZRm1BOHhvQT09.webp?v=1763362775</image:loc>
      <image:title>Introduction to Tensor Analysis and the Calculus of Moving Surfaces - Paperback</image:title>
      <image:caption>Introduction to Tensor Analysis and the Calculus of Moving Surfaces</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/lie-group-mathematics-the-math-of-string-theory-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NjIwVktaTXpHaTBrdmdrbmdmeEhYZz09.webp?v=1763362776</image:loc>
      <image:title>Lie Group Mathematics: &quot; The Math of String Theory &quot; - Paperback</image:title>
      <image:caption>Lie Group Mathematics: &quot; The Math of String Theory &quot;</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/ged-math-preparation-workbook-ged-mathematics-prep-workbook-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aHVBd2RFRWk5RHU3dFl5aXVvZ29mdz09.webp?v=1763362775</image:loc>
      <image:title>GED Math (preparation workbook): GED Mathematics prep workbook - Paperback</image:title>
      <image:caption>GED Math (preparation workbook): GED Mathematics prep workbook</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/matrix-canonical-forms-notational-skills-and-proof-techniques-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cWVaR1hGVTJCajlJSjN3cy9vZWZZdz09.webp?v=1763362775</image:loc>
      <image:title>Matrix Canonical Forms: notational skills and proof techniques - Paperback</image:title>
      <image:caption>Matrix Canonical Forms: notational skills and proof techniques</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/understanding-analysis-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ak1pWXB4VllTNXJzb0VzRldUb2pLZz09.webp?v=1763362775</image:loc>
      <image:title>Understanding Analysis - Paperback</image:title>
      <image:caption>Understanding Analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/quaternions-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Mkk5NW94dm9manpqdVJsZ1JrU21rdz09.webp?v=1763362776</image:loc>
      <image:title>Quaternions - Paperback</image:title>
      <image:caption>Quaternions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/critical-thinking-and-logical-reasoning-workbook-2-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UHRhVm9uOUtaV3o2d25iWWlCMDFPdz09.webp?v=1763362776</image:loc>
      <image:title>Critical Thinking and Logical Reasoning Workbook-2 - Paperback</image:title>
      <image:caption>Critical Thinking and Logical Reasoning Workbook-2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/differential-calculus-on-normed-spaces-a-course-in-analysis-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UegIztGxlF9781548749323.webp?v=1763362776</image:loc>
      <image:title>Differential Calculus on Normed Spaces: A Course in Analysis - Paperback</image:title>
      <image:caption>Differential Calculus on Normed Spaces: A Course in Analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/numerical-analysis-i-lecture-slide-series-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cllPbEFya0FZbEFtZU5HWmpRYTYzUT09.webp?v=1763362776</image:loc>
      <image:title>Numerical Analysis I: Lecture Slide Series - Paperback</image:title>
      <image:caption>Numerical Analysis I: Lecture Slide Series</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/ib-math-exam-prep-for-sl-and-hl-maximize-your-score-in-as-little-as-3-days-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UEFhK3JReW54UDc4UDYwVHdOTng5Zz09.webp?v=1763362776</image:loc>
      <image:title>IB MATH EXAM PREP for SL and HL: Maximize your score in as little as 3 days! - Paperback</image:title>
      <image:caption>IB MATH EXAM PREP for SL and HL: Maximize your score in as little as 3 days!</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/critical-thinking-and-logical-reasoning-workbook-0-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eTM0TFI4akp6TmgzZVJwVWpjMjVZZz09.webp?v=1763362776</image:loc>
      <image:title>Critical Thinking and Logical Reasoning Workbook-0 - Paperback</image:title>
      <image:caption>Critical Thinking and Logical Reasoning Workbook-0</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/critical-thinking-and-logical-reasoning-workbook-7-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UTh4L3MwTyt1Y3pLTjRVc1B1bkszQT09.webp?v=1763362777</image:loc>
      <image:title>Critical Thinking and Logical Reasoning Workbook-7 - Paperback</image:title>
      <image:caption>Critical Thinking and Logical Reasoning Workbook-7</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/how-to-memorize-formulas-in-mathematics-book-1-calculus-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/BYDfv_7vq9781549759093.webp?v=1763362776</image:loc>
      <image:title>How to Memorize Formulas in Mathematics: Book-1 Calculus - Paperback</image:title>
      <image:caption>How to Memorize Formulas in Mathematics: Book-1 Calculus</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/use-fractions-to-multiply-vedic-mental-math-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/anlhMzIvV0ZUcUFhTEJiWEJuM1NSUT09.webp?v=1763362777</image:loc>
      <image:title>Use Fractions to Multiply!: Vedic Mental Math - Paperback</image:title>
      <image:caption>Use Fractions to Multiply!: Vedic Mental Math</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/fourier-analysis-decomposing-a-waveform-into-a-harmonic-series-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/d3FxWUZlZ2QyTUNacWV4NDJnUUQwQT09.webp?v=1763362777</image:loc>
      <image:title>Fourier Analysis: &quot; Decomposing a Waveform Into a Harmonic Series &quot; - Paperback</image:title>
      <image:caption>Fourier Analysis: &quot; Decomposing a Waveform Into a Harmonic Series &quot;</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/fifth-grade-math-volume-6-exploring-symmetry-angle-properties-units-of-measure-area-perimeter-and-area-of-irregular-polygons-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WFVMVXBQVldyUUFBekR5ZEhkOHE4dz09.webp?v=1763362777</image:loc>
      <image:title>Fifth Grade Math Volume 6: Exploring Symmetry, Angle Properties, Units of Measure, Area, Perimeter and Area of Irregular Polygons - Paperback</image:title>
      <image:caption>Fifth Grade Math Volume 6: Exploring Symmetry, Angle Properties, Units of Measure, Area, Perimeter and Area of Irregular Polygons</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/critical-thinking-and-logical-reasoning-workbook-4-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SmlrcDM4WGxYdkJwRmkxY2NYdENiUT09.webp?v=1763362777</image:loc>
      <image:title>Critical Thinking and Logical Reasoning Workbook-4 - Paperback</image:title>
      <image:caption>Critical Thinking and Logical Reasoning Workbook-4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/does-this-line-ever-move-everyday-applications-of-operations-research-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VC84Qmh4TUVqOGZQYVRqNndmM1RQQT09.webp?v=1763362777</image:loc>
      <image:title>Does This Line Ever Move?: Everyday Applications of Operations Research - Paperback</image:title>
      <image:caption>Does This Line Ever Move?: Everyday Applications of Operations Research</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/vector-calculus-3rd-edition-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ODcwLzFubGRzbGlDSWtBN25NeUF6UT09.webp?v=1763362778</image:loc>
      <image:title>Vector Calculus: 3rd Edition - Paperback</image:title>
      <image:caption>Vector Calculus: 3rd Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/practical-math-grade-6-advanced-version-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MUh3V3NacHpqNFFWUnRyQ0RiVDFIUT09.webp?v=1763362777</image:loc>
      <image:title>Practical Math Grade 6 (advanced version) - Paperback</image:title>
      <image:caption>Practical Math Grade 6 (advanced version)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/winning-ways-for-your-mathematical-plays-volume-4-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VFVqRHV1cFB6eDR4VFVHQWJWZ3hkZz09.webp?v=1763362777</image:loc>
      <image:title>Winning Ways for Your Mathematical Plays, Volume 4 - Paperback</image:title>
      <image:caption>Winning Ways for Your Mathematical Plays, Volume 4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/life-and-works-of-aryabhata-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QUR0V3A3eEhRR1U5TEtkd1lhVW9HZz09.webp?v=1763362778</image:loc>
      <image:title>Life and Works of Aryabhata - Paperback</image:title>
      <image:caption>Life and Works of Aryabhata</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/critical-thinking-and-logical-reasoning-workbook-10-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VndBY0dpTGtnQVNjU3ROT0FIMDB6Zz09.webp?v=1763362778</image:loc>
      <image:title>Critical Thinking and Logical Reasoning Workbook-10 - Paperback</image:title>
      <image:caption>Critical Thinking and Logical Reasoning Workbook-10</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mathematical-paradise-getting-to-know-fibonacci-numbers-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aFJGMUR5bXJWVDJUUm9IemxNNVFJZz09.webp?v=1763362778</image:loc>
      <image:title>Mathematical Paradise: Getting to Know Fibonacci Numbers - Paperback</image:title>
      <image:caption>Mathematical Paradise: Getting to Know Fibonacci Numbers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/geometric-puzzle-design-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MkJQZXZ4bkNKTmxneGpjSzcyZzA5Zz09.webp?v=1763362778</image:loc>
      <image:title>Geometric Puzzle Design - Paperback</image:title>
      <image:caption>Geometric Puzzle Design</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/workbook-for-statistical-problem-solving-in-geography-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/c1QzdzVvR1RNV0xqTktGamphS0QxZz09.webp?v=1763362778</image:loc>
      <image:title>Workbook for Statistical Problem Solving in Geography - Paperback</image:title>
      <image:caption>Workbook for Statistical Problem Solving in Geography</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/geometric-modeling-the-mathematics-of-shapes-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bGY0KytiOVNrTXBCK0lTbjBUNy9qQT09.webp?v=1763362778</image:loc>
      <image:title>Geometric Modeling: The Mathematics of Shapes - Paperback</image:title>
      <image:caption>Geometric Modeling: The Mathematics of Shapes</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/sixth-grade-math-volume-2-adding-and-subtracting-a-fractions-2-mixed-numbers-multiplying-mixed-numbers-dividing-mixed-numbers-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UnFZTml5bk1sZEVvWHNRakhoUE45UT09.webp?v=1763362778</image:loc>
      <image:title>Sixth Grade Math Volume 2: Adding and Subtracting a.) Fractions 2.) Mixed Numbers, Multiplying Mixed Numbers, Dividing Mixed Numbers - Paperback</image:title>
      <image:caption>Sixth Grade Math Volume 2: Adding and Subtracting a.) Fractions 2.) Mixed Numbers, Multiplying Mixed Numbers, Dividing Mixed Numbers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/ceoe-osat-advanced-mathematics-field-11-teacher-certification-test-prep-study-guide-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UlZETmNBRGo3OHJhQlpFUVhZenB3QT09.webp?v=1763362779</image:loc>
      <image:title>Ceoe Osat Advanced Mathematics Field 11 Teacher Certification Test Prep Study Guide - Paperback</image:title>
      <image:caption>Ceoe Osat Advanced Mathematics Field 11 Teacher Certification Test Prep Study Guide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/classical-electromagnetism-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QTMxSDE0c3pkdENYMzFmb2lmbXVZQT09.webp?v=1763362779</image:loc>
      <image:title>Classical Electromagnetism - Paperback</image:title>
      <image:caption>Classical Electromagnetism</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/counting-math-for-gifted-students-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dHR3b0t6a3J5LzNEUmgzU3V2OUtKdz09.webp?v=1763362779</image:loc>
      <image:title>Counting: Math for Gifted Students - Paperback</image:title>
      <image:caption>Counting: Math for Gifted Students</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-first-course-in-probability-solutions-manual-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/U0hNeVFnamtSbG51aitIVEQweVRMUT09.webp?v=1763362779</image:loc>
      <image:title>A First Course in Probability: Solutions Manual - Paperback</image:title>
      <image:caption>A First Course in Probability: Solutions Manual</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/game-theory-for-business-a-simple-introduction-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/R3BZaFV4SFBkMzRQZlVPQlZ3Nkpmdz09.webp?v=1763362780</image:loc>
      <image:title>Game Theory for Business: A Simple Introduction - Paperback</image:title>
      <image:caption>Game Theory for Business: A Simple Introduction</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/drosophila-cytogenetics-protocols-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WC9TL0dxbGlQTEd1d2JpenZ4cXZQZz09.webp?v=1763362779</image:loc>
      <image:title>Drosophila Cytogenetics Protocols - Hardcover</image:title>
      <image:caption>Drosophila Cytogenetics Protocols</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-mathematics-from-the-mayas-and-japanese-nahuatl-and-egyptian-are-similar-languages-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NlNyc29Mc3Q3ZXpiczE2QVBHWEh0UT09.webp?v=1763362779</image:loc>
      <image:title>The Mathematics from The Mayas: And Japanese, Nahuatl and Egyptian are similar languages.&quot; - Paperback</image:title>
      <image:caption>The Mathematics from The Mayas: And Japanese, Nahuatl and Egyptian are similar languages.&quot;</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/an-introduction-to-causal-inference-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZEZsQlpMd2tkWFlxTFU3QnhnWWluUT09.webp?v=1763362780</image:loc>
      <image:title>An Introduction to Causal Inference - Paperback</image:title>
      <image:caption>An Introduction to Causal Inference</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-first-course-in-probability-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/M1dmSXh3dkl1RlJsRDdDMHBlNU03Zz09.webp?v=1763362780</image:loc>
      <image:title>A First Course in Probability - Paperback</image:title>
      <image:caption>A First Course in Probability</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mathematical-plato-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZUdZMEpSdHJvYVBoazhUcmY4UDVKZz09.webp?v=1763362780</image:loc>
      <image:title>Mathematical Plato - Paperback</image:title>
      <image:caption>Mathematical Plato</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/pocket-book-of-integrals-and-mathematical-formulas-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cFVUSlpHRE1OMS9rZmRYYmpuY2JHUT09.webp?v=1763362780</image:loc>
      <image:title>Pocket Book of Integrals and Mathematical Formulas - Paperback</image:title>
      <image:caption>Pocket Book of Integrals and Mathematical Formulas</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mathematical-analysis-a-translation-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Sm5kaElxb2NWczIvVkpVRStmOGxydz09.webp?v=1763362780</image:loc>
      <image:title>Mathematical Analysis: A Translation - Paperback</image:title>
      <image:caption>Mathematical Analysis: A Translation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/ems-dosage-calculation-math-review-and-practice-for-paramedics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZGZ1MFdBM3N6VEMrU0hWSlo0Z1Jqdz09.webp?v=1763362780</image:loc>
      <image:title>EMS Dosage Calculation: Math Review and Practice for Paramedics - Paperback</image:title>
      <image:caption>EMS Dosage Calculation: Math Review and Practice for Paramedics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-philosophical-essay-on-probabilities-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/d2VsRy93WG8xZVkrQVRKQ28xYjh4QT09.webp?v=1763362780</image:loc>
      <image:title>A Philosophical Essay on Probabilities - Paperback</image:title>
      <image:caption>A Philosophical Essay on Probabilities</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/basic-concepts-of-graph-algorithms-combinatorics-for-computer-science-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/M2hTQnJZTS9nbG9YeG9nZ1R1eWlKZz09.webp?v=1763362781</image:loc>
      <image:title>Basic Concepts of Graph Algorithms: Combinatorics for Computer Science - Paperback</image:title>
      <image:caption>Basic Concepts of Graph Algorithms: Combinatorics for Computer Science</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/essential-trigonometry-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dUp1czQvVE16ZTlJa296WTI1Tjg1dz09.webp?v=1763362781</image:loc>
      <image:title>Essential Trigonometry - Paperback</image:title>
      <image:caption>Essential Trigonometry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/pascals-triangle-a-study-in-combinations-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/anVEcWdUUDRrdE1KbUg5dUFRL0Nudz09.webp?v=1763362781</image:loc>
      <image:title>Pascal&apos;s Triangle: A Study in Combinations - Paperback</image:title>
      <image:caption>Pascal&apos;s Triangle: A Study in Combinations</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-philosophical-essay-on-probabilities-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bVEvMkovNTFpU2UyUFhySnlWY3R1UT09.webp?v=1763362781</image:loc>
      <image:title>A Philosophical Essay on Probabilities - Hardcover</image:title>
      <image:caption>A Philosophical Essay on Probabilities</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mathematics-made-easy-geometry-basics-a-secondary-mathematics-resource-helping-students-master-geometry-problems-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cGpBdkVNdW1DWVBINnJLMExtSEM2UT09.webp?v=1763362782</image:loc>
      <image:title>Mathematics Made Easy: Geometry Basics: A Secondary Mathematics Resource Helping Students Master Geometry Problems - Paperback</image:title>
      <image:caption>Mathematics Made Easy: Geometry Basics: A Secondary Mathematics Resource Helping Students Master Geometry Problems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/vedic-math-tips-easy-vedic-mathematics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MWJMRVpaWnBjZnE0VE96ajNCay9pZz09.webp?v=1763362781</image:loc>
      <image:title>Vedic Math Tips: Easy Vedic Mathematics - Paperback</image:title>
      <image:caption>Vedic Math Tips: Easy Vedic Mathematics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/eoc-algebra-1-study-guide-a-study-guide-for-students-learning-algebra-1-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZXVzWmpaMEcvSkxKcmtsdkk1SWFnUT09.webp?v=1763362781</image:loc>
      <image:title>EOC Algebra 1 Study Guide: A study guide for students learning algebra 1 - Paperback</image:title>
      <image:caption>EOC Algebra 1 Study Guide: A study guide for students learning algebra 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/an-elementary-course-in-descriptive-geometry-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Z0xPMGF1TjVUV0dHYzlHN2VKOXljQT09.webp?v=1763362781</image:loc>
      <image:title>An Elementary Course In Descriptive Geometry - Paperback</image:title>
      <image:caption>An Elementary Course In Descriptive Geometry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mathematical-essays-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NnZBUDhVR3JaS0FsbXdBZXpCRmlhUT09.webp?v=1763362782</image:loc>
      <image:title>Mathematical Essays - Paperback</image:title>
      <image:caption>Mathematical Essays</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/college-prep-math-workbook-practice-exercises-for-college-algebra-success-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Rkd2YVc3NStTSkFFbndOSzdKRmJoZz09.webp?v=1763362782</image:loc>
      <image:title>College Prep Math Workbook: Practice Exercises for College Algebra Success - Paperback</image:title>
      <image:caption>College Prep Math Workbook: Practice Exercises for College Algebra Success</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-johnson-solids-and-their-duals-a-comprehensive-survey-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RnQrZEtra0ROekp0SHh5NmdXZ0hzUT09.webp?v=1763362782</image:loc>
      <image:title>The Johnson Solids and Their Duals: A Comprehensive Survey - Paperback</image:title>
      <image:caption>The Johnson Solids and Their Duals: A Comprehensive Survey</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/stat-206-statistics-for-elementary-education-at-vcu-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eUFhdFluQkZoQVJNdzlBc3oya0xwQT09.webp?v=1763362782</image:loc>
      <image:title>Stat 206: Statistics for Elementary Education at VCU - Paperback</image:title>
      <image:caption>Stat 206: Statistics for Elementary Education at VCU</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-philosophical-essay-on-probabilities-paperback-1</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/M2NPSGF5WW9Yak5RVzlZbkluQ2ZuQT09.webp?v=1763362782</image:loc>
      <image:title>A Philosophical Essay On Probabilities - Paperback</image:title>
      <image:caption>A Philosophical Essay On Probabilities</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-secrets-of-mental-math-everyone-can-do-it-in-a-flash-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/N1Q1RHpYS1dQVWgxVEpxenB1RkpiZz09.webp?v=1763362782</image:loc>
      <image:title>The secrets of mental math: Everyone can do it in a flash! - Paperback</image:title>
      <image:caption>The secrets of mental math: Everyone can do it in a flash!</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/addition-facts-math-practice-worksheet-arithmetic-workbook-with-answers-daily-practice-guide-for-elementary-students-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Nm9VZ0VycjVVK2xUR0J1K3IxNWpiQT09.webp?v=1763362782</image:loc>
      <image:title>Addition Facts Math Practice Worksheet Arithmetic Workbook With Answers: Daily Practice guide for elementary students - Paperback</image:title>
      <image:caption>Addition Facts Math Practice Worksheet Arithmetic Workbook With Answers: Daily Practice guide for elementary students</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/fractions-paperback-2</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MlovdEZqOUt2R1h4Ky9sdW9kVU9Rdz09.webp?v=1763362782</image:loc>
      <image:title>Fractions - Paperback</image:title>
      <image:caption>Fractions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/first-course-in-the-theory-of-equations-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TzVXa2lINDFaZWxjZnN1NEFGZ3pMQT09.webp?v=1763362782</image:loc>
      <image:title>First Course In The Theory Of Equations - Paperback</image:title>
      <image:caption>First Course In The Theory Of Equations</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/matthews-sunshine-bakery-multiplication-arrays-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/V3BJUStwWHpjQnZwOVZra09OdUFiQT09.webp?v=1763362783</image:loc>
      <image:title>Matthew&apos;s Sunshine Bakery: Multiplication Arrays - Paperback</image:title>
      <image:caption>Matthew&apos;s Sunshine Bakery: Multiplication Arrays</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mathematical-explorations-for-the-christian-thinker-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dmtZNjdVMUsvbjN2bW9tNk1UYUJGQT09.webp?v=1763362783</image:loc>
      <image:title>Mathematical Explorations for the Christian Thinker - Paperback</image:title>
      <image:caption>Mathematical Explorations for the Christian Thinker</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/geometry-theorems-math-for-gifted-students-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aEdWYVBwWTNOWjNrVzQvSjQ4bEl0QT09.webp?v=1763362784</image:loc>
      <image:title>Geometry Theorems: Math for Gifted Students - Paperback</image:title>
      <image:caption>Geometry Theorems: Math for Gifted Students</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/imp-2e-meadows-or-malls-unit-book-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/V2szUzY1WlQ0YXJQWkEvdTBjOGY4Zz09.webp?v=1763362783</image:loc>
      <image:title>Imp 2e Meadows or Malls? Unit Book - Paperback</image:title>
      <image:caption>Imp 2e Meadows or Malls? Unit Book</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/alien-even-and-alien-odd-a-math-space-adventure-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cHN1TlRoK1c5YmVCNW5hdzFhdHhwUT09.webp?v=1763362783</image:loc>
      <image:title>Alien Even and Alien Odd: A Math Space Adventure - Paperback</image:title>
      <image:caption>Alien Even and Alien Odd: A Math Space Adventure</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/signs-in-the-heavens-and-on-the-earth-mans-days-are-numbered-and-he-is-measured-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bFFUeHl3ZVdwQWhYenh6SkZ1azJlUT09.webp?v=1763362783</image:loc>
      <image:title>Signs In The Heavens and On The Earth: Man&apos;s Days are Numbered...and he is Measured - Paperback</image:title>
      <image:caption>Signs In The Heavens and On The Earth: Man&apos;s Days are Numbered...and he is Measured</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/puzzles-for-the-hormones-crosswords-for-teenagers-50-medium-crossword-puzzles-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bGhnNzl5QWkzYUcvTUV4c1NsZUZkZz09.webp?v=1763362784</image:loc>
      <image:title>Puzzles for the Hormones Crosswords for Teenagers 50 Medium Crossword Puzzles - Paperback</image:title>
      <image:caption>Puzzles for the Hormones Crosswords for Teenagers 50 Medium Crossword Puzzles</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/imp-2e-y1-the-overland-trail-teachers-guide-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eUNTQ3FTUFc4K0dtekRKZEJ4ZjF4UT09.webp?v=1763362784</image:loc>
      <image:title>Imp 2e Y1 the Overland Trail Teacher&apos;s Guide - Paperback</image:title>
      <image:caption>Imp 2e Y1 the Overland Trail Teacher&apos;s Guide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/elementary-applied-topology-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/blp1dTViQ0hndGJXUGhpV2VOSWlsdz09.webp?v=1763362784</image:loc>
      <image:title>Elementary Applied Topology - Paperback</image:title>
      <image:caption>Elementary Applied Topology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/igcse-mathematics-for-edexcel-with-many-examples-practice-questions-and-answers-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZDgrM09CVHh1cFZqMVl2cnNOZ1JWUT09.webp?v=1763362784</image:loc>
      <image:title>IGCSE Mathematics for Edexcel: With Many Examples, Practice Questions and Answers - Paperback</image:title>
      <image:caption>IGCSE Mathematics for Edexcel: With Many Examples, Practice Questions and Answers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/math-review-handbook-common-core-standards-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NDl0S1lzTkFlOUdQSnVRdDdwUE1kdz09.webp?v=1763362784</image:loc>
      <image:title>Math Review Handbook: Common Core Standards - Paperback</image:title>
      <image:caption>Math Review Handbook: Common Core Standards</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/imp-2e-y2-do-bees-build-it-best-teachers-guide-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/T2VhcXZmQVlWYWFOV2Q1RmdLdzQxdz09.webp?v=1763362784</image:loc>
      <image:title>Imp 2e Y2 Do Bees Build It Best? Teacher&apos;s Guide - Paperback</image:title>
      <image:caption>Imp 2e Y2 Do Bees Build It Best? Teacher&apos;s Guide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/competition-algebra-math-for-gifted-students-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dTRoemR1cHBPeEZEQXdpVFBsamRRQT09.webp?v=1763362784</image:loc>
      <image:title>Competition Algebra: Math for Gifted Students - Paperback</image:title>
      <image:caption>Competition Algebra: Math for Gifted Students</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/how-to-learn-and-memorize-math-numbers-equations-and-simple-arithmetic-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Tk1wNi92aG1UT3lHWjd3L3ZHb3JXdz09.webp?v=1763362784</image:loc>
      <image:title>How To Learn And Memorize Math, Numbers, Equations, And Simple Arithmetic - Paperback</image:title>
      <image:caption>How To Learn And Memorize Math, Numbers, Equations, And Simple Arithmetic</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/rethinking-randomness-a-new-foundation-for-stochastic-modeling-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NFBmOVorTDQ4eW5lUVRsajVlaXJ2QT09.webp?v=1763362784</image:loc>
      <image:title>Rethinking Randomness: A New Foundation for Stochastic Modeling - Paperback</image:title>
      <image:caption>Rethinking Randomness: A New Foundation for Stochastic Modeling</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/imp-2e-year-4-the-world-of-functions-unit-book-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/T0lZcFloOWZVcFNjRThxRHoxakRzQT09.webp?v=1763362785</image:loc>
      <image:title>Imp 2e Year 4 the World of Functions Unit Book - Paperback</image:title>
      <image:caption>Imp 2e Year 4 the World of Functions Unit Book</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/basic-college-math-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TUZodHlDaU42NU1PZ0o1YnlEU0h4UT09.webp?v=1763362785</image:loc>
      <image:title>Basic College Math - Paperback</image:title>
      <image:caption>Basic College Math</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/biostatistics-by-example-hands-on-approach-using-r-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/a1ZOdGlzeTIvTkFjc1BZS0JtRDl0dz09.webp?v=1763362785</image:loc>
      <image:title>Biostatistics by Example: Hands on approach using R - Paperback</image:title>
      <image:caption>Biostatistics by Example: Hands on approach using R</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-geometers-sketchpad-exploring-algebra-1-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VTIydVNrYmJ0ekpzMDZZQS9jMkhDQT09.webp?v=1763362785</image:loc>
      <image:title>The Geometer&apos;s Sketchpad, Exploring Algebra 1 - Paperback</image:title>
      <image:caption>The Geometer&apos;s Sketchpad, Exploring Algebra 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/trigonometry-in-high-school-techniques-of-problem-solving-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bUtqUUhTRkZvL3RWUXR6VmRySUJ6Zz09.webp?v=1763362785</image:loc>
      <image:title>Trigonometry in High School: Techniques of Problem Solving - Hardcover</image:title>
      <image:caption>Trigonometry in High School: Techniques of Problem Solving</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/dosage-calculation-workbook-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OXFzRGdiNVg1eVQ4d1l4VFpJd2E1UT09.webp?v=1763362786</image:loc>
      <image:title>Dosage Calculation Workbook - Paperback</image:title>
      <image:caption>Dosage Calculation Workbook</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/vectors-and-tensors-by-example-including-cartesian-tensors-quaternions-and-matlab-examples-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WmZEeDhIbi9HVGNPcXpsSjYxNnkvZz09.webp?v=1763362785</image:loc>
      <image:title>Vectors and Tensors By Example: Including Cartesian Tensors, Quaternions, and Matlab Examples - Paperback</image:title>
      <image:caption>Vectors and Tensors By Example: Including Cartesian Tensors, Quaternions, and Matlab Examples</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/add-subtract-multiply-divide-and-time-paperback-2</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bUdYdDdSRGloSWJpWHI2K0lkWUNRUT09.webp?v=1763362786</image:loc>
      <image:title>Add Subtract Multiply Divide and Time - Paperback</image:title>
      <image:caption>Add Subtract Multiply Divide and Time</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/introduction-to-pipe-stress-analysis-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eGpYS0N1SmJ2R1JLWjlKcXFRc04wZz09.webp?v=1763362786</image:loc>
      <image:title>Introduction to Pipe Stress Analysis - Hardcover</image:title>
      <image:caption>Introduction to Pipe Stress Analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/decimals-paperback-2</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/V2RNMkt1QVY1c0FjT3hKUlB1S2t2dz09.webp?v=1763362786</image:loc>
      <image:title>Decimals - Paperback</image:title>
      <image:caption>Decimals</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/kenleys-line-plot-graph-another-math-adventure-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UDFkSTRhcnZYSnYwYm5TSDlqZDZSUT09.webp?v=1763362786</image:loc>
      <image:title>Kenley&apos;s Line Plot Graph: Another Math Adventure - Paperback</image:title>
      <image:caption>Kenley&apos;s Line Plot Graph: Another Math Adventure</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/addition-subtraction-multiplication-and-division-workbook-fun-daily-math-worksheets-for-elementary-students-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/L2lEL1hoY1hMckFDQ0gyTWtXckdIQT09.webp?v=1763362786</image:loc>
      <image:title>Addition, Subtraction, Multiplication and Division Workbook: Fun Daily Math Worksheets for Elementary Students - Paperback</image:title>
      <image:caption>Addition, Subtraction, Multiplication and Division Workbook: Fun Daily Math Worksheets for Elementary Students</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-practical-introduction-to-numerical-methods-for-materials-scientists-and-engineers-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TExaaVU3bndqR3dmUkEwYlIrRExTUT09.webp?v=1763362786</image:loc>
      <image:title>A Practical Introduction to Numerical Methods for Materials Scientists and Engineers - Paperback</image:title>
      <image:caption>A Practical Introduction to Numerical Methods for Materials Scientists and Engineers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/ftce-middle-grades-math-5-9-practice-test-2-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Mmh3ZEpFSnQwYm13NU5iVEdaUEhZZz09.webp?v=1763362787</image:loc>
      <image:title>FTCE Middle Grades Math 5-9 Practice Test 2 - Paperback</image:title>
      <image:caption>FTCE Middle Grades Math 5-9 Practice Test 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/my-wonderful-book-of-multiplication-level-1-the-best-workbook-with-weeks-of-exercises-to-perfect-the-multiplication-of-two-single-digit-numbers-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WQw4bW23lG9781546965398.webp?v=1763362787</image:loc>
      <image:title>MY WONDERFUL BOOK Of MULTIPLICATION LEVEL 1: THE BEST WORKBOOK WITH WEEKS OF EXERCISES TO PERFECT THE MULTIPLICATION Of TWO SINGLE DIGIT NUMBERS - Paperback</image:title>
      <image:caption>MY WONDERFUL BOOK Of MULTIPLICATION LEVEL 1: THE BEST WORKBOOK WITH WEEKS OF EXERCISES TO PERFECT THE MULTIPLICATION Of TWO SINGLE DIGIT NUMBERS</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/555-geometry-problems-for-high-school-students-135-questions-with-solutions-420-additional-questions-with-answers-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZDlhOXhZdmlBbEpkOHAwcGl6Q0V0UT09.webp?v=1763362787</image:loc>
      <image:title>555 Geometry Problems for High School Students: 135 Questions with Solutions, 420 Additional Questions with Answers - Paperback</image:title>
      <image:caption>555 Geometry Problems for High School Students: 135 Questions with Solutions, 420 Additional Questions with Answers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/polyhedra-primer-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RjFiQTlhQTM1QzNMK3dDVk1abWFOdz09.webp?v=1763362787</image:loc>
      <image:title>Polyhedra Primer - Paperback</image:title>
      <image:caption>Polyhedra Primer</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/undergraduate-probability-a-brief-introduction-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WERWS291b0N6b2ErWEZ6QTFkRWlxdz09.webp?v=1763362787</image:loc>
      <image:title>Undergraduate Probability: A Brief Introduction - Paperback</image:title>
      <image:caption>Undergraduate Probability: A Brief Introduction</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-works-of-archimedes-paperback-4</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/b3p0UlJHMzIyOC9DTXlVZjZ5cEg1Zz09.webp?v=1763362787</image:loc>
      <image:title>The Works of Archimedes - Paperback</image:title>
      <image:caption>The Works of Archimedes</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/functional-skills-maths-level-2-with-examples-test-questions-and-detailed-answers-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dDJudVRBNFBmMEJsYmRKOGo2MjVZdz09.webp?v=1763362787</image:loc>
      <image:title>Functional Skills Maths level 2: With Examples, Test Questions and detailed Answers - Paperback</image:title>
      <image:caption>Functional Skills Maths level 2: With Examples, Test Questions and detailed Answers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-naked-spinor-a-rewrite-of-clifford-algebra-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VXMxNHlUelo4c3RiNDJyMDlJNTVTZz09.webp?v=1763362788</image:loc>
      <image:title>The Naked Spinor: A Rewrite of Clifford Algebra - Paperback</image:title>
      <image:caption>The Naked Spinor: A Rewrite of Clifford Algebra</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/geometry-for-students-and-parents-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RziDBoljE09781548076856.webp?v=1763362787</image:loc>
      <image:title>Geometry for Students and Parents - Paperback</image:title>
      <image:caption>Geometry for Students and Parents</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-pythagorean-theorem-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/d1J0d0pYQzhMNmQzVDd0aUw0Y1dMUT09.webp?v=1763362788</image:loc>
      <image:title>The Pythagorean Theorem - Hardcover</image:title>
      <image:caption>The Pythagorean Theorem</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/constants-of-proportionality-the-heart-of-the-equation-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NW9QZkxwTnVqc29WaWQ4K3NoZ1dUZz09.webp?v=1763362788</image:loc>
      <image:title>Constants of Proportionality: &quot; The Heart of The Equation &quot; - Paperback</image:title>
      <image:caption>Constants of Proportionality: &quot; The Heart of The Equation &quot;</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/art-of-thinking-math-for-gifted-students-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MdL5VW8j909781548989729.webp?v=1763362788</image:loc>
      <image:title>Art of Thinking: Math for Gifted Students - Paperback</image:title>
      <image:caption>Art of Thinking: Math for Gifted Students</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/topics-in-recreational-mathematics-2-2015-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/V3ExQWkySlZlcGpzRXRMZHhQSjh4UT09.webp?v=1763362788</image:loc>
      <image:title>Topics in Recreational Mathematics 2/2015 - Paperback</image:title>
      <image:caption>Topics in Recreational Mathematics 2/2015</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/grandmas-quilts-fun-with-fractions-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WGthVzlhYVlNVW8vbzRqRS9SaHozZz09.webp?v=1763362788</image:loc>
      <image:title>Grandma&apos;s Quilts: Fun with Fractions - Paperback</image:title>
      <image:caption>Grandma&apos;s Quilts: Fun with Fractions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/homework-helpers-trigonometry-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VDZpWk5MMXNmNWpHWjJ1Q2IxY1Bodz09.webp?v=1763362789</image:loc>
      <image:title>Homework Helpers: Trigonometry - Paperback</image:title>
      <image:caption>Homework Helpers: Trigonometry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-simple-approach-to-algebra-and-higher-order-thinking-skills-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MEwxMlZOZW9MTWphZ1BwVXlWUU5lQT09.webp?v=1763362789</image:loc>
      <image:title>A Simple Approach to Algebra and Higher Order Thinking Skills - Paperback</image:title>
      <image:caption>A Simple Approach to Algebra and Higher Order Thinking Skills</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/200-addition-worksheets-with-three-3-digit-addends-math-practice-workbook-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cXhteFgzL0QxTDlwZUw5QVpJV1owUT09.webp?v=1763362789</image:loc>
      <image:title>200 Addition Worksheets with Three 3-Digit Addends: Math Practice Workbook - Paperback</image:title>
      <image:caption>200 Addition Worksheets with Three 3-Digit Addends: Math Practice Workbook</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/tables-of-the-covenant-toc-revelation-and-notes-on-teleportation-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VFBnNUJ5V2xRekx0d24yUjA0QVJRZz09.webp?v=1763362789</image:loc>
      <image:title>Tables Of the Covenant (TOC): Revelation And Notes On Teleportation - Hardcover</image:title>
      <image:caption>Tables Of the Covenant (TOC): Revelation And Notes On Teleportation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/math-made-easy-a-quick-and-easy-guide-to-mental-math-and-faster-calculation-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YnlmbXFja3JqeFRGN0Y3Q3BSUXpxUT09.webp?v=1763362789</image:loc>
      <image:title>Math Made Easy: A quick and easy guide to mental math and faster calculation - Paperback</image:title>
      <image:caption>Math Made Easy: A quick and easy guide to mental math and faster calculation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-true-beauty-of-math-volume-1-the-foundations-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bDVNNnAyaW5YWVB2SmtnV08wTHJvUT09.webp?v=1763362790</image:loc>
      <image:title>The True Beauty Of Math: Volume 1, The Foundations - Paperback</image:title>
      <image:caption>The True Beauty Of Math: Volume 1, The Foundations</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mathematical-puzzles-a-connoisseurs-collection-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Nm55Ukd1V0hDZzB4eks2REJDR3lmdz09.webp?v=1763362789</image:loc>
      <image:title>Mathematical Puzzles: A Connoisseur&apos;s Collection - Paperback</image:title>
      <image:caption>Mathematical Puzzles: A Connoisseur&apos;s Collection</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/1-million-digits-of-pi-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VTAwOXh3OWdrd3NseXBsbk8rNFd6dz09.webp?v=1763362790</image:loc>
      <image:title>1 Million Digits of Pi - Paperback</image:title>
      <image:caption>1 Million Digits of Pi</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/riemannian-geometry-a-beginners-guide-second-edition-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UXRJSStUd0xWQlJRNlZzTThpeTFwQT09.webp?v=1763362790</image:loc>
      <image:title>Riemannian Geometry: A Beginners Guide, Second Edition - Paperback</image:title>
      <image:caption>Riemannian Geometry: A Beginners Guide, Second Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/pert-math-study-guide-and-2-practice-tests-a-study-guide-with-practice-tests-for-the-pert-test-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NHhiaXNKM3IvSUlVK20yRzJ3Zng3UT09.webp?v=1763362790</image:loc>
      <image:title>PERT Math Study Guide and 2 Practice tests: A study guide with practice tests for the PERT Test - Paperback</image:title>
      <image:caption>PERT Math Study Guide and 2 Practice tests: A study guide with practice tests for the PERT Test</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/elementary-algebra-machinerys-reference-series-number-138-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QWxnUFRUTVhaNmlDNXRwMXdkT1BuUT09.webp?v=1763362790</image:loc>
      <image:title>Elementary Algebra - Machinery&apos;s Reference Series - Number 138 - Paperback</image:title>
      <image:caption>Elementary Algebra - Machinery&apos;s Reference Series - Number 138</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/afamatrix-magic-square-grids-the-latest-intrigue-on-grid-combinatorics-in-recreational-mathematics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cmUyTFZtK2hiN2MrZERLaDN2aEh5QT09.webp?v=1763362791</image:loc>
      <image:title>Afamatrix Magic Square Grids: The Latest intrigue on Grid Combinatorics in Recreational Mathematics - Paperback</image:title>
      <image:caption>Afamatrix Magic Square Grids: The Latest intrigue on Grid Combinatorics in Recreational Mathematics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/ceoe-osat-middle-level-intermediate-mathematics-field-25-teacher-certification-test-prep-study-guide-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SFhyV3NkZlNCeFVDSjczc1VoeDlaUT09.webp?v=1763362791</image:loc>
      <image:title>Ceoe Osat Middle-Level Intermediate Mathematics Field 25 Teacher Certification Test Prep Study Guide - Paperback</image:title>
      <image:caption>Ceoe Osat Middle-Level Intermediate Mathematics Field 25 Teacher Certification Test Prep Study Guide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/tables-of-the-covenant-toc-the-e-manuel-notes-on-activating-the-teleportation-process-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dnNFb2J4cWk1aVNLZFlMVGRzM2VLZz09.webp?v=1763362791</image:loc>
      <image:title>Tables Of the Covenant (TOC): The &apos;&apos;E-Manuel: &quot; Notes On Activating The Teleportation Process - Paperback</image:title>
      <image:caption>Tables Of the Covenant (TOC): The &apos;&apos;E-Manuel: &quot; Notes On Activating The Teleportation Process</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/multiplication-facts-math-worksheet-practice-arithmetic-workbook-with-answers-daily-practice-guide-for-elementary-students-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cXd3SzROTnhKVTQ4ckxwK0x6SEJRZz09.webp?v=1763362791</image:loc>
      <image:title>Multiplication Facts Math Worksheet Practice Arithmetic Workbook With Answers: Daily Practice guide for elementary students - Paperback</image:title>
      <image:caption>Multiplication Facts Math Worksheet Practice Arithmetic Workbook With Answers: Daily Practice guide for elementary students</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/multivariable-calculus-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RFhMZVZnUXFvd2RscmR2MWJyWWUxQT09.webp?v=1763362791</image:loc>
      <image:title>Multivariable Calculus - Paperback</image:title>
      <image:caption>Multivariable Calculus</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/math-charmers-tantalizing-tidbits-for-the-mind-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Y3M3cExvN2VhZU1TSVdBdHlsL0ZIQT09.webp?v=1763362791</image:loc>
      <image:title>Math Charmers: Tantalizing Tidbits for the Mind - Paperback</image:title>
      <image:caption>Math Charmers: Tantalizing Tidbits for the Mind</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/samanthas-search-3d-shapes-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/U0ZPeXhHMENaUGtwYjV3b1h4bXgxdz09.webp?v=1763362792</image:loc>
      <image:title>Samantha&apos;s Search: 3D Shapes - Paperback</image:title>
      <image:caption>Samantha&apos;s Search: 3D Shapes</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mathematics-enemy-or-ally-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cE9kV3JQbWszN1ZlaFFsaTFDNjhyZz09.webp?v=1763362792</image:loc>
      <image:title>Mathematics: Enemy or Ally? - Paperback</image:title>
      <image:caption>Mathematics: Enemy or Ally?</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-faith-equation-mathematical-evidence-for-christianity-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VG92bkZLOWVaY1JWYTJWdElDMGxzQT09.webp?v=1763362792</image:loc>
      <image:title>The Faith Equation: Mathematical Evidence for Christianity - Paperback</image:title>
      <image:caption>The Faith Equation: Mathematical Evidence for Christianity</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mathematical-problems-and-solutions-for-high-school-students-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SVY0bk8zVytERlgrTzNlTGNpZlNidz09.webp?v=1763362792</image:loc>
      <image:title>Mathematical Problems and Solutions for High School Students - Paperback</image:title>
      <image:caption>Mathematical Problems and Solutions for High School Students</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/avoid-silly-mistakes-in-mathematics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/a2JGUXdnZzB5NjM5eFBTWFZBQVdkdz09.webp?v=1763362793</image:loc>
      <image:title>Avoid Silly Mistakes in Mathematics - Paperback</image:title>
      <image:caption>Avoid Silly Mistakes in Mathematics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-cloud-of-unknowing-paperback-9</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZUN6ZWtoWGtjMmVuZmJ2Wk9YZ1NTUT09.webp?v=1763362793</image:loc>
      <image:title>The Cloud of Unknowing - Paperback</image:title>
      <image:caption>The Cloud of Unknowing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/266-solutions-to-problems-from-linear-algebra-4th-ed-friedberg-insel-spence-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dEIyVURmaUZvOGZTdEFsbHdmcjU2dz09.webp?v=1763362793</image:loc>
      <image:title>266 Solutions to Problems from Linear Algebra 4th ed., Friedberg, Insel, Spence - Paperback</image:title>
      <image:caption>266 Solutions to Problems from Linear Algebra 4th ed., Friedberg, Insel, Spence</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/basic-maths-for-nurses-includes-dosage-calculations-with-examples-exercises-and-mock-tests-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/R3N4OXd5b1c5R1EycXBNcFY5V1JKUT09.webp?v=1763362794</image:loc>
      <image:title>Basic Maths for Nurses: Includes Dosage Calculations with Examples, Exercises and Mock Tests - Paperback</image:title>
      <image:caption>Basic Maths for Nurses: Includes Dosage Calculations with Examples, Exercises and Mock Tests</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/hilbert-space-the-mathematics-of-infinite-dimensions-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dWg1dkJzdHJGU2hiekdmcXAzSUtPUT09.webp?v=1763362793</image:loc>
      <image:title>Hilbert Space: &quot; The Mathematics of Infinite Dimensions &quot; - Paperback</image:title>
      <image:caption>Hilbert Space: &quot; The Mathematics of Infinite Dimensions &quot;</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/discourse-on-the-method-paperback-1</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bjhRVG5halRqZDdaR0g2QWJBTTBQUT09.webp?v=1763362794</image:loc>
      <image:title>Discourse on the Method - Paperback</image:title>
      <image:caption>Discourse on the Method</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/geometry-techniques-math-for-gifted-students-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/a2tGM0xETElvUjFFVXEvN3Z3bXJxZz09.webp?v=1763362794</image:loc>
      <image:title>Geometry Techniques: Math for Gifted Students - Paperback</image:title>
      <image:caption>Geometry Techniques: Math for Gifted Students</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/understanding-dimension-a-reference-for-physics-mathematics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VzVYa2hvVXRHUWw0dHZ1TTJMM3BIdz09.webp?v=1763362794</image:loc>
      <image:title>Understanding Dimension: A Reference for Physics &amp; Mathematics - Paperback</image:title>
      <image:caption>Understanding Dimension: A Reference for Physics &amp; Mathematics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-principles-of-mathematics-paperback-1</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Q2VWdG81eEtJb1VRRndTdVZwQ1F0Zz09.webp?v=1763362794</image:loc>
      <image:title>The Principles of Mathematics - Paperback</image:title>
      <image:caption>The Principles of Mathematics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/octave-matlab-primer-and-applications-ez-guide-to-commands-and-graphics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/REUvSStVQTdCMmJuckxSMnlyZW54dz09.webp?v=1763362794</image:loc>
      <image:title>Octave/Matlab Primer and Applications: EZ Guide to Commands and Graphics - Paperback</image:title>
      <image:caption>Octave/Matlab Primer and Applications: EZ Guide to Commands and Graphics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/subtraction-facts-math-practice-worksheet-arithmetic-workbook-with-answers-daily-practice-guide-for-elementary-students-and-other-kids-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/c2dJTjV2ZTZUTk05OWZQYlhjeFdZQT09.webp?v=1763362795</image:loc>
      <image:title>Subtraction Facts Math Practice Worksheet Arithmetic Workbook with Answers: Daily Practice Guide for Elementary Students and Other Kids - Paperback</image:title>
      <image:caption>Subtraction Facts Math Practice Worksheet Arithmetic Workbook with Answers: Daily Practice Guide for Elementary Students and Other Kids</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/real-estate-math-an-industry-workbook-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RzJBZDNOMFYzendSRGpHVHBqN2Z3dz09.webp?v=1763362795</image:loc>
      <image:title>Real Estate Math: An Industry Workbook - Paperback</image:title>
      <image:caption>Real Estate Math: An Industry Workbook</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/principia-mathematica-volume-one-paperback-1</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NzllbXhKRXdZNU1qTGc0d29VajJkZz09.webp?v=1763362795</image:loc>
      <image:title>Principia Mathematica - Volume One - Paperback</image:title>
      <image:caption>Principia Mathematica - Volume One</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/gnu-octave-primer-for-beginners-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Yy9ETnFzWnBIK2RvUTZseWlmVXlYdz09.webp?v=1763362795</image:loc>
      <image:title>GNU Octave Primer for Beginners - Paperback</image:title>
      <image:caption>GNU Octave Primer for Beginners</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-theory-of-parallels-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YzJhVmE0UU5lTFZSbW9NYVU4RjI5UT09.webp?v=1763362795</image:loc>
      <image:title>The Theory Of Parallels - Paperback</image:title>
      <image:caption>The Theory Of Parallels</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/sea-creatures-shading-volume-1-fish-grayscale-coloring-books-for-adults-relaxation-art-therapy-for-busy-people-adult-coloring-books-series-grayscal-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MWJ5amxhSHNWUUk2ZmQrZkh5TlVqUT09.webp?v=1763362796</image:loc>
      <image:title>Sea Creatures Shading Volume 1: Fish Grayscale coloring books for adults Relaxation Art Therapy for Busy People (Adult Coloring Books Series, grayscal - Paperback</image:title>
      <image:caption>Sea Creatures Shading Volume 1: Fish Grayscale coloring books for adults Relaxation Art Therapy for Busy People (Adult Coloring Books Series, grayscal</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/more-penguin-place-value-hundreds-tens-and-ones-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/S2xqdXJDUHl2L1ZYMHB4OHp4OVNaZz09.webp?v=1763362795</image:loc>
      <image:title>More Penguin Place Value: Hundreds, Tens, and Ones - Paperback</image:title>
      <image:caption>More Penguin Place Value: Hundreds, Tens, and Ones</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/foundation-of-numerical-analysis-implementation-with-gnu-octave-matlab-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dEtvMk9TbklML0JST2Q5NGI0aE5HZz09.webp?v=1763362796</image:loc>
      <image:title>Foundation of Numerical Analysis: Implementation with GNU Octave/Matlab - Paperback</image:title>
      <image:caption>Foundation of Numerical Analysis: Implementation with GNU Octave/Matlab</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/imp-2e-small-world-isnt-it-unit-book-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VEx4ZXNGaFRqci8yYlJMcDJULzBoQT09.webp?v=1763362796</image:loc>
      <image:title>Imp 2e Small World, Isn&apos;t It? Unit Book - Paperback</image:title>
      <image:caption>Imp 2e Small World, Isn&apos;t It? Unit Book</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/finite-groups-a-simple-introduction-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/akk2QllrTWhiUHlQVXBUMFNwcE82dz09.webp?v=1763362796</image:loc>
      <image:title>Finite Groups - A Simple Introduction - Paperback</image:title>
      <image:caption>Finite Groups - A Simple Introduction</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/systems-of-equations-word-problems-and-step-by-step-solutions-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Qnk1YUFkZGdxUmFZbU9ha0hqQ2JpZz09.webp?v=1763362796</image:loc>
      <image:title>Systems of Equations: Word Problems and Step-by-Step Solutions - Paperback</image:title>
      <image:caption>Systems of Equations: Word Problems and Step-by-Step Solutions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/imp-2e-y1-shadows-teachers-guide-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YzFNanBmY1FTYmxrbjFGc0ZVamxOUT09.webp?v=1763362796</image:loc>
      <image:title>Imp 2e Y1 Shadows Teacher&apos;s Guide - Paperback</image:title>
      <image:caption>Imp 2e Y1 Shadows Teacher&apos;s Guide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/tutor-in-a-books-geometry-paperback-2</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QittaDM3L3FGTDF0SWlnSFRVRTNYUT09.webp?v=1763362797</image:loc>
      <image:title>Tutor in a Book&apos;s Geometry - Paperback</image:title>
      <image:caption>Tutor in a Book&apos;s Geometry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mathematics-aint-there-an-app-for-that-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aUQxYXpNa0x3all4cHNSNnFjaXV6UT09.webp?v=1763362797</image:loc>
      <image:title>Mathematics: Ain&apos;t There an App for That? - Paperback</image:title>
      <image:caption>Mathematics: Ain&apos;t There an App for That?</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/imp-2e-y2-cookies-teachers-guide-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RkhoR2RlM3V5ZDRydFNxazlWZUJpdz09.webp?v=1763362797</image:loc>
      <image:title>Imp 2e Y2 Cookies Teacher&apos;s Guide - Paperback</image:title>
      <image:caption>Imp 2e Y2 Cookies Teacher&apos;s Guide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/pre-calculus-for-college-students-1st-edition-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MHJoZkQrdjZESGpOTkNVaW1wenBDdz09.webp?v=1763362797</image:loc>
      <image:title>Pre-Calculus for College Students: 1st Edition - Paperback</image:title>
      <image:caption>Pre-Calculus for College Students: 1st Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/instagram-master-instagram-marketing-instagram-advertising-small-business-and-branding-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UGFlcktnR0EzRlBjMThPMVdHNDQ5Zz09.webp?v=1763362797</image:loc>
      <image:title>Instagram: Master Instagram Marketing - Instagram Advertising, Small Business and Branding - Paperback</image:title>
      <image:caption>Instagram: Master Instagram Marketing - Instagram Advertising, Small Business and Branding</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/weird-math-a-teenage-genius-and-his-teacher-reveal-the-strange-connections-between-math-and-everyday-life-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NVhwZ0JqTFZ5WTVYNWV1WmlHMWo1QT09.webp?v=1763362798</image:loc>
      <image:title>Weird Math: A Teenage Genius and His Teacher Reveal the Strange Connections Between Math and Everyday Life - Hardcover</image:title>
      <image:caption>Weird Math: A Teenage Genius and His Teacher Reveal the Strange Connections Between Math and Everyday Life</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-early-mathematical-manuscripts-of-leibniz-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YUw0SkdXQnNJQXJUZXdhclFvSWVHQT09.webp?v=1763362798</image:loc>
      <image:title>The Early Mathematical Manuscripts of Leibniz - Paperback</image:title>
      <image:caption>The Early Mathematical Manuscripts of Leibniz</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-treatise-on-the-motion-of-vortex-rings-an-essay-to-which-the-adams-prize-was-adjudged-in-1882-in-the-university-of-cambridge-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eXY0SUYzV0xJVTNnaUljMUJKR29uZz09.webp?v=1763362798</image:loc>
      <image:title>A Treatise on the Motion of Vortex Rings - An Essay to Which the Adams Prize was Adjudged in 1882, in the University of Cambridge - Paperback</image:title>
      <image:caption>A Treatise on the Motion of Vortex Rings - An Essay to Which the Adams Prize was Adjudged in 1882, in the University of Cambridge</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/320-ap-calculus-bc-problems-arranged-by-topic-and-difficulty-level-2nd-edition-160-test-questions-with-solutions-160-additional-questions-with-answ-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Q0FFVkNySUVkeFI2VlpzRUtVR2toQT09.webp?v=1763362798</image:loc>
      <image:title>320 AP Calculus BC Problems arranged by Topic and Difficulty Level, 2nd Edition: 160 Test Questions with Solutions, 160 Additional Questions with Answ - Paperback</image:title>
      <image:caption>320 AP Calculus BC Problems arranged by Topic and Difficulty Level, 2nd Edition: 160 Test Questions with Solutions, 160 Additional Questions with Answ</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-geometers-sketchpad-exploring-geometry-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QzA1eUlwbGpnZ1dmZjFRR2tFZ3o1QT09.webp?v=1763362798</image:loc>
      <image:title>The Geometer&apos;s Sketchpad, Exploring Geometry - Paperback</image:title>
      <image:caption>The Geometer&apos;s Sketchpad, Exploring Geometry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/solving-math-problems-using-the-bar-model-method-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ekZqVHI3emloSDJMdkUzQXNLZEhDQT09.webp?v=1763362798</image:loc>
      <image:title>Solving Math Problems using the Bar Model Method - Paperback</image:title>
      <image:caption>Solving Math Problems using the Bar Model Method</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/ten-essential-skills-for-calculus-a-guide-for-the-prospective-student-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WW04NHIrYlMrNVMzbzFybThkUG5wdz09.webp?v=1763362798</image:loc>
      <image:title>Ten Essential Skills for Calculus: A Guide for the Prospective Student - Paperback</image:title>
      <image:caption>Ten Essential Skills for Calculus: A Guide for the Prospective Student</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/stanford-math-51h-translated-for-the-mathematical-underdog-midterm-1-the-linear-algebra-menace-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ekNSeWZNejliOXFXL2xqNlNLVXhGZz09.webp?v=1763362799</image:loc>
      <image:title>Stanford Math 51H Translated for the Mathematical Underdog: Midterm 1: The Linear Algebra Menace - Paperback</image:title>
      <image:caption>Stanford Math 51H Translated for the Mathematical Underdog: Midterm 1: The Linear Algebra Menace</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/cset-mathematics-110-111-112-practice-test-1-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YjFJRktRTDluc1RLTm92aG04VVlKZz09.webp?v=1763362799</image:loc>
      <image:title>Cset Mathematics 110, 111, 112 Practice Test 1 - Paperback</image:title>
      <image:caption>Cset Mathematics 110, 111, 112 Practice Test 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/student-study-guide-with-ibmr-spssr-workbook-for-essential-statistics-for-the-behavioral-sciences-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dsr_WmnI2H9781544307695.webp?v=1763362799</image:loc>
      <image:title>Student Study Guide with Ibm(r) Spss(r) Workbook for Essential Statistics for the Behavioral Sciences - Paperback</image:title>
      <image:caption>Student Study Guide with Ibm(r) Spss(r) Workbook for Essential Statistics for the Behavioral Sciences</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-mathematical-principles-of-natural-philosophy-philosophiae-naturalis-principia-mathematica-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eUJ5SGZSK0tsVGZ6bnpMN0ZJaGI5UT09.webp?v=1763362799</image:loc>
      <image:title>The Mathematical Principles of Natural Philosophy: Philosophiae Naturalis Principia Mathematica - Paperback</image:title>
      <image:caption>The Mathematical Principles of Natural Philosophy: Philosophiae Naturalis Principia Mathematica</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/for-the-rising-math-olympians-the-ultimate-handbook-for-winning-math-competitions-in-elementary-and-middle-school-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ci81a1V3T250WjdLUDdLOUc1dksvUT09.webp?v=1763362799</image:loc>
      <image:title>For the Rising Math Olympians: The Ultimate Handbook for Winning Math Competitions in Elementary and Middle School - Paperback</image:title>
      <image:caption>For the Rising Math Olympians: The Ultimate Handbook for Winning Math Competitions in Elementary and Middle School</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/ftce-mathematics-6-12-practice-test-1-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cjgrUUxlYzhnMXE0T0JoMG4xbWlCZz09.webp?v=1763362800</image:loc>
      <image:title>FTCE Mathematics 6-12 Practice Test 1 - Paperback</image:title>
      <image:caption>FTCE Mathematics 6-12 Practice Test 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/two-full-length-practice-tests-for-the-cogat-form-7-level-8-grade-2-volume-1-workbook-for-the-cogat-form-7-level-8-grade-2-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Tmh0b1h2RGF3VGJJUVUwZkJoaHRlQT09.webp?v=1763362801</image:loc>
      <image:title>Two Full Length Practice Tests for the Cogat Form 7 Level 8 (Grade 2): Volume 1: Workbook for the Cogat Form 7 Level 8 (Grade 2) - Paperback</image:title>
      <image:caption>Two Full Length Practice Tests for the Cogat Form 7 Level 8 (Grade 2): Volume 1: Workbook for the Cogat Form 7 Level 8 (Grade 2)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/learn-math-fast-system-high-school-geometry-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bUp4NEVWKzEzRzhBYjZCb1d3WTdUdz09.webp?v=1763362800</image:loc>
      <image:title>Learn Math Fast System: High School Geometry - Paperback</image:title>
      <image:caption>Learn Math Fast System: High School Geometry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/square-roots-square-root-expressions-and-step-by-step-simplification-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/K2xqNWlNaCtzV29JZVFVMnBmZEszUT09.webp?v=1763362801</image:loc>
      <image:title>Square Roots: Square Root Expressions and Step-by-Step Simplification - Paperback</image:title>
      <image:caption>Square Roots: Square Root Expressions and Step-by-Step Simplification</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/gace-mathematics-022-023-practice-test-1-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bGt1UGFhdXNta2E2bmpaL2luZTFTdz09.webp?v=1763362800</image:loc>
      <image:title>Gace Mathematics 022, 023 Practice Test 1 - Paperback</image:title>
      <image:caption>Gace Mathematics 022, 023 Practice Test 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-easiest-way-to-understand-algebra-algebra-equations-with-answers-and-solutions-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eERWYW9XOGdXVjcvazE4MDJFK0hjdz09.webp?v=1763362801</image:loc>
      <image:title>The Easiest Way to Understand Algebra: Algebra equations with answers and solutions - Paperback</image:title>
      <image:caption>The Easiest Way to Understand Algebra: Algebra equations with answers and solutions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/320-ap-calculus-ab-problems-arranged-by-topic-and-difficulty-level-2nd-edition-160-test-questions-with-solutions-160-additional-questions-with-answ-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Wm5DZEdCOXkvb0xqN3ZXN1BkZXNTdz09.webp?v=1763362802</image:loc>
      <image:title>320 AP Calculus AB Problems arranged by Topic and Difficulty Level, 2nd Edition: 160 Test Questions with Solutions, 160 Additional Questions with Answ - Paperback</image:title>
      <image:caption>320 AP Calculus AB Problems arranged by Topic and Difficulty Level, 2nd Edition: 160 Test Questions with Solutions, 160 Additional Questions with Answ</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/hypothesis-testing-by-example-hands-on-approach-using-r-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Q1puOTl4dXUxWWVQNnprRGlzRXo1dz09.webp?v=1763362801</image:loc>
      <image:title>Hypothesis Testing by Example: Hands on approach using R - Paperback</image:title>
      <image:caption>Hypothesis Testing by Example: Hands on approach using R</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/school-mathematics-combined-volume-for-high-schools-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cnNlWk5wa3NqbHB0enIxWjZWS3FDUT09.webp?v=1763362802</image:loc>
      <image:title>School Mathematics: Combined Volume for High Schools - Paperback</image:title>
      <image:caption>School Mathematics: Combined Volume for High Schools</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/calculating-the-cosmos-how-mathematics-unveils-the-universe-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bWFIeE1UckFEb3BxQ1VCei9LMFQwUT09.webp?v=1763362803</image:loc>
      <image:title>Calculating the Cosmos: How Mathematics Unveils the Universe - Paperback</image:title>
      <image:caption>Calculating the Cosmos: How Mathematics Unveils the Universe</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/division-facts-math-practice-worksheet-arithmetic-workbook-with-answers-daily-practice-guide-for-elementary-students-and-other-kids-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/EAaJsYltk79781536971477.webp?v=1763362803</image:loc>
      <image:title>Division Facts Math Practice Worksheet Arithmetic Workbook With Answers: Daily Practice guide for elementary students and other kids - Paperback</image:title>
      <image:caption>Division Facts Math Practice Worksheet Arithmetic Workbook With Answers: Daily Practice guide for elementary students and other kids</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/astronomy-vs-history-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/srfPf6pN7-9781549534768.webp?v=1763362802</image:loc>
      <image:title>Astronomy vs. History - Paperback</image:title>
      <image:caption>Astronomy vs. History</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/math-and-magic-in-camelot-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MTZ6MVVYdktFZVhRc3YrTjdHVmx2UT09.webp?v=1763362803</image:loc>
      <image:title>Math and Magic in Camelot - Paperback</image:title>
      <image:caption>Math and Magic in Camelot</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/power-calculation-by-examples-math-for-gifted-students-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/akgwZTlJd1o1SXBKdnNPM1ZTYUp3dz09.webp?v=1763362803</image:loc>
      <image:title>Power Calculation by Examples: Math for Gifted Students - Paperback</image:title>
      <image:caption>Power Calculation by Examples: Math for Gifted Students</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/probability-activities-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MWpqamNFQ0pZUEpRQmJXN21CMkt3dz09.webp?v=1763362804</image:loc>
      <image:title>Probability Activities - Paperback</image:title>
      <image:caption>Probability Activities</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/time-series-analysis-by-example-hands-on-approach-using-r-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eTBYaFpadzQ1bk1hVGRaUlh0cDlPUT09.webp?v=1763362804</image:loc>
      <image:title>Time Series Analysis by Example: Hands on approach using R - Paperback</image:title>
      <image:caption>Time Series Analysis by Example: Hands on approach using R</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mathematical-logic-paperback-4</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Ky9PdkpJN3ZEN0c3RVY4Q2VTcGFoQT09.webp?v=1763362804</image:loc>
      <image:title>Mathematical Logic - Paperback</image:title>
      <image:caption>Mathematical Logic</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/gavin-the-gator-greater-than-and-less-than-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MJhXfovcv69781539166672.webp?v=1763362804</image:loc>
      <image:title>Gavin the Gator: Greater Than and Less Than - Paperback</image:title>
      <image:caption>Gavin the Gator: Greater Than and Less Than</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/two-variable-algebra-and-quadratics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cDR0S1dFVjVnR0UvZitRWXNWeGZZZz09.webp?v=1763362804</image:loc>
      <image:title>Two Variable Algebra and Quadratics - Paperback</image:title>
      <image:caption>Two Variable Algebra and Quadratics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/from-zero-to-infinity-what-makes-numbers-interesting-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VmRPMjNxMGhleFNTemxVY21tQ3B1dz09.webp?v=1763362804</image:loc>
      <image:title>From Zero to Infinity: What Makes Numbers Interesting - Paperback</image:title>
      <image:caption>From Zero to Infinity: What Makes Numbers Interesting</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/tensor-calculus-made-simple-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/pXS7exIzbW9781541013636.webp?v=1763362804</image:loc>
      <image:title>Tensor Calculus Made Simple - Paperback</image:title>
      <image:caption>Tensor Calculus Made Simple</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/100-challenging-algebra-problems-solutionsvolume-2-assessment-lessons-for-grade-9-10-students-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SEJza3BHd1djK2hUeHhQWFVQSlduUT09.webp?v=1763362804</image:loc>
      <image:title>100 Challenging Algebra Problems &amp; Solutions(volume 2): Assessment Lessons for Grade 9 &amp; 10 Students - Paperback</image:title>
      <image:caption>100 Challenging Algebra Problems &amp; Solutions(volume 2): Assessment Lessons for Grade 9 &amp; 10 Students</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/diophantus-of-alexandria-a-study-in-the-history-of-greek-algebra-paperback-1</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bit4b0Vvemo1UXl3ZEJEaElITlpZdz09.webp?v=1763362805</image:loc>
      <image:title>Diophantus of Alexandria: A Study in the History of Greek Algebra - Paperback</image:title>
      <image:caption>Diophantus of Alexandria: A Study in the History of Greek Algebra</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mathematical-statistics-old-school-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MG10TVFjM1BhZWJ4ZmhiK2tqQThtZz09.webp?v=1763362805</image:loc>
      <image:title>Mathematical Statistics: Old School - Paperback</image:title>
      <image:caption>Mathematical Statistics: Old School</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/statistics-by-example-hands-on-approach-using-r-and-excel-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/1j5WI8SYp69781546983590.webp?v=1763362806</image:loc>
      <image:title>Statistics by Example: Hands on approach using R and Excel - Paperback</image:title>
      <image:caption>Statistics by Example: Hands on approach using R and Excel</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/cst-math-004-teacher-certification-exam-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NytFeTRqVmRJTHZVWmtQekZZeGpuUT09.webp?v=1763362807</image:loc>
      <image:title>CST Math 004: Teacher Certification Exam - Paperback</image:title>
      <image:caption>CST Math 004: Teacher Certification Exam</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/calculus-multivariable-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/EpUYU9kHfR9781548388614.webp?v=1763362806</image:loc>
      <image:title>Calculus: multivariable - Paperback</image:title>
      <image:caption>Calculus: multivariable</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/adventures-in-outer-space-a-high-school-s-t-e-m-laboratory-textbook-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bHZIWkM1bnd3TXo5MVhXektZenV4Zz09.webp?v=1763362806</image:loc>
      <image:title>Adventures In Outer Space: A High School S.T.E.M. Laboratory Textbook - Paperback</image:title>
      <image:caption>Adventures In Outer Space: A High School S.T.E.M. Laboratory Textbook</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-foundations-of-mathematics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OGlYRTgwUVRJWWJpTUZjRzNqMDhRUT09.webp?v=1763362806</image:loc>
      <image:title>The Foundations of Mathematics - Paperback</image:title>
      <image:caption>The Foundations of Mathematics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-mobius-strip-dr-august-mobiuss-marvelous-band-in-mathematics-games-literature-art-technology-and-cosmology-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/KzEzcHJvU08zeGhSRUs2YW44V3hpZz09.webp?v=1763362807</image:loc>
      <image:title>The Möbius Strip: Dr. August Möbius&apos;s Marvelous Band in Mathematics, Games, Literature, Art, Technology, and Cosmology - Paperback</image:title>
      <image:caption>The Möbius Strip: Dr. August Möbius&apos;s Marvelous Band in Mathematics, Games, Literature, Art, Technology, and Cosmology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mathematics-and-the-worlds-most-famous-maths-problem-the-riemann-hypothesis-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MHNmZjlsaTJuWUF3djNwN3dUcFZ0Zz09.webp?v=1763362807</image:loc>
      <image:title>Mathematics And The World&apos;s Most Famous Maths Problem: The Riemann Hypothesis - Paperback</image:title>
      <image:caption>Mathematics And The World&apos;s Most Famous Maths Problem: The Riemann Hypothesis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/introduction-to-mathematical-philosophy-paperback-5</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cnk4aXQ0YnN4SlNnQ1pZT0hSTm1nZz09.webp?v=1763362807</image:loc>
      <image:title>Introduction to Mathematical Philosophy - Paperback</image:title>
      <image:caption>Introduction to Mathematical Philosophy</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-geometry-of-rene-descartes-paperback-2</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YnE4a1psSWpLYmZ2UVFBUk9zd2U0QT09.webp?v=1763362808</image:loc>
      <image:title>The Geometry of Rene Descartes - Paperback</image:title>
      <image:caption>The Geometry of Rene Descartes</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/adam-spencers-book-of-numbers-a-bizarre-and-hilarious-journey-from-1-to-100-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bmV5cWRvQ1hnN1p2eGRkNlhBTzVOdz09.webp?v=1763362808</image:loc>
      <image:title>Adam Spencer&apos;s Book of Numbers: A Bizarre and Hilarious Journey from 1 to 100 - Paperback</image:title>
      <image:caption>Adam Spencer&apos;s Book of Numbers: A Bizarre and Hilarious Journey from 1 to 100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/number-theory-modular-arithmetic-math-for-gifted-students-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eHl6T2tJbkRQaUY4RmRaRzdmaFdRUT09.webp?v=1763362808</image:loc>
      <image:title>Number Theory - Modular Arithmetic: Math for Gifted Students - Paperback</image:title>
      <image:caption>Number Theory - Modular Arithmetic: Math for Gifted Students</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-foundations-of-geometry-paperback-4</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bXg2dkR4dWM0VGllVEZpWElmTXdRQT09.webp?v=1763362809</image:loc>
      <image:title>The Foundations of Geometry - Paperback</image:title>
      <image:caption>The Foundations of Geometry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-honors-class-hilberts-problems-and-their-solvers-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WVBrWWxBbCt3azF4NkU0RUd1akFjZz09.webp?v=1763362808</image:loc>
      <image:title>The Honors Class: Hilbert&apos;s Problems and Their Solvers - Paperback</image:title>
      <image:caption>The Honors Class: Hilbert&apos;s Problems and Their Solvers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/calculus-single-variable-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NGU5TjIwekRoUHJPUTBmZndVcUgyQT09.webp?v=1763362809</image:loc>
      <image:title>Calculus: Single Variable - Paperback</image:title>
      <image:caption>Calculus: Single Variable</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/an-introduction-to-the-theory-of-infinite-series-paperback-2</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aHluVzd0TmxpUFFZKytFa2JacVY3dz09.webp?v=1763362809</image:loc>
      <image:title>An Introduction To The Theory Of Infinite Series - Paperback</image:title>
      <image:caption>An Introduction To The Theory Of Infinite Series</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/regression-analysis-for-categorical-moderators-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZzJlSVBZYk5rTmdrSlFyN0p6YUp2dz09.webp?v=1763362810</image:loc>
      <image:title>Regression Analysis for Categorical Moderators - Hardcover</image:title>
      <image:caption>Regression Analysis for Categorical Moderators</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/finite-markov-chain-and-fuzzy-logic-assessment-models-emerging-research-and-opportunities-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RDlnOWJEUzhXeEVJbHVHbGRHNEhFdz09.webp?v=1763362809</image:loc>
      <image:title>Finite Markov Chain and Fuzzy Logic Assessment Models: Emerging Research and Opportunities - Paperback</image:title>
      <image:caption>Finite Markov Chain and Fuzzy Logic Assessment Models: Emerging Research and Opportunities</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/principia-mathematica-volume-three-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Y3ZOOTRtSmRIbGw3a1BEdVFBQUYxUT09.webp?v=1763362810</image:loc>
      <image:title>Principia Mathematica - Volume Three - Paperback</image:title>
      <image:caption>Principia Mathematica - Volume Three</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mtel-middle-school-mathematics-science-51-teacher-certification-test-prep-study-guide-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UDFzTkJRdXRHYzU3bnNaVCtaSG14UT09.webp?v=1763362810</image:loc>
      <image:title>MTEL Middle School Mathematics/Science 51 Teacher Certification Test Prep Study Guide - Paperback</image:title>
      <image:caption>MTEL Middle School Mathematics/Science 51 Teacher Certification Test Prep Study Guide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/introduction-to-differential-equations-and-linear-algebra-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RGhVK2E5U2ZXTTZnQ0xVZGQyOWhNZz09.webp?v=1763362811</image:loc>
      <image:title>Introduction to Differential Equations and Linear Algebra - Paperback</image:title>
      <image:caption>Introduction to Differential Equations and Linear Algebra</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/space-and-geometry-in-the-light-of-physiological-psychological-and-physical-inquiry-paperback-2</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VE56YjVFMElXVVlPWno3K3R2RDFwZz09.webp?v=1763362810</image:loc>
      <image:title>Space and Geometry: In the Light of Physiological, Psychological, and Physical Inquiry - Paperback</image:title>
      <image:caption>Space and Geometry: In the Light of Physiological, Psychological, and Physical Inquiry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/contributions-to-statistical-analysis-the-coefficients-of-proportional-variance-content-validity-and-kappa-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dDhEeHdWaSt5TTJKSTh0SnM3Tk5Pdz09.webp?v=1763362811</image:loc>
      <image:title>Contributions To Statistical Analysis: The Coefficients of Proportional Variance, Content Validity and Kappa - Paperback</image:title>
      <image:caption>Contributions To Statistical Analysis: The Coefficients of Proportional Variance, Content Validity and Kappa</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/precalculus-and-trigonometry-explorations-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/K0ZGMHRZQzRYUlVjWEdCZTd1S0NnQT09.webp?v=1763362811</image:loc>
      <image:title>Precalculus and Trigonometry Explorations - Paperback</image:title>
      <image:caption>Precalculus and Trigonometry Explorations</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/imp-2e-y1-patterns-teachers-guide-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WHU5andHODNDYjgxeEFGSjN3c0djUT09.webp?v=1763362811</image:loc>
      <image:title>Imp 2e Y1 Patterns Teacher&apos;s Guide - Paperback</image:title>
      <image:caption>Imp 2e Y1 Patterns Teacher&apos;s Guide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/validating-clinical-trial-data-reporting-with-sas-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VXkrdjgxNmYwZE5zYUY2Y1g1QjBJQT09.webp?v=1763362812</image:loc>
      <image:title>Validating Clinical Trial Data Reporting with SAS - Paperback</image:title>
      <image:caption>Validating Clinical Trial Data Reporting with SAS</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/winning-ways-for-your-mathematical-plays-volume-3-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Ym9nRG84V1dzRktyTSt4ZldXWTdRUT09.webp?v=1763362812</image:loc>
      <image:title>Winning Ways for Your Mathematical Plays, Volume 3 - Paperback</image:title>
      <image:caption>Winning Ways for Your Mathematical Plays, Volume 3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/imp-2e-y3-small-world-isnt-it-teachers-guide-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZHpMaHdUeGpPRXNpS2E5NUJ5T1pZUT09.webp?v=1763362812</image:loc>
      <image:title>Imp 2e Y3 Small World, Isn&apos;t It? Teacher&apos;s Guide - Paperback</image:title>
      <image:caption>Imp 2e Y3 Small World, Isn&apos;t It? Teacher&apos;s Guide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-history-of-elementary-mathematics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cVBpWVdleDdBRE83Tkc5ZVdRekdNQT09.webp?v=1763362813</image:loc>
      <image:title>A History of Elementary Mathematics - Paperback</image:title>
      <image:caption>A History of Elementary Mathematics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-cryptoclub-workbook-using-mathematics-to-make-and-break-secret-codes-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/b09iNUlEN255ZGlvR0FxS0NxT1ZFdz09.webp?v=1763362813</image:loc>
      <image:title>The Cryptoclub Workbook: Using Mathematics to Make and Break Secret Codes - Paperback</image:title>
      <image:caption>The Cryptoclub Workbook: Using Mathematics to Make and Break Secret Codes</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/imp-2e-y2-fireworks-teachers-guide-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eW1uNEMyZm5GRSs4U0FDYy9LQ0x5QT09.webp?v=1763362813</image:loc>
      <image:title>Imp 2e Y2 Fireworks Teacher&apos;s Guide - Paperback</image:title>
      <image:caption>Imp 2e Y2 Fireworks Teacher&apos;s Guide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-essential-aristotle-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Q1BrVEo2ZzNGRllXTmdBcHlNUzVndz09.webp?v=1763362814</image:loc>
      <image:title>The Essential Aristotle - Hardcover</image:title>
      <image:caption>The Essential Aristotle</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mttc-mathematics-secondary-22-teacher-certification-test-prep-study-guide-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YUJlTWJ2NUJrMDhwcUUrL0ljLzQ3dz09.webp?v=1763362813</image:loc>
      <image:title>Mttc Mathematics (Secondary) 22 Teacher Certification Test Prep Study Guide - Paperback</image:title>
      <image:caption>Mttc Mathematics (Secondary) 22 Teacher Certification Test Prep Study Guide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/imp-2e-year-4-as-the-cube-turns-unit-book-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QXpwQXZZQllhY0FKMVZyR3dkOUprUT09.webp?v=1763362814</image:loc>
      <image:title>Imp 2e Year 4 as the Cube Turns Unit Book - Paperback</image:title>
      <image:caption>Imp 2e Year 4 as the Cube Turns Unit Book</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-course-of-modern-analysis-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eGtGUjd4bk1WK0N4RTNTK0V6ckZKQT09.webp?v=1763362814</image:loc>
      <image:title>A Course of Modern Analysis - Paperback</image:title>
      <image:caption>A Course of Modern Analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/analysis-of-multivariate-social-science-data-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/T1o1QlhMRTJROW5PdmZuQTV2TTJYUT09.webp?v=1763362814</image:loc>
      <image:title>Analysis of Multivariate Social Science Data - Paperback</image:title>
      <image:caption>Analysis of Multivariate Social Science Data</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/exploring-plane-and-solid-geometry-in-grades-6-8-with-the-geometers-sketchpad-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QkR0UlZDSkJWRmw3OG56emlWdXJoQT09.webp?v=1763362814</image:loc>
      <image:title>Exploring Plane and Solid Geometry in Grades 6-8 with the Geometer&apos;s Sketchpad - Paperback</image:title>
      <image:caption>Exploring Plane and Solid Geometry in Grades 6-8 with the Geometer&apos;s Sketchpad</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/principia-mathematica-volume-two-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aHo3aFlCZXdFWFViSEFpTDNPTHZzUT09.webp?v=1763362814</image:loc>
      <image:title>Principia Mathematica - Volume Two - Paperback</image:title>
      <image:caption>Principia Mathematica - Volume Two</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/cset-foundational-level-mathematics-110-111-practice-test-1-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TG1XalUwSXBycHRiTkhBcis1d1ozQT09.webp?v=1763362815</image:loc>
      <image:title>Cset Foundational Level Mathematics 110, 111 Practice Test 1 - Paperback</image:title>
      <image:caption>Cset Foundational Level Mathematics 110, 111 Practice Test 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-primer-of-higher-space-the-fourth-dimension-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/M2FxRkROdDlycVkrZm9yckt4bzZNQT09.webp?v=1763362815</image:loc>
      <image:title>A Primer of Higher Space (the Fourth Dimension) - Paperback</image:title>
      <image:caption>A Primer of Higher Space (the Fourth Dimension)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/gace-middle-grades-mathematics-013-practice-test-1-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eGxjejV3T2h5OVM5ektqVkUxTXU4dz09.webp?v=1763362815</image:loc>
      <image:title>Gace Middle Grades Mathematics 013 Practice Test 1 - Paperback</image:title>
      <image:caption>Gace Middle Grades Mathematics 013 Practice Test 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/an-investigation-of-the-laws-of-thought-paperback-1</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MVJ5YmRaekpaY3RDdE1BWGFFeVhzdz09.webp?v=1763362815</image:loc>
      <image:title>An Investigation of the Laws of Thought - Paperback</image:title>
      <image:caption>An Investigation of the Laws of Thought</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/lectures-on-the-icosahedron-and-the-solution-of-the-fifth-degree-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/a2pVVXJTbnQvUUJpWnhNQXNOOUlhQT09.webp?v=1763362816</image:loc>
      <image:title>Lectures on the Icosahedron and the Solution of the Fifth Degree - Paperback</image:title>
      <image:caption>Lectures on the Icosahedron and the Solution of the Fifth Degree</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/imp-2e-high-dive-unit-book-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RCtZV0w2TXZvR1crcE14ZE9HL2tOQT09.webp?v=1763362816</image:loc>
      <image:title>Imp 2e High Dive Unit Book - Paperback</image:title>
      <image:caption>Imp 2e High Dive Unit Book</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-geometry-of-rene-descartes-hardcover-2</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VnBNcUVtc3JCV055cy83MWlRRmxyQT09.webp?v=1763362816</image:loc>
      <image:title>The Geometry of Rene Descartes - Hardcover</image:title>
      <image:caption>The Geometry of Rene Descartes</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/imp-2e-y3-orchard-hideout-teachers-guide-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/N1NLM2g0aTZKdm9PRDdBWnBvSkRaQT09.webp?v=1763362817</image:loc>
      <image:title>Imp 2e Y3 Orchard Hideout Teacher&apos;s Guide - Paperback</image:title>
      <image:caption>Imp 2e Y3 Orchard Hideout Teacher&apos;s Guide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-course-of-pure-mathematics-paperback-3</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SFhONHpUYmFZdWcrZmh0UVF6Z3JlZz09.webp?v=1763362818</image:loc>
      <image:title>A Course of Pure Mathematics - Paperback</image:title>
      <image:caption>A Course of Pure Mathematics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/imp-2e-y2-is-there-really-a-difference-teachers-guide-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VmcybnF0UzdhRFNaS0x1RjVWTGtnZz09.webp?v=1763362818</image:loc>
      <image:title>Imp 2e Y2 Is There Really a Difference? Teacher&apos;s Guide - Paperback</image:title>
      <image:caption>Imp 2e Y2 Is There Really a Difference? Teacher&apos;s Guide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/number-stories-of-long-ago-paperback-2</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dUltL21MRkJhS1RXNVVvbzdKZ21FZz09.webp?v=1763362818</image:loc>
      <image:title>Number Stories Of Long Ago - Paperback</image:title>
      <image:caption>Number Stories Of Long Ago</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/imp-2e-year-4-how-much-how-fast-unit-book-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SkpxQ1hNZ0FqSmVacUpRWGNwRVFzdz09.webp?v=1763362819</image:loc>
      <image:title>Imp 2e Year 4 How Much? How Fast? Unit Book - Paperback</image:title>
      <image:caption>Imp 2e Year 4 How Much? How Fast? Unit Book</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-problems-of-philosophy-paperback-3</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RWJsV01sekQ2aGsxcDZ2UFNQd1grdz09.webp?v=1763362820</image:loc>
      <image:title>The Problems Of Philosophy - Paperback</image:title>
      <image:caption>The Problems Of Philosophy</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-geometers-sketchpad-exploring-calculus-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VmFoYWc3di9zaldTQUxSaDBuNzhmQT09.webp?v=1763362819</image:loc>
      <image:title>The Geometer&apos;s Sketchpad, Exploring Calculus - Paperback</image:title>
      <image:caption>The Geometer&apos;s Sketchpad, Exploring Calculus</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-course-of-modern-analysis-paperback-1</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QTh2c0plVnVWemZkZTQxNmJkU3VLUT09.webp?v=1763362820</image:loc>
      <image:title>A Course of Modern Analysis - Paperback</image:title>
      <image:caption>A Course of Modern Analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/cset-mathematics-110-111-112-practice-test-2-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dGtTNGZzY3hoYWRWcVhjaHlSUUFuZz09.webp?v=1763362820</image:loc>
      <image:title>Cset Mathematics 110, 111, 112 Practice Test 2 - Paperback</image:title>
      <image:caption>Cset Mathematics 110, 111, 112 Practice Test 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/imp-2e-y1-the-game-of-pig-teachers-guide-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bkJ3QmJ3dzhPZjFHUEVGQXR6MEI1UT09.webp?v=1763362821</image:loc>
      <image:title>Imp 2e Y1 the Game of Pig Teacher&apos;s Guide - Paperback</image:title>
      <image:caption>Imp 2e Y1 the Game of Pig Teacher&apos;s Guide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/ftce-mathematics-6-12-practice-test-2-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NlE0S3I5Y3dYWmFxeFhYSCttYS9zdz09.webp?v=1763362821</image:loc>
      <image:title>FTCE Mathematics 6-12 Practice Test 2 - Paperback</image:title>
      <image:caption>FTCE Mathematics 6-12 Practice Test 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/imp-2e-y3-pennant-fever-teachers-guide-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QkVLOEtmZXZrRG5VR0YvbmJZeFc2QT09.webp?v=1763362822</image:loc>
      <image:title>Imp 2e Y3 Pennant Fever Teacher&apos;s Guide - Paperback</image:title>
      <image:caption>Imp 2e Y3 Pennant Fever Teacher&apos;s Guide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/imp-2e-y2-all-about-alice-teachers-guide-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bk94S0dvWHRBZU1iN01LSGRUSmFPdz09.webp?v=1763362823</image:loc>
      <image:title>Imp 2e Y2 All about Alice Teacher&apos;s Guide - Paperback</image:title>
      <image:caption>Imp 2e Y2 All about Alice Teacher&apos;s Guide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-geometers-sketchpad-grades-3-5-exploring-geometry-and-measurement-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UW9OeHFGNzl6U2UrVVJybkVST011QT09.webp?v=1763362824</image:loc>
      <image:title>The Geometer&apos;s Sketchpad, Grades 3-5, Exploring Geometry and Measurement - Paperback</image:title>
      <image:caption>The Geometer&apos;s Sketchpad, Grades 3-5, Exploring Geometry and Measurement</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/ftce-middle-grades-math-5-9-practice-test-1-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VjBRWkg4VThtd21hVlk2K3ZNVkNvQT09.webp?v=1763362825</image:loc>
      <image:title>FTCE Middle Grades Math 5-9 Practice Test 1 - Paperback</image:title>
      <image:caption>FTCE Middle Grades Math 5-9 Practice Test 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/gace-middle-grades-mathematics-013-practice-test-2-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Um5FMllKd2V3a2hjajlnaml1SnI0Zz09.webp?v=1763362826</image:loc>
      <image:title>Gace Middle Grades Mathematics 013 Practice Test 2 - Paperback</image:title>
      <image:caption>Gace Middle Grades Mathematics 013 Practice Test 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/dear-zoo-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Sm43eHVHNDI5RmVCZFp3RE1zL1pIZz09.webp?v=1763366215</image:loc>
      <image:title>Dear Zoo - Hardcover</image:title>
      <image:caption>Dear Zoo</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-spanish-civil-war-a-very-short-introduction-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QkhuN3JhNm84VzRvdk1IdXFyd3Awdz09.webp?v=1763366216</image:loc>
      <image:title>The Spanish Civil War: A Very Short Introduction - Paperback</image:title>
      <image:caption>The Spanish Civil War: A Very Short Introduction</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/whats-in-my-house-a-slide-and-find-book-board-book</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cE85SkdCQlJ6N2krQUF6TGxVRVdwUT09.webp?v=1763366216</image:loc>
      <image:title>What&apos;s in My House?: A Slide and Find Book - Board Book</image:title>
      <image:caption>What&apos;s in My House?: A Slide and Find Book</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/snuggle-time-bible-stories-board-book</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ckE1VE15bzJmek1wcUJOK2dBWm14QT09.webp?v=1763366216</image:loc>
      <image:title>Snuggle Time Bible Stories - Board Book</image:title>
      <image:caption>Snuggle Time Bible Stories</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/gooney-bird-greene-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VW1TdnVKVVhxR0lrZURvR2h1aW40UT09.webp?v=1763366217</image:loc>
      <image:title>Gooney Bird Greene - Paperback</image:title>
      <image:caption>Gooney Bird Greene</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/roosters-off-to-see-the-world-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/V3JHYWtzTmpTTGljdm5BdVFsUWNEUT09.webp?v=1763366218</image:loc>
      <image:title>Rooster&apos;s Off to See the World - Hardcover</image:title>
      <image:caption>Rooster&apos;s Off to See the World</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/dodge-city-wyatt-earp-bat-masterson-and-the-wickedest-town-in-the-american-west-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OHdtNDk0d2IyTHZERVRJdEN2RUpBQT09.webp?v=1763366218</image:loc>
      <image:title>Dodge City: Wyatt Earp, Bat Masterson, and the Wickedest Town in the American West - Paperback</image:title>
      <image:caption>Dodge City: Wyatt Earp, Bat Masterson, and the Wickedest Town in the American West</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/super-narwhal-and-jelly-jolt-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/U0wwckFMZXlSOWtyZGpJNjNyU2ZtQT09.webp?v=1763366219</image:loc>
      <image:title>Super Narwhal and Jelly Jolt - Hardcover</image:title>
      <image:caption>Super Narwhal and Jelly Jolt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-104-story-treehouse-dental-dramas-jokes-galore-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dlJOL3I0dnZrdzNDcDlGYk9ic2tvUT09.webp?v=1763366218</image:loc>
      <image:title>The 104-Story Treehouse: Dental Dramas &amp; Jokes Galore! - Hardcover</image:title>
      <image:caption>The 104-Story Treehouse: Dental Dramas &amp; Jokes Galore!</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/way-of-the-warrior-kid-from-wimpy-to-warrior-the-navy-seal-way-a-novel-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cVNyYSt2anVJSUJiNnhkRUFUay8xdz09.webp?v=1763366219</image:loc>
      <image:title>Way of the Warrior Kid: From Wimpy to Warrior the Navy Seal Way: A Novel - Hardcover</image:title>
      <image:caption>Way of the Warrior Kid: From Wimpy to Warrior the Navy Seal Way: A Novel</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-trouble-with-white-women-a-counterhistory-of-feminism-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dnEwa0JXdEI0MmptSUtaSStOMWcyQT09.webp?v=1763366220</image:loc>
      <image:title>The Trouble with White Women: A Counterhistory of Feminism - Paperback</image:title>
      <image:caption>The Trouble with White Women: A Counterhistory of Feminism</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/burned-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/enZaMWt3U1N0M1NySXF2TC9ONEV2UT09.webp?v=1763366220</image:loc>
      <image:title>Burned - Hardcover</image:title>
      <image:caption>Burned</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-leap-to-leader-how-ambitious-managers-make-the-jump-to-leadership-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZjEvUHhzaklBYi8rMnFpQTk5YzlVUT09.webp?v=1763366220</image:loc>
      <image:title>The Leap to Leader: How Ambitious Managers Make the Jump to Leadership - Hardcover</image:title>
      <image:caption>The Leap to Leader: How Ambitious Managers Make the Jump to Leadership</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/little-green-peas-a-big-book-of-colors-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/L3I2dThGVWQ2VUhNREd2dlYreG9Udz09.webp?v=1763366221</image:loc>
      <image:title>Little Green Peas: A Big Book of Colors - Hardcover</image:title>
      <image:caption>Little Green Peas: A Big Book of Colors</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/grandma-prays-for-you-board-book</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/em1TOHNqVFBPd1BUUElqVEJNbkJ6Zz09.webp?v=1763366221</image:loc>
      <image:title>Grandma Prays for You - Board Book</image:title>
      <image:caption>Grandma Prays for You</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-secrets-they-left-behind-a-mystery-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZDc4UDJiZzlaeEhnSk5RSFc0Y1RnUT09.webp?v=1763366221</image:loc>
      <image:title>The Secrets They Left Behind: A Mystery - Paperback</image:title>
      <image:caption>The Secrets They Left Behind: A Mystery</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/junior-ranger-activity-book-puzzles-games-facts-and-tons-more-fun-inspired-by-the-u-s-national-parks-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/elVJSG1KMlRzVHJzNXhlY3VkUzFOQT09.webp?v=1763366222</image:loc>
      <image:title>Junior Ranger Activity Book: Puzzles, Games, Facts, and Tons More Fun Inspired by the U.S. National Parks! - Paperback</image:title>
      <image:caption>Junior Ranger Activity Book: Puzzles, Games, Facts, and Tons More Fun Inspired by the U.S. National Parks!</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/praxis-middle-school-mathematics-5169-book-and-online-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/L2JUS1d0V214b0JGYlo3aXhsTXY3QT09.webp?v=1763366222</image:loc>
      <image:title>Praxis Middle School Mathematics 5169 Book and Online - Paperback</image:title>
      <image:caption>Praxis Middle School Mathematics 5169 Book and Online</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/texes-mathematics-science-4-8-114-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Q1JwOXVTMFByZUtEeEJ3VXp4WDBtZz09.webp?v=1763366223</image:loc>
      <image:title>TExES Mathematics/Science 4-8 (114) - Paperback</image:title>
      <image:caption>TExES Mathematics/Science 4-8 (114)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/gace-mathematics-022-023-practice-test-2-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aFVHOUQ0QlZQbkZUVis3amVTUEdzUT09.webp?v=1763366223</image:loc>
      <image:title>Gace Mathematics 022, 023 Practice Test 2 - Paperback</image:title>
      <image:caption>Gace Mathematics 022, 023 Practice Test 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/naive-set-theory-paperback-1</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Ty9pQ1RNR003cDdqNG12cFAyOVNodz09.webp?v=1763366223</image:loc>
      <image:title>Naive Set Theory - Paperback</image:title>
      <image:caption>Naive Set Theory</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mtel-middle-school-mathematics-47-practice-test-2-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OVlQeCtjRXZJNEpEVW5pMjZUR1pjZz09.webp?v=1763366223</image:loc>
      <image:title>MTEL Middle School Mathematics 47 Practice Test 2 - Paperback</image:title>
      <image:caption>MTEL Middle School Mathematics 47 Practice Test 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-foundations-of-mathematics-and-other-logical-essays-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UkZpRHJ5L2s0dU0wcHpwL3dmdXZvZz09.webp?v=1763366223</image:loc>
      <image:title>The Foundations of Mathematics and Other Logical Essays - Paperback</image:title>
      <image:caption>The Foundations of Mathematics and Other Logical Essays</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/race-for-the-ring-ready-to-read-level-1-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bzk4Yi83NEVmRjVtQStEdmk2ekpOUT09.webp?v=1763366224</image:loc>
      <image:title>Race for the Ring: Ready-To-Read Level 1 - Paperback</image:title>
      <image:caption>Race for the Ring: Ready-To-Read Level 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/how-to-calculate-quickly-full-course-in-speed-arithmetic-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NGlxZENTMzFrSzZ2OHBUZzc1bERJQT09.webp?v=1763366223</image:loc>
      <image:title>How to Calculate Quickly: Full Course in Speed Arithmetic - Paperback</image:title>
      <image:caption>How to Calculate Quickly: Full Course in Speed Arithmetic</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-concept-of-a-riemann-surface-paperback-2</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZTZHRFJJU1JGbFcrcUJVT2d1RTNldz09.webp?v=1763366224</image:loc>
      <image:title>The Concept of a Riemann Surface - Paperback</image:title>
      <image:caption>The Concept of a Riemann Surface</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/introduction-to-logic-and-to-the-methodology-of-deductive-sciences-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dU8reUlpdDRZNkNwbjczSENlczZJQT09.webp?v=1763366224</image:loc>
      <image:title>Introduction to Logic and to the Methodology of Deductive Sciences - Paperback</image:title>
      <image:caption>Introduction to Logic and to the Methodology of Deductive Sciences</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/short-cut-math-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WVlNYnVDMm1KWklieGZKcnRMWmtFdz09.webp?v=1763366224</image:loc>
      <image:title>Short-Cut Math - Paperback</image:title>
      <image:caption>Short-Cut Math</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-cloud-of-unknowing-paperback-10</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/N2R6SStYak0yUFowWVY2MkREcE14dz09.webp?v=1763366224</image:loc>
      <image:title>The Cloud of Unknowing - Paperback</image:title>
      <image:caption>The Cloud of Unknowing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mtel-middle-school-mathematics-47-practice-test-1-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NmltekJya0hnMDhtckNuK0JBU0t1Zz09.webp?v=1763366225</image:loc>
      <image:title>MTEL Middle School Mathematics 47 Practice Test 1 - Paperback</image:title>
      <image:caption>MTEL Middle School Mathematics 47 Practice Test 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-geometric-analysis-of-the-platonic-solids-and-other-semi-regular-polyhedra-with-an-introduction-to-the-phi-ratio-2nd-edition-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/S2NaQ2JlVjNWdGxDcXl5MkYraVpSdz09.webp?v=1763366224</image:loc>
      <image:title>A Geometric Analysis of the Platonic Solids and Other Semi-Regular Polyhedra: With an Introduction to the Phi Ratio, 2nd Edition - Paperback</image:title>
      <image:caption>A Geometric Analysis of the Platonic Solids and Other Semi-Regular Polyhedra: With an Introduction to the Phi Ratio, 2nd Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/advanced-calculus-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MjEyNGdaNGtHSWw2eEcraFRpZDNXdz09.webp?v=1763366224</image:loc>
      <image:title>Advanced Calculus - Hardcover</image:title>
      <image:caption>Advanced Calculus</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-pendulum-paradigm-variations-on-a-theme-and-the-measure-of-heaven-and-earth-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dWh5ZVZRZ1Uva3EzNDVYdysyNmI4QT09.webp?v=1763366225</image:loc>
      <image:title>The Pendulum Paradigm: Variations on a Theme and the Measure of Heaven and Earth - Paperback</image:title>
      <image:caption>The Pendulum Paradigm: Variations on a Theme and the Measure of Heaven and Earth</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/linear-differential-operators-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TTNxQndMVEFjVjRtdXRCTUIvREcxQT09.webp?v=1763366225</image:loc>
      <image:title>Linear Differential Operators - Paperback</image:title>
      <image:caption>Linear Differential Operators</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/an-introduction-to-the-theory-of-stationary-random-functions-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NHM4RG9rZk45bHlGNDd2UnNTTGlOUT09.webp?v=1763366225</image:loc>
      <image:title>An Introduction to the Theory of Stationary Random Functions - Paperback</image:title>
      <image:caption>An Introduction to the Theory of Stationary Random Functions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/clep-college-mathematics-2017-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SEhVa1BocXBsZ21vVVIwazJKakg0Zz09.webp?v=1763366225</image:loc>
      <image:title>CLEP College Mathematics 2017 - Paperback</image:title>
      <image:caption>CLEP College Mathematics 2017</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/elementary-logic-first-edition-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eWtNYWFqYTFEbXpUbDE5L1FHbk9SUT09.webp?v=1763366225</image:loc>
      <image:title>Elementary Logic [First Edition] - Paperback</image:title>
      <image:caption>Elementary Logic [First Edition]</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/stochastic-models-for-learning-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/c2hNYjk5VkhLdVErSHVaUFpFRnphUT09.webp?v=1763366226</image:loc>
      <image:title>Stochastic Models for Learning - Paperback</image:title>
      <image:caption>Stochastic Models for Learning</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/nothing-surprising-insights-everywhere-from-zero-to-oblivion-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MN2SgfMLd39781615192052.webp?v=1763366226</image:loc>
      <image:title>Nothing: Surprising Insights Everywhere from Zero to Oblivion - Paperback</image:title>
      <image:caption>Nothing: Surprising Insights Everywhere from Zero to Oblivion</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/logic-with-a-probability-semantics-including-solutions-to-some-philosophical-problems-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/a1VVbzVMUTh6WkgvQW9uRUE2d2d6QT09.webp?v=1763366226</image:loc>
      <image:title>Logic with a Probability Semantics: Including Solutions to Some Philosophical Problems - Hardcover</image:title>
      <image:caption>Logic with a Probability Semantics: Including Solutions to Some Philosophical Problems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/flatland-a-romance-of-many-dimensions-paperback-28</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/R0NkUW94cnYvZUU4Y1MzazByQ0Q5QT09.webp?v=1763366226</image:loc>
      <image:title>Flatland: A Romance of Many Dimensions - Paperback</image:title>
      <image:caption>Flatland: A Romance of Many Dimensions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/representations-of-the-rotation-and-lorentz-groups-and-their-applications-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NGtlTnU4MzVsbnhnWGxFTmdUZGd0Zz09.webp?v=1763366226</image:loc>
      <image:title>Representations of the Rotation and Lorentz Groups and Their Applications - Paperback</image:title>
      <image:caption>Representations of the Rotation and Lorentz Groups and Their Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/foundations-of-the-theory-of-probability-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SnRXUnBUT0orUnRmV0VqOWFJZ1BBdz09.webp?v=1763366226</image:loc>
      <image:title>Foundations of the Theory of Probability - Paperback</image:title>
      <image:caption>Foundations of the Theory of Probability</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mathematics-and-plausible-reasoning-two-volumes-in-one-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QytaUG90V2hCT0hSMGc3clBRWFZNQT09.webp?v=1763366226</image:loc>
      <image:title>Mathematics and Plausible Reasoning [Two Volumes in One] - Paperback</image:title>
      <image:caption>Mathematics and Plausible Reasoning [Two Volumes in One]</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/precalculus-a-self-teaching-guide-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/T1ZOd2poYUFSd1lRY2ZmT1BOcVhqdz09.webp?v=1763366226</image:loc>
      <image:title>Precalculus: A Self-Teaching Guide - Hardcover</image:title>
      <image:caption>Precalculus: A Self-Teaching Guide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/elements-of-the-theory-of-functions-and-functional-analysis-two-volumes-in-one-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UkM2MDlyNEZ0YTZ5d3BWVjY2QWxzUT09.webp?v=1763366226</image:loc>
      <image:title>Elements of the Theory of Functions and Functional Analysis [Two Volumes in One] - Paperback</image:title>
      <image:caption>Elements of the Theory of Functions and Functional Analysis [Two Volumes in One]</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/introduction-to-matroids-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VVV0S2l4K1pyNkJ0VnV6MmF0T1JRQT09.webp?v=1763366227</image:loc>
      <image:title>Introduction to Matroids - Paperback</image:title>
      <image:caption>Introduction to Matroids</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/handbook-of-mathematical-functions-with-formulas-graphs-and-mathematical-tables-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZjZ5Ly9aWUFvMVZDaWJ4d09rN051dz09.webp?v=1763366227</image:loc>
      <image:title>Handbook of Mathematical Functions with Formulas, Graphs, and Mathematical Tables - Paperback</image:title>
      <image:caption>Handbook of Mathematical Functions with Formulas, Graphs, and Mathematical Tables</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/remarks-on-the-foundation-of-mathematics-bemerkungen-uber-die-grundlagen-der-mathematik-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZWhRS1hwZFg1S0JFV21ITkk3TFNpdz09.webp?v=1763366227</image:loc>
      <image:title>Remarks on the Foundation of Mathematics [Bemerkungen Uber Die Grundlagen Der Mathematik] - Paperback</image:title>
      <image:caption>Remarks on the Foundation of Mathematics [Bemerkungen Uber Die Grundlagen Der Mathematik]</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-brief-course-in-linear-algebra-matrices-and-matrix-equations-for-undergraduate-students-in-applied-mathematics-science-and-engineering-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Yk9tVGNSbWtRNWNvSVhmUUkvczM3dz09.webp?v=1763366228</image:loc>
      <image:title>A Brief Course in Linear Algebra: Matrices and Matrix Equations for Undergraduate Students in Applied Mathematics, Science and Engineering - Paperback</image:title>
      <image:caption>A Brief Course in Linear Algebra: Matrices and Matrix Equations for Undergraduate Students in Applied Mathematics, Science and Engineering</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/introduction-to-hilbert-space-and-the-theory-of-spectral-multiplicity-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dDJ0QVRCaWVLNWJtaXc1TDIwQ3FXQT09.webp?v=1763366227</image:loc>
      <image:title>Introduction to Hilbert Space and the Theory of Spectral Multiplicity - Paperback</image:title>
      <image:caption>Introduction to Hilbert Space and the Theory of Spectral Multiplicity</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/fourier-series-paperback-2</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZlN5SzlCZU9FNW1kUWdxR3JjVEJmZz09.webp?v=1763366228</image:loc>
      <image:title>Fourier Series - Paperback</image:title>
      <image:caption>Fourier Series</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/topics-in-the-theory-of-random-noise-volume-one-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bzNYUnBUSjNpd2ZNVnB3TU8wUExHZz09.webp?v=1763366227</image:loc>
      <image:title>Topics in the Theory of Random Noise [Volume One] - Paperback</image:title>
      <image:caption>Topics in the Theory of Random Noise [Volume One]</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/quick-arithmetic-a-self-teaching-guide-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MkJCV3d1SzBmVFZINGFtend1bTFQdz09.webp?v=1763366227</image:loc>
      <image:title>Quick Arithmetic: A Self-Teaching Guide - Hardcover</image:title>
      <image:caption>Quick Arithmetic: A Self-Teaching Guide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mathematical-foundations-of-statistical-mechanics-paperback-2</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bGZMajdPQkdwdUgvVTY0RmVEaE96UT09.webp?v=1763366228</image:loc>
      <image:title>Mathematical Foundations of Statistical Mechanics - Paperback</image:title>
      <image:caption>Mathematical Foundations of Statistical Mechanics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-geometric-analysis-of-the-platonic-solids-and-other-semi-regular-polyhedra-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aFd6NHBNaDFwNkxvZ2ZiVGlKZUFBZz09.webp?v=1763366228</image:loc>
      <image:title>A Geometric Analysis of the Platonic Solids and Other Semi-Regular Polyhedra - Hardcover</image:title>
      <image:caption>A Geometric Analysis of the Platonic Solids and Other Semi-Regular Polyhedra</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/grinstead-and-snells-introduction-to-probability-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UWtSRVJlb3MvMHY2MmZEKzFCdWtHUT09.webp?v=1763366228</image:loc>
      <image:title>Grinstead and Snell&apos;s Introduction to Probability - Paperback</image:title>
      <image:caption>Grinstead and Snell&apos;s Introduction to Probability</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mind-and-nature-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/S1JIS1BOSENScE5ZZkZ6WG9PbjYrdz09.webp?v=1763366228</image:loc>
      <image:title>Mind and Nature - Paperback</image:title>
      <image:caption>Mind and Nature</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/math-intervention-for-5th-grade-teaching-foundational-skills-a-teacher-resource-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VlVGeEpIbVFULzZwbG5BWUl5N3Zldz09.webp?v=1763366228</image:loc>
      <image:title>Math Intervention for 5th Grade--Teaching Foundational Skills--A Teacher Resource - Paperback</image:title>
      <image:caption>Math Intervention for 5th Grade--Teaching Foundational Skills--A Teacher Resource</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-geometric-analysis-of-the-platonic-solids-and-other-semi-regular-polyhedra-with-an-introduction-to-the-phi-ratio-2nd-edition-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VHdqNGR5bHB0RHRvY2dXditGMXFQZz09.webp?v=1763366229</image:loc>
      <image:title>A Geometric Analysis of the Platonic Solids and Other Semi-Regular Polyhedra: With an Introduction to the Phi Ratio, 2nd Edition - Hardcover</image:title>
      <image:caption>A Geometric Analysis of the Platonic Solids and Other Semi-Regular Polyhedra: With an Introduction to the Phi Ratio, 2nd Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/flatland-a-romance-of-many-dimensions-hardcover-9</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OE1WTkdWY1oya0VOTmhHVWFWTm9hZz09.webp?v=1763366229</image:loc>
      <image:title>Flatland: A Romance of Many Dimensions - Hardcover</image:title>
      <image:caption>Flatland: A Romance of Many Dimensions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-history-of-mathematical-notations-two-volume-in-one-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ck0xNmZCRXlBa0llcC9UN0IxK2l0dz09.webp?v=1763366229</image:loc>
      <image:title>A History of Mathematical Notations (Two Volume in One) - Paperback</image:title>
      <image:caption>A History of Mathematical Notations (Two Volume in One)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/college-algebra-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SmQrWE1UU0w5SnZ3dnh5QW9SejRiZz09.webp?v=1763366229</image:loc>
      <image:title>College Algebra - Paperback</image:title>
      <image:caption>College Algebra</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/concepts-in-calculus-iii-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/emdVLzVBMUNxOTZwblZ4dFdOVWRPdz09.webp?v=1763366229</image:loc>
      <image:title>Concepts in Calculus III - Paperback</image:title>
      <image:caption>Concepts in Calculus III</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/fractions-and-decimals-workbook-for-grades-4-to-5-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TFpKeTJ3elpqbkpqSklHTTNPR1VJUT09.webp?v=1763366229</image:loc>
      <image:title>Fractions and Decimals Workbook for Grades 4 to 5 - Paperback</image:title>
      <image:caption>Fractions and Decimals Workbook for Grades 4 to 5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-first-course-in-linear-algebra-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZkpiZkZPRC9wNkNXVVcrSjZ4NlJQUT09.webp?v=1763366229</image:loc>
      <image:title>A First Course in Linear Algebra - Paperback</image:title>
      <image:caption>A First Course in Linear Algebra</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/why-do-buses-come-in-threes-the-hidden-mathematics-of-everyday-life-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VUx3NThMRkg1ODArT2FmdVFvT2kzQT09.webp?v=1763366230</image:loc>
      <image:title>Why Do Buses Come in Threes: The Hidden Mathematics of Everyday Life - Hardcover</image:title>
      <image:caption>Why Do Buses Come in Threes: The Hidden Mathematics of Everyday Life</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/prime-numbers-the-most-mysterious-figures-in-math-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WThMdmlJc3hxdW53SHRZNFNLYmxFUT09.webp?v=1763366229</image:loc>
      <image:title>Prime Numbers: The Most Mysterious Figures in Math - Hardcover</image:title>
      <image:caption>Prime Numbers: The Most Mysterious Figures in Math</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/strength-in-numbers-discovering-the-joy-and-power-of-mathematics-in-everyday-life-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bFM5dTAyMFFKellpMG1ObTdtV3VSdz09.webp?v=1763366230</image:loc>
      <image:title>Strength in Numbers: Discovering the Joy and Power of Mathematics in Everyday Life - Paperback</image:title>
      <image:caption>Strength in Numbers: Discovering the Joy and Power of Mathematics in Everyday Life</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/lectures-on-selected-topics-in-mathematical-physics-elliptic-functions-and-elliptic-integrals-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TWh1dTdxRndrMlVSWDJ2V25VVnpzUT09.webp?v=1763366230</image:loc>
      <image:title>Lectures on Selected Topics in Mathematical Physics: Elliptic Functions and Elliptic Integrals - Paperback</image:title>
      <image:caption>Lectures on Selected Topics in Mathematical Physics: Elliptic Functions and Elliptic Integrals</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/problem-solving-strategies-inverse-operations-patterns-and-tables-addition-and-subtraction-strategies-judging-reasonable-answers-greatest-com-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YXA0ZXB0RTQ5R3Zoc2draE10dEExdz09.webp?v=1763366230</image:loc>
      <image:title>Problem Solving Strategies: Inverse Operations, Patterns and Tables, Addition and Subtraction Strategies, Judging Reasonable Answers, Greatest Com - Paperback</image:title>
      <image:caption>Problem Solving Strategies: Inverse Operations, Patterns and Tables, Addition and Subtraction Strategies, Judging Reasonable Answers, Greatest Com</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-foundations-of-real-analysis-a-fundamental-course-with-347-exercises-and-detailed-solutions-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VFNwbjMzMlUrOUVxNU5ZZXNUZVpaQT09.webp?v=1763366230</image:loc>
      <image:title>The Foundations of Real Analysis: A Fundamental Course with 347 Exercises and Detailed Solutions - Paperback</image:title>
      <image:caption>The Foundations of Real Analysis: A Fundamental Course with 347 Exercises and Detailed Solutions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/math-workbooks-3rd-grade-addition-subtraction-baby-professor-learning-books-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cHAyYzNjclRaSFkyYVlTWnB0TlphZz09.webp?v=1763366230</image:loc>
      <image:title>Math Workbooks 3rd Grade: Addition &amp; Subtraction (Baby Professor Learning Books) - Paperback</image:title>
      <image:caption>Math Workbooks 3rd Grade: Addition &amp; Subtraction (Baby Professor Learning Books)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/exploring-mathematics-investigations-for-elementary-school-teachers-first-edition-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YTJLT1NncUJBM1EzNjF5TEs1eGxsdz09.webp?v=1763366231</image:loc>
      <image:title>Exploring Mathematics: Investigations for Elementary School Teachers (First Edition) - Paperback</image:title>
      <image:caption>Exploring Mathematics: Investigations for Elementary School Teachers (First Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-liar-paradox-and-the-towers-of-hanoi-the-10-greatest-math-puzzles-of-all-time-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/N20zSXQ0WnRBaWdsbFZHOEcxR1BPQT09.webp?v=1763366231</image:loc>
      <image:title>The Liar Paradox and the Towers of Hanoi: The 10 Greatest Math Puzzles of All Time - Hardcover</image:title>
      <image:caption>The Liar Paradox and the Towers of Hanoi: The 10 Greatest Math Puzzles of All Time</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/fractions-fractions-mixed-numbers-equivalent-fractions-compare-order-fractions-add-subtract-fractions-w-unlike-denomin-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ODRBeFJnM1BOeEZrcXR2VWxZenRaUT09.webp?v=1763366231</image:loc>
      <image:title>Fractions: Fractions &amp; Mixed Numbers, Equivalent Fractions, Compare &amp; Order Fractions, Add &amp; Subtract Fractions w/ unlike denomin - Paperback</image:title>
      <image:caption>Fractions: Fractions &amp; Mixed Numbers, Equivalent Fractions, Compare &amp; Order Fractions, Add &amp; Subtract Fractions w/ unlike denomin</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/strength-in-numbers-discovering-the-joy-and-power-of-mathematics-in-everyday-life-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YWhsU1pSVS96VXhNeTRCNks1SFVPQT09.webp?v=1763366231</image:loc>
      <image:title>Strength in Numbers: Discovering the Joy and Power of Mathematics in Everyday Life - Hardcover</image:title>
      <image:caption>Strength in Numbers: Discovering the Joy and Power of Mathematics in Everyday Life</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/pre-k-math-workbook-counting-numbers-1-to-50-baby-professor-learning-books-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/L1VzQnErTEsyQkdYSzJZTnNjVlFsUT09.webp?v=1763366231</image:loc>
      <image:title>Pre K Math Workbook: Counting Numbers 1 to 50 (Baby Professor Learning Books) - Paperback</image:title>
      <image:caption>Pre K Math Workbook: Counting Numbers 1 to 50 (Baby Professor Learning Books)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/ten-equations-to-explain-the-mysteries-of-modern-astrophysics-from-information-and-chaos-theory-to-ghost-particles-and-gravitational-waves-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/REJlRnFVQXNEU1NJeWs2TnhZWXdlQT09.webp?v=1763366231</image:loc>
      <image:title>Ten Equations to Explain the Mysteries of Modern Astrophysics: From Information and Chaos Theory to Ghost Particles and Gravitational Waves - Paperback</image:title>
      <image:caption>Ten Equations to Explain the Mysteries of Modern Astrophysics: From Information and Chaos Theory to Ghost Particles and Gravitational Waves</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/pre-algebra-workbook-6th-grade-order-of-operations-baby-professor-learning-books-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/S2ZtekNib09laGN2VHlGWW0rUkN2QT09.webp?v=1763366232</image:loc>
      <image:title>Pre Algebra Workbook 6th Grade: Order of Operations (Baby Professor Learning Books) - Paperback</image:title>
      <image:caption>Pre Algebra Workbook 6th Grade: Order of Operations (Baby Professor Learning Books)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-archetype-of-the-number-and-its-reflections-in-contemporary-cosmology-psychophysical-rhythmic-configurations-jung-pauli-and-beyond-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SXk4OHJTd2FwWnlLK3JDQ0cva0p6dz09.webp?v=1763366232</image:loc>
      <image:title>The Archetype of the Number and its Reflections in Contemporary Cosmology: Psychophysical Rhythmic Configurations - Jung, Pauli and Beyond - Paperback</image:title>
      <image:caption>The Archetype of the Number and its Reflections in Contemporary Cosmology: Psychophysical Rhythmic Configurations - Jung, Pauli and Beyond</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/geometry-by-construction-object-creation-and-problem-solving-in-euclidean-and-non-euclidean-geometries-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cVE4cmQwZkRWT3NSS1p0WFlRTzliZz09.webp?v=1763366232</image:loc>
      <image:title>Geometry by Construction: Object Creation and Problem-Solving in Euclidean and Non-Euclidean Geometries - Hardcover</image:title>
      <image:caption>Geometry by Construction: Object Creation and Problem-Solving in Euclidean and Non-Euclidean Geometries</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/4th-grade-workbooks-measurement-division-practice-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OFpJWm1HUlZ5aWdRSCtXRTZYMDlNdz09.webp?v=1763366233</image:loc>
      <image:title>4th Grade Workbooks: Measurement &amp; Division Practice - Paperback</image:title>
      <image:caption>4th Grade Workbooks: Measurement &amp; Division Practice</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-golden-ratio-the-divine-beauty-of-mathematics-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MVFKMWk0bFBvbzFSdFZyTExHdzVCUT09.webp?v=1763366232</image:loc>
      <image:title>The Golden Ratio: The Divine Beauty of Mathematics - Hardcover</image:title>
      <image:caption>The Golden Ratio: The Divine Beauty of Mathematics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/forall-x-an-introduction-to-formal-logic-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/a280WE1BRWRaSzNHSllQNklIUnhRdz09.webp?v=1763366232</image:loc>
      <image:title>forall x: An Introduction to Formal Logic - Paperback</image:title>
      <image:caption>forall x: An Introduction to Formal Logic</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/multiplication-and-division-multiplication-division-multiply-and-divide-whole-numbers-factors-and-multiples-prime-factorization-rounding-numb-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/THR0YkNHb0lCVkxzTkJ1ck5nSkdnZz09.webp?v=1763366232</image:loc>
      <image:title>Multiplication and Division: Multiplication, Division, Multiply and Divide Whole Numbers, Factors and Multiples, Prime Factorization, Rounding Numb - Paperback</image:title>
      <image:caption>Multiplication and Division: Multiplication, Division, Multiply and Divide Whole Numbers, Factors and Multiples, Prime Factorization, Rounding Numb</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/fourth-grade-math-workbook-decimals-made-easy-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dWtXZE82dmNTQUducitYbTdFbGE1UT09.webp?v=1763366233</image:loc>
      <image:title>Fourth Grade Math Workbook: Decimals Made Easy - Paperback</image:title>
      <image:caption>Fourth Grade Math Workbook: Decimals Made Easy</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/precalculus-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NXRWYkVEbys1SmtPVVdCbVBiUHRvQT09.webp?v=1763366232</image:loc>
      <image:title>Precalculus - Paperback</image:title>
      <image:caption>Precalculus</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/great-feuds-in-mathematics-ten-of-the-liveliest-disputes-ever-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Z3RQeURiUmVsbjRqSkxTKzJNWjN6dz09.webp?v=1763366233</image:loc>
      <image:title>Great Feuds in Mathematics: Ten of the Liveliest Disputes Ever - Hardcover</image:title>
      <image:caption>Great Feuds in Mathematics: Ten of the Liveliest Disputes Ever</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/quantum-wave-mechanics-fourth-edition-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/czg2WXgva0FlQi9mRGo3RUhkMm91QT09.webp?v=1763366233</image:loc>
      <image:title>Quantum Wave Mechanics - Fourth Edition - Paperback</image:title>
      <image:caption>Quantum Wave Mechanics - Fourth Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/third-grade-workbooks-geometry-made-easy-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WG84SS9PUXFuWFNQc1pFUHNBR0pBdz09.webp?v=1763366233</image:loc>
      <image:title>Third Grade Workbooks: Geometry Made Easy - Paperback</image:title>
      <image:caption>Third Grade Workbooks: Geometry Made Easy</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/calculus-made-easy-hardcover-1</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SmFmanZsdXk5dzBOanhwRzZoVXhaUT09.webp?v=1763366233</image:loc>
      <image:title>Calculus Made Easy - Hardcover</image:title>
      <image:caption>Calculus Made Easy</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/multiplication-and-division-workbook-for-kids-grade-3-and-up-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/a1FVWENPd1VwQmt1NmR1eDJLSmlEUT09.webp?v=1763366233</image:loc>
      <image:title>Multiplication and Division Workbook for Kids Grade 3 and Up - Paperback</image:title>
      <image:caption>Multiplication and Division Workbook for Kids Grade 3 and Up</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/geometry-and-measurement-grade-4-math-essentials-childrens-geometry-books-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Y25pbjZBRTRRbXVvUmlnYm9NTkdDdz09.webp?v=1763366233</image:loc>
      <image:title>Geometry and Measurement Grade 4 Math Essentials: Children&apos;s Geometry Books - Paperback</image:title>
      <image:caption>Geometry and Measurement Grade 4 Math Essentials: Children&apos;s Geometry Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-geometry-of-universal-mind-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RjBBa3ZSOFA4d1RCOXlVcGpRUFJvUT09.webp?v=1763366234</image:loc>
      <image:title>The Geometry of Universal Mind - Paperback</image:title>
      <image:caption>The Geometry of Universal Mind</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/algebra-and-trigonometry-chapters-1-13-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZUkxOXk5SzVPS2twcHdpMWF4NlBoQT09.webp?v=1763366234</image:loc>
      <image:title>Algebra and Trigonometry: Chapters 1-13 - Paperback</image:title>
      <image:caption>Algebra and Trigonometry: Chapters 1-13</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/math-games-for-first-graders-1st-grade-learning-games-series-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/N3p1OWFuUlBxays2Qytpbk16K2RXQT09.webp?v=1763366234</image:loc>
      <image:title>Math Games for First Graders: 1st Grade Learning Games Series - Paperback</image:title>
      <image:caption>Math Games for First Graders: 1st Grade Learning Games Series</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/math-practice-addition-workbook-three-3-digit-addends-childrens-arithmetic-books-edition-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/M0N4SXc3VzByYzVsK3NsSVpKd0daQT09.webp?v=1763366234</image:loc>
      <image:title>Math Practice Addition Workbook - Three (3) Digit Addends Children&apos;s Arithmetic Books Edition - Paperback</image:title>
      <image:caption>Math Practice Addition Workbook - Three (3) Digit Addends Children&apos;s Arithmetic Books Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/math-is-not-magic-solve-your-math-word-problems-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VlNPSTEzNFRJdkl4OTNVRnVjNEhjdz09.webp?v=1763366234</image:loc>
      <image:title>Math Is Not Magic: Solve Your Math Word Problems - Paperback</image:title>
      <image:caption>Math Is Not Magic: Solve Your Math Word Problems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/grade-1-addition-workbook-for-kids-grade-1-activity-book-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eUhsT3BDNEt0SUIxSS95R1lKcG45dz09.webp?v=1763366235</image:loc>
      <image:title>Grade 1 Addition Workbook For Kids (Grade 1 Activity Book) - Paperback</image:title>
      <image:caption>Grade 1 Addition Workbook For Kids (Grade 1 Activity Book)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/prealgebra-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SVFFUGtITk9zQmlRaGNxSzBGY1BnUT09.webp?v=1763366234</image:loc>
      <image:title>Prealgebra - Paperback</image:title>
      <image:caption>Prealgebra</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/grade-3-fractions-workbook-for-kids-math-books-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/T3U4b1oycENmQ3hyUDhmUktKNEtmdz09.webp?v=1763366235</image:loc>
      <image:title>Grade 3 Fractions: Workbook For Kids (Math Books) - Paperback</image:title>
      <image:caption>Grade 3 Fractions: Workbook For Kids (Math Books)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/math-workbooks-3rd-grade-multiplication-division-baby-professor-learning-books-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RHNRbVZlVXNpMU1wdkZzbUtZenFqZz09.webp?v=1763366234</image:loc>
      <image:title>Math Workbooks 3rd Grade: Multiplication &amp; Division (Baby Professor Learning Books) - Paperback</image:title>
      <image:caption>Math Workbooks 3rd Grade: Multiplication &amp; Division (Baby Professor Learning Books)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/great-feuds-in-mathematics-ten-of-the-liveliest-disputes-ever-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UWtSdFJ0aDl1cXA5cEtUV3V6NkZjZz09.webp?v=1763366235</image:loc>
      <image:title>Great Feuds in Mathematics: Ten of the Liveliest Disputes Ever - Paperback</image:title>
      <image:caption>Great Feuds in Mathematics: Ten of the Liveliest Disputes Ever</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/grade-3-math-workbook-decimals-and-fractions-math-books-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VUdKWWJ2VzFVYmcyaWdWZEFjdUpKQT09.webp?v=1763366235</image:loc>
      <image:title>Grade 3 Math Workbook: Decimals And Fractions (Math Books) - Paperback</image:title>
      <image:caption>Grade 3 Math Workbook: Decimals And Fractions (Math Books)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/measurements-inches-centimeters-etc-2nd-grade-math-series-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ekNRZHExQnd3SCttSlRYRnMxeUNCdz09.webp?v=1763366235</image:loc>
      <image:title>Measurements (Inches, Centimeters etc.): 2nd Grade Math Series - Paperback</image:title>
      <image:caption>Measurements (Inches, Centimeters etc.): 2nd Grade Math Series</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/grade-1-math-workbook-money-measurement-baby-professor-learning-books-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Y3JSZTRnVnJ2Y2FOc21MUUJwWUhhdz09.webp?v=1763366236</image:loc>
      <image:title>Grade 1 Math Workbook: Money &amp; Measurement (Baby Professor Learning Books) - Paperback</image:title>
      <image:caption>Grade 1 Math Workbook: Money &amp; Measurement (Baby Professor Learning Books)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/algebra-and-trigonometry-the-appendix-try-it-answers-and-odd-answers-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Rnk1YitHdHBMTFlsbkpjeXZ6UVZKZz09.webp?v=1763366236</image:loc>
      <image:title>Algebra and Trigonometry: The Appendix, Try It Answers and Odd Answers - Paperback</image:title>
      <image:caption>Algebra and Trigonometry: The Appendix, Try It Answers and Odd Answers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/geometry-measurements-2nd-grade-math-workbook-series-vol-4-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/K3pnR05HenBxY3Jmd1ErNklnY0VuUT09.webp?v=1763366235</image:loc>
      <image:title>Geometry &amp; Measurements 2nd Grade Math Workbook Series Vol 4 - Paperback</image:title>
      <image:caption>Geometry &amp; Measurements 2nd Grade Math Workbook Series Vol 4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/introductory-statistics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RjZEWXlnR3FOUW0yWlY2RjNyTWtJQT09.webp?v=1763366235</image:loc>
      <image:title>Introductory Statistics - Paperback</image:title>
      <image:caption>Introductory Statistics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/math-workbooks-3rd-grade-measurements-baby-professor-learning-books-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MWxBc0N4TkJRMmQvaXlYaWJuV1BNUT09.webp?v=1763366236</image:loc>
      <image:title>Math Workbooks 3rd Grade: Measurements (Baby Professor Learning Books) - Paperback</image:title>
      <image:caption>Math Workbooks 3rd Grade: Measurements (Baby Professor Learning Books)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/geometry-workbook-6th-to-7th-grade-baby-professor-learning-books-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Q2dJSEU3bFJObXVtQ2tGRTZ3QW5yQT09.webp?v=1763366236</image:loc>
      <image:title>Geometry Workbook 6th to 7th Grade (Baby Professor Learning Books) - Paperback</image:title>
      <image:caption>Geometry Workbook 6th to 7th Grade (Baby Professor Learning Books)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/grade-1-daily-math-practice-math-books-for-kids-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/V2NnZGZuZ0Q2cFJvWXhiaDBRbG5yQT09.webp?v=1763366236</image:loc>
      <image:title>Grade 1 Daily Math: Practice (Math Books For Kids) - Paperback</image:title>
      <image:caption>Grade 1 Daily Math: Practice (Math Books For Kids)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/grade-5-math-workbook-add-minus-and-multiply-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cnhlbWl0di9yOXdxSjJYei85TklWQT09.webp?v=1763366236</image:loc>
      <image:title>Grade 5 Math Workbook: Add, Minus And Multiply - Paperback</image:title>
      <image:caption>Grade 5 Math Workbook: Add, Minus And Multiply</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/addition-and-subtraction-workbook-for-kids-grade-3-and-up-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bWZDaFk4RlE1N1Z3TXIrbnJxK0g5Zz09.webp?v=1763366236</image:loc>
      <image:title>Addition and Subtraction Workbook for Kids Grade 3 and Up - Paperback</image:title>
      <image:caption>Addition and Subtraction Workbook for Kids Grade 3 and Up</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/pre-algebra-workbook-6th-grade-fractions-and-decimals-baby-professor-learning-books-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eElQbTJwejNuNVVsbXQ0SjJ0bHdEQT09.webp?v=1763366236</image:loc>
      <image:title>Pre Algebra Workbook 6th Grade: Fractions and Decimals (Baby Professor Learning Books) - Paperback</image:title>
      <image:caption>Pre Algebra Workbook 6th Grade: Fractions and Decimals (Baby Professor Learning Books)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/2nd-grade-math-learning-games-fractions-math-worksheets-edition-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aWg4TWdEQjUwY0c2RjlHUllNOG5JUT09.webp?v=1763366236</image:loc>
      <image:title>2nd Grade Math Learning Games: Fractions Math Worksheets Edition - Paperback</image:title>
      <image:caption>2nd Grade Math Learning Games: Fractions Math Worksheets Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/5th-grade-math-workbook-decimals-fractions-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QVl3ZllRdzNZaC9KT2M2VzBJK2NMUT09.webp?v=1763366239</image:loc>
      <image:title>5th Grade Math Workbook: Decimals &amp; Fractions - Paperback</image:title>
      <image:caption>5th Grade Math Workbook: Decimals &amp; Fractions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/measurements-metrics-3rd-grade-math-workbook-series-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TEtoUzExNWpiNWgzbkVUL2tHU0E1dz09.webp?v=1763366237</image:loc>
      <image:title>Measurements &amp; Metrics: 3rd Grade Math Workbook Series - Paperback</image:title>
      <image:caption>Measurements &amp; Metrics: 3rd Grade Math Workbook Series</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/math-is-fun-common-core-edition-2nd-grade-activity-book-series-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dm8rMFVOM0pnVlhoRzFxSUllRlVXUT09.webp?v=1763366237</image:loc>
      <image:title>Math Is Fun (Common Core Edition): 2nd Grade Activity Book Series - Paperback</image:title>
      <image:caption>Math Is Fun (Common Core Edition): 2nd Grade Activity Book Series</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/addition-workbook-drills-for-kids-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NzdiQk5QcFJ3V2xKTGlvTUg1Vk9lZz09.webp?v=1763366237</image:loc>
      <image:title>Addition Workbook: Drills for Kids - Paperback</image:title>
      <image:caption>Addition Workbook: Drills for Kids</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/3rd-grade-math-workbooks-multiplication-division-practice-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TStRRzBaYzZ6Y0pRQ3p1SENjUGlvZz09.webp?v=1763366237</image:loc>
      <image:title>3rd Grade Math Workbooks: Multiplication &amp; Division Practice - Paperback</image:title>
      <image:caption>3rd Grade Math Workbooks: Multiplication &amp; Division Practice</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/fourth-grade-workbooks-fractions-made-easy-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/M1ZzQXpLUmJwZE1sTUdWV25RdG9wUT09.webp?v=1763366237</image:loc>
      <image:title>Fourth Grade Workbooks: Fractions Made Easy - Paperback</image:title>
      <image:caption>Fourth Grade Workbooks: Fractions Made Easy</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/math-workbooks-3rd-grade-fractions-baby-professor-learning-books-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Qm42YnRpaVBuMkFTcHhIajg5ZDRBUT09.webp?v=1763366237</image:loc>
      <image:title>Math Workbooks 3rd Grade: Fractions (Baby Professor Learning Books) - Paperback</image:title>
      <image:caption>Math Workbooks 3rd Grade: Fractions (Baby Professor Learning Books)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/1st-grade-math-workbooks-basic-measurements-math-worksheets-edition-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cTh1WUMrZGx2OCtDWURVT2ZwL0lBdz09.webp?v=1763366238</image:loc>
      <image:title>1st Grade Math Workbooks: Basic Measurements Math Worksheets Edition - Paperback</image:title>
      <image:caption>1st Grade Math Workbooks: Basic Measurements Math Worksheets Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/math-workbooks-3rd-grade-geometry-baby-professor-learning-books-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WXpsdGFrRGUxOEdyNmU5eFEvZC96dz09.webp?v=1763366238</image:loc>
      <image:title>Math Workbooks 3rd Grade: Geometry (Baby Professor Learning Books) - Paperback</image:title>
      <image:caption>Math Workbooks 3rd Grade: Geometry (Baby Professor Learning Books)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/fifth-grade-math-workbooks-decimals-fractions-and-percent-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TFJNUVBUUHZEQjFJTzVIcGFzTUMrZz09.webp?v=1763366238</image:loc>
      <image:title>Fifth Grade Math Workbooks: Decimals, Fractions and Percent - Paperback</image:title>
      <image:caption>Fifth Grade Math Workbooks: Decimals, Fractions and Percent</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/first-grade-math-beginners-addition-subtraction-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NXc4NmxqMEQxUnBwWm5KSUhraTAwUT09.webp?v=1763366238</image:loc>
      <image:title>First Grade Math: Beginners Addition &amp; Subtraction - Paperback</image:title>
      <image:caption>First Grade Math: Beginners Addition &amp; Subtraction</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/3rd-grade-math-workbooks-division-practice-math-worksheets-edition-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/M1QzUG14aEhDWTdvZHZZdHN0dytVQT09.webp?v=1763366238</image:loc>
      <image:title>3rd Grade Math Workbooks: Division Practice Math Worksheets Edition - Paperback</image:title>
      <image:caption>3rd Grade Math Workbooks: Division Practice Math Worksheets Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/pre-algebra-workbook-6th-grade-multiplication-division-of-fractions-baby-professor-learning-books-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NHpYMStwR1FTV01udHczRnNxWDQrZz09.webp?v=1763366238</image:loc>
      <image:title>Pre Algebra Workbook 6th Grade: Multiplication &amp; Division of Fractions (Baby Professor Learning Books) - Paperback</image:title>
      <image:caption>Pre Algebra Workbook 6th Grade: Multiplication &amp; Division of Fractions (Baby Professor Learning Books)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/sixth-grade-math-workbook-ratios-and-percent-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NjZxZjZzbDh2bzNXYTFVbUdnSmhXQT09.webp?v=1763366238</image:loc>
      <image:title>Sixth Grade Math Workbook: Ratios and Percent - Paperback</image:title>
      <image:caption>Sixth Grade Math Workbook: Ratios and Percent</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/decimals-and-fractions-grade-5-math-essentials-childrens-fraction-books-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RlpCTU9CUFhoeWphaDdVMUdkbzAvdz09.webp?v=1763366238</image:loc>
      <image:title>Decimals and Fractions Grade 5 Math Essentials: Children&apos;s Fraction Books - Paperback</image:title>
      <image:caption>Decimals and Fractions Grade 5 Math Essentials: Children&apos;s Fraction Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/pre-algebra-workbook-6th-grade-exponents-baby-professor-learning-books-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VE5nUU9NWUVYd0IrcVR1VCs3RE42QT09.webp?v=1763366238</image:loc>
      <image:title>Pre Algebra Workbook 6th Grade: Exponents (Baby Professor Learning Books) - Paperback</image:title>
      <image:caption>Pre Algebra Workbook 6th Grade: Exponents (Baby Professor Learning Books)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/fractions-decimals-advanced-3rd-grade-math-workbook-series-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MTROS3V3SjNqbFFTdlZnUjJYSVFOUT09.webp?v=1763366239</image:loc>
      <image:title>Fractions &amp; Decimals (Advanced): 3rd Grade Math Workbook Series - Paperback</image:title>
      <image:caption>Fractions &amp; Decimals (Advanced): 3rd Grade Math Workbook Series</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/fractions-workbook-grade-4-math-essentials-childrens-fraction-books-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ano2azFEK1BOUEdFY0lsWkNOOGVFUT09.webp?v=1763366239</image:loc>
      <image:title>Fractions Workbook Grade 4 Math Essentials: Children&apos;s Fraction Books - Paperback</image:title>
      <image:caption>Fractions Workbook Grade 4 Math Essentials: Children&apos;s Fraction Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/2nd-grade-workbooks-math-reading-practice-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TDNJN3dxRkJla21mVVVsVkpwVUJWUT09.webp?v=1763366239</image:loc>
      <image:title>2nd Grade Workbooks: Math &amp; Reading Practice - Paperback</image:title>
      <image:caption>2nd Grade Workbooks: Math &amp; Reading Practice</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/6th-grade-math-workbook-division-and-multiplication-exercises-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bEdCUk5JSDFLY002Zm01TTluemszQT09.webp?v=1763366239</image:loc>
      <image:title>6th Grade Math Workbook: Division and Multiplication Exercises - Paperback</image:title>
      <image:caption>6th Grade Math Workbook: Division and Multiplication Exercises</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/4th-grade-math-workbook-fractions-geometry-practice-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Zy9HckdmaWhNUVNVOWg3a0hrRGtRUT09.webp?v=1763366239</image:loc>
      <image:title>4th Grade Math Workbook: Fractions &amp; Geometry Practice - Paperback</image:title>
      <image:caption>4th Grade Math Workbook: Fractions &amp; Geometry Practice</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/building-math-skills-grades-5-6-building-essential-math-skills-grades-5-6-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/T1ZybnkwK3o4cnd6Y1ZNVkFBOXRLQT09.webp?v=1763366239</image:loc>
      <image:title>Building Math Skills Grades 5-6: Building Essential Math Skills Grades 5-6 - Paperback</image:title>
      <image:caption>Building Math Skills Grades 5-6: Building Essential Math Skills Grades 5-6</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/division-4th-grade-math-essentials-childrens-arithmetic-books-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UGN2RFFoSUtnOWNrS2FaM1dYQy9Gdz09.webp?v=1763366240</image:loc>
      <image:title>Division 4th Grade Math Essentials Children&apos;s Arithmetic Books - Paperback</image:title>
      <image:caption>Division 4th Grade Math Essentials Children&apos;s Arithmetic Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/5th-grade-workbooks-geometry-measurement-practice-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/K3JieFFyYlp6SjQ4NDUrQStIWlNDZz09.webp?v=1763366240</image:loc>
      <image:title>5th Grade Workbooks: Geometry &amp; Measurement Practice - Paperback</image:title>
      <image:caption>5th Grade Workbooks: Geometry &amp; Measurement Practice</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/fifth-grade-workbooks-sequencing-memory-practice-paperback-1</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UmZJOUVJbEx1aDdWV3FSUXh5Sm5PUT09.webp?v=1763366240</image:loc>
      <image:title>Fifth Grade Workbooks: Sequencing &amp; Memory Practice - Paperback</image:title>
      <image:caption>Fifth Grade Workbooks: Sequencing &amp; Memory Practice</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/multiplication-3rd-grade-math-essentials-childrens-arithmetic-books-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aXg3T2hBNE5PQ1dVTVM3RUdDUWdBZz09.webp?v=1763366240</image:loc>
      <image:title>Multiplication 3rd Grade Math Essentials Children&apos;s Arithmetic Books - Paperback</image:title>
      <image:caption>Multiplication 3rd Grade Math Essentials Children&apos;s Arithmetic Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/where-does-the-space-end-about-universe-black-holes-relativity-theory-and-geometries-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/M1Z4Qm12bzZmb3VMNmJQc0RZOVVDQT09.webp?v=1763366240</image:loc>
      <image:title>Where does the space end?: About Universe, Black Holes, Relativity Theory and Geometries - Paperback</image:title>
      <image:caption>Where does the space end?: About Universe, Black Holes, Relativity Theory and Geometries</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/division-5th-grade-math-essentials-childrens-arithmetic-books-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZnR4ZWtYbmtDUUg4VnllTE5qOVhOdz09.webp?v=1763366240</image:loc>
      <image:title>Division 5th Grade Math Essentials Children&apos;s Arithmetic Books - Paperback</image:title>
      <image:caption>Division 5th Grade Math Essentials Children&apos;s Arithmetic Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/essential-permutations-combinations-a-self-teaching-guide-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ekJ2NG1pTGl5RmExcS9YSkxnL2kwUT09.webp?v=1763366240</image:loc>
      <image:title>Essential Permutations &amp; Combinations: A Self-Teaching Guide - Paperback</image:title>
      <image:caption>Essential Permutations &amp; Combinations: A Self-Teaching Guide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/second-grade-workbook-multiplication-division-skills-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SWNvcXhHYjdURzRZWEJLUDB2Z3NaZz09.webp?v=1763366240</image:loc>
      <image:title>Second Grade Workbook: Multiplication &amp; Division Skills - Paperback</image:title>
      <image:caption>Second Grade Workbook: Multiplication &amp; Division Skills</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/fractions-workbook-grade-5-math-essentials-childrens-fraction-books-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OW1SMXF3Si9UN3lWSnpWK3R1Vjg3dz09.webp?v=1763366241</image:loc>
      <image:title>Fractions Workbook Grade 5 Math Essentials: Children&apos;s Fraction Books - Paperback</image:title>
      <image:caption>Fractions Workbook Grade 5 Math Essentials: Children&apos;s Fraction Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/third-grade-workbooks-math-games-puzzles-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SkNpTFJ4eitxT0I5SHkvb3U1dnVpdz09.webp?v=1763366241</image:loc>
      <image:title>Third Grade Workbooks: Math Games &amp; Puzzles - Paperback</image:title>
      <image:caption>Third Grade Workbooks: Math Games &amp; Puzzles</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-green-eyed-dragons-and-other-mathematical-monsters-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NUdLMnoyZTdrWHZIYVg0bC8wcW9QZz09.webp?v=1763366241</image:loc>
      <image:title>The Green-Eyed Dragons and Other Mathematical Monsters - Paperback</image:title>
      <image:caption>The Green-Eyed Dragons and Other Mathematical Monsters</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/grade-4-big-workbook-big-kids-mathematics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cm84U1B2U0Zhc1JjenhzcW81R0dMZz09.webp?v=1763366241</image:loc>
      <image:title>Grade 4 Big Workbook: Big Kids Mathematics - Paperback</image:title>
      <image:caption>Grade 4 Big Workbook: Big Kids Mathematics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/fourth-grade-advanced-math-books-multiplication-and-division-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/a1ducnlyZkFVYXFRSzJHakxaNElpdz09.webp?v=1763366241</image:loc>
      <image:title>Fourth Grade Advanced Math Books: Multiplication and Division - Paperback</image:title>
      <image:caption>Fourth Grade Advanced Math Books: Multiplication and Division</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/shapes-triangles-squares-1st-grade-math-edition-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/d0NTeWJDaTdSWTV6NHdmbFpMNFVFUT09.webp?v=1763366241</image:loc>
      <image:title>Shapes, Triangles &amp; Squares 1st Grade Math Edition - Paperback</image:title>
      <image:caption>Shapes, Triangles &amp; Squares 1st Grade Math Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/arithmetic-and-pre-algebra-in-7-days-step-by-step-guide-to-preparing-for-arithmetic-and-pre-algebra-exam-quickly-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/V25FYkcrNlI4c2ZrTlo3WVlBZWh2dz09.webp?v=1763366241</image:loc>
      <image:title>Arithmetic and Pre-Algebra in 7 Days: Step-By-Step Guide to Preparing for Arithmetic and Pre-Algebra Exam Quickly - Paperback</image:title>
      <image:caption>Arithmetic and Pre-Algebra in 7 Days: Step-By-Step Guide to Preparing for Arithmetic and Pre-Algebra Exam Quickly</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/first-grade-math-workbooks-simple-addition-exercises-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eUh3Wko4cWNvcURWUzVQTDBPcWJQUT09.webp?v=1763366241</image:loc>
      <image:title>First Grade Math Workbooks: Simple Addition Exercises - Paperback</image:title>
      <image:caption>First Grade Math Workbooks: Simple Addition Exercises</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/first-grade-math-workbook-basic-addition-subtraction-division-and-multiplication-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NHVXRklsa0RtSlBrNHdsQWNCbzZFQT09.webp?v=1763366241</image:loc>
      <image:title>First Grade Math Workbook: Basic Addition, Subtraction, Division and Multiplication - Paperback</image:title>
      <image:caption>First Grade Math Workbook: Basic Addition, Subtraction, Division and Multiplication</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/multiplication-2nd-grade-math-essentials-childrens-arithmetic-books-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MTM3ckVYUXgxbkMrQVdCNEFJNDVHQT09.webp?v=1763366242</image:loc>
      <image:title>Multiplication 2Nd Grade Math Essentials Children&apos;s Arithmetic Books - Paperback</image:title>
      <image:caption>Multiplication 2Nd Grade Math Essentials Children&apos;s Arithmetic Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/active-calculus-2018-single-variable-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eU9GT3A2eXNKcGM2ei85MTIzb0dsZz09.webp?v=1763366241</image:loc>
      <image:title>Active Calculus 2018: Single Variable - Paperback</image:title>
      <image:caption>Active Calculus 2018: Single Variable</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/addition-subtraction-2nd-grade-math-workbook-series-vol-2-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eW1oaHpKVXhwWmI3aHdwekcxTE96QT09.webp?v=1763366242</image:loc>
      <image:title>Addition &amp; Subtraction 2nd Grade Math Workbook Series Vol 2 - Paperback</image:title>
      <image:caption>Addition &amp; Subtraction 2nd Grade Math Workbook Series Vol 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/fractions-workbook-grade-3-math-essentials-childrens-fraction-books-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VG1FQXNUT1VLNitCZkppMGFTUFN0dz09.webp?v=1763366242</image:loc>
      <image:title>Fractions Workbook Grade 3 Math Essentials: Children&apos;s Fraction Books - Paperback</image:title>
      <image:caption>Fractions Workbook Grade 3 Math Essentials: Children&apos;s Fraction Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/2nd-grade-math-workbook-geometry-math-worksheets-edition-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZUJVZWxHb01WNFhMMCt3eGo4RkV6Zz09.webp?v=1763366243</image:loc>
      <image:title>2nd Grade Math Workbook: Geometry Math Worksheets Edition - Paperback</image:title>
      <image:caption>2nd Grade Math Workbook: Geometry Math Worksheets Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/calculus-for-beginners-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Z1BXQVJkeWt6NnlvRVlCTUdFekJUUT09.webp?v=1763366242</image:loc>
      <image:title>Calculus For Beginners - Paperback</image:title>
      <image:caption>Calculus For Beginners</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/division-3rd-grade-math-essentials-childrens-arithmetic-books-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dG83RWpscElobGY3WEIveW5VT3BBQT09.webp?v=1763366242</image:loc>
      <image:title>Division 3Rd Grade Math Essentials Children&apos;s Arithmetic Books - Paperback</image:title>
      <image:caption>Division 3Rd Grade Math Essentials Children&apos;s Arithmetic Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/grade-4-math-workbook-add-minus-and-multiply-math-books-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/b3ViS3dOQVpqbE9XNVdxNnM0WUgwUT09.webp?v=1763366242</image:loc>
      <image:title>Grade 4 Math Workbook: Add, Minus And Multiply (Math Books) - Paperback</image:title>
      <image:caption>Grade 4 Math Workbook: Add, Minus And Multiply (Math Books)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/2nd-grade-math-learning-games-addition-math-worksheets-edition-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/K1U4U1Jwc0N3VmdvMHdEeXBCZUFMQT09.webp?v=1763366243</image:loc>
      <image:title>2nd Grade Math Learning Games: Addition Math Worksheets Edition - Paperback</image:title>
      <image:caption>2nd Grade Math Learning Games: Addition Math Worksheets Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/past-papers-question-bank-amc8-volume-5-amc8-math-preparation-book-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Ykllb2hQZy8xVzAwM0VkdWM3RTduUT09.webp?v=1763366243</image:loc>
      <image:title>Past Papers Question Bank AMC8 [volume 5]: amc8 math preparation book - Paperback</image:title>
      <image:caption>Past Papers Question Bank AMC8 [volume 5]: amc8 math preparation book</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/grade-3-division-workbook-math-made-easy-edition-math-books-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/M2lycUVUckU3MUI4WitDNk9HN1RKUT09.webp?v=1763366243</image:loc>
      <image:title>Grade 3 Division Workbook: Math Made Easy Edition (Math Books) - Paperback</image:title>
      <image:caption>Grade 3 Division Workbook: Math Made Easy Edition (Math Books)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/fractions-workbook-grade-7-math-essentials-childrens-fraction-books-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QzlZSyswMXM4and2MlU5bGNUWE1Jdz09.webp?v=1763366243</image:loc>
      <image:title>Fractions Workbook Grade 7 Math Essentials: Children&apos;s Fraction Books - Paperback</image:title>
      <image:caption>Fractions Workbook Grade 7 Math Essentials: Children&apos;s Fraction Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/2nd-grade-math-fractions-and-geometry-for-kids-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YWZobmRHaFZ3UW84RjVGZ2FnWEYzdz09.webp?v=1763366243</image:loc>
      <image:title>2nd Grade Math: Fractions and Geometry for Kids - Paperback</image:title>
      <image:caption>2nd Grade Math: Fractions and Geometry for Kids</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/1st-grade-math-textbook-counting-money-math-worksheets-edition-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VFllWGlqMm1ERExZVk0wY04rdGZDUT09.webp?v=1763366243</image:loc>
      <image:title>1st Grade Math Textbook: Counting Money Math Worksheets Edition - Paperback</image:title>
      <image:caption>1st Grade Math Textbook: Counting Money Math Worksheets Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/grade-3-geometry-workbook-triangles-and-squares-math-books-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VWk5amJyd3IrRDVqRng1WCtFSjA5UT09.webp?v=1763366243</image:loc>
      <image:title>Grade 3 Geometry Workbook: Triangles And Squares (Math Books) - Paperback</image:title>
      <image:caption>Grade 3 Geometry Workbook: Triangles And Squares (Math Books)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/yohaku-junior-book-1-additive-puzzles-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SVViMm5pVmdWcU82YXEwNE0yK3FSZz09.webp?v=1763366244</image:loc>
      <image:title>Yohaku Junior Book 1: Additive Puzzles - Paperback</image:title>
      <image:caption>Yohaku Junior Book 1: Additive Puzzles</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/place-value-number-sense-2nd-grade-math-workbook-series-vol-1-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VDd1SjRid2ZDNlIvVkNBN2RaTlRWUT09.webp?v=1763366244</image:loc>
      <image:title>Place Value &amp; Number Sense 2nd Grade Math Workbook Series Vol 1 - Paperback</image:title>
      <image:caption>Place Value &amp; Number Sense 2nd Grade Math Workbook Series Vol 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/2nd-grade-math-learning-games-multiplication-math-worksheets-edition-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TTgrbnNhaEMrVWNYTHpBTGpTdU0yZz09.webp?v=1763366244</image:loc>
      <image:title>2nd Grade Math Learning Games: Multiplication Math Worksheets Edition - Paperback</image:title>
      <image:caption>2nd Grade Math Learning Games: Multiplication Math Worksheets Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/6th-grade-math-workbook-introductory-algebra-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UWNJSGdUZFlDRkw3TGFWZ2QrLzEvUT09.webp?v=1763366244</image:loc>
      <image:title>6th Grade Math Workbook: Introductory Algebra - Paperback</image:title>
      <image:caption>6th Grade Math Workbook: Introductory Algebra</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/fractions-division-multiplication-2nd-grade-math-workbook-series-vol-3-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eGpyOS9HeEtQZ3hobjNqMjltY3JiUT09.webp?v=1763366244</image:loc>
      <image:title>Fractions, Division &amp; Multiplication 2nd Grade Math Workbook Series Vol 3 - Paperback</image:title>
      <image:caption>Fractions, Division &amp; Multiplication 2nd Grade Math Workbook Series Vol 3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/basic-geometry-shapes-and-patterns-2nd-grade-math-workbook-series-vol-6-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/N0dZSCsyNFBQakN5dEhnakd0VUEzUT09.webp?v=1763366244</image:loc>
      <image:title>Basic Geometry, Shapes and Patterns 2nd Grade Math Workbook Series Vol 6 - Paperback</image:title>
      <image:caption>Basic Geometry, Shapes and Patterns 2nd Grade Math Workbook Series Vol 6</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/shapes-for-kids-age-1-3-engage-early-readers-childrens-learning-books-with-free-ebook-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WExQSXNzNE16M3BTOGV3blBLTFIrUT09.webp?v=1763366244</image:loc>
      <image:title>Shapes for Kids age 1-3 (Engage Early Readers: Children&apos;s Learning Books) with FREE EBOOK - Hardcover</image:title>
      <image:caption>Shapes for Kids age 1-3 (Engage Early Readers: Children&apos;s Learning Books) with FREE EBOOK</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/2nd-grade-math-journals-practice-basics-math-worksheets-edition-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YlU0eCtiWnVwZGpLNVhuQkJVd1VnUT09.webp?v=1763366244</image:loc>
      <image:title>2nd Grade Math Journals: Practice Basics Math Worksheets Edition - Paperback</image:title>
      <image:caption>2nd Grade Math Journals: Practice Basics Math Worksheets Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/preschool-math-workbook-patterns-and-comparison-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/R0U5SHZXL05ZQ2wyZTVubDJEQWEyQT09.webp?v=1763366245</image:loc>
      <image:title>Preschool Math Workbook: Patterns and Comparison - Paperback</image:title>
      <image:caption>Preschool Math Workbook: Patterns and Comparison</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/brain-builders-for-kids-phonics-math-2nd-grade-workbooks-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/c2czbWxzdi84WGs2dEVuaFRROTNLdz09.webp?v=1763366245</image:loc>
      <image:title>Brain Builders for Kids Phonics &amp; Math 2nd Grade Workbooks - Paperback</image:title>
      <image:caption>Brain Builders for Kids Phonics &amp; Math 2nd Grade Workbooks</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/semantics-and-the-syntax-of-algebra-solution-manual-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bzI2bWtNZnRGUFJnZjVnYmtaMndPQT09.webp?v=1763366245</image:loc>
      <image:title>Semantics and the Syntax of Algebra Solution Manual - Paperback</image:title>
      <image:caption>Semantics and the Syntax of Algebra Solution Manual</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/3rd-grade-math-workbooks-multiplication-practice-math-worksheets-edition-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ak9PZ3pibUt5Rnd6SDZSekJralJvZz09.webp?v=1763366246</image:loc>
      <image:title>3rd Grade Math Workbooks: Multiplication Practice Math Worksheets Edition - Paperback</image:title>
      <image:caption>3rd Grade Math Workbooks: Multiplication Practice Math Worksheets Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/introduction-to-mathematical-philosophy-paperback-6</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aHB2cytNc1VKRHVHWHF4b0ZHRmtvQT09.webp?v=1763366246</image:loc>
      <image:title>Introduction to Mathematical Philosophy - Paperback</image:title>
      <image:caption>Introduction to Mathematical Philosophy</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/1st-grade-math-workbook-lets-learn-how-to-add-subtract-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/M3R3MVFraEk2TEdnRmdzRDA4aEdKZz09.webp?v=1763366245</image:loc>
      <image:title>1st Grade Math Workbook: Let&apos;s Learn How To Add &amp; Subtract - Paperback</image:title>
      <image:caption>1st Grade Math Workbook: Let&apos;s Learn How To Add &amp; Subtract</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mystery-medley-color-by-number-teen-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZjNhUmRiV3NIRFlVWkJrbVRZT3FZUT09.webp?v=1763366246</image:loc>
      <image:title>Mystery Medley: Color By Number Teen - Paperback</image:title>
      <image:caption>Mystery Medley: Color By Number Teen</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/nonlinear-equations-numerical-methods-for-solving-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UklJTWhYTW4wRzQ0ZzZkNmlHNXFmQT09.webp?v=1763366246</image:loc>
      <image:title>Nonlinear Equations: Numerical Methods for Solving - Paperback</image:title>
      <image:caption>Nonlinear Equations: Numerical Methods for Solving</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/6th-grade-math-workbook-introduction-to-integers-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YWFNZE9qTkxySVoxOElPNUovSEhZdz09.webp?v=1763366246</image:loc>
      <image:title>6th Grade Math Workbook: Introduction to Integers - Paperback</image:title>
      <image:caption>6th Grade Math Workbook: Introduction to Integers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/2nd-grade-math-textbook-measurements-math-worksheets-edition-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YTZ6M0o5M3ozN1NaL1RXc3hhV0ZFZz09.webp?v=1763366246</image:loc>
      <image:title>2nd Grade Math Textbook: Measurements Math Worksheets Edition - Paperback</image:title>
      <image:caption>2nd Grade Math Textbook: Measurements Math Worksheets Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-first-course-in-functional-analysis-theory-and-applications-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dUF2ME8rK0pKY3ZLaW1zaDhVRjJ2QT09.webp?v=1763366247</image:loc>
      <image:title>A First Course in Functional Analysis: Theory and Applications - Paperback</image:title>
      <image:caption>A First Course in Functional Analysis: Theory and Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/2nd-grade-math-workbook-counting-money-math-worksheets-edition-paperback-1</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WnhGYmkvVUZRZHNBWFpUQy9VWGZPdz09.webp?v=1763366247</image:loc>
      <image:title>2nd Grade Math Workbook: Counting Money Math Worksheets Edition - Paperback</image:title>
      <image:caption>2nd Grade Math Workbook: Counting Money Math Worksheets Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/algebra-statistics-and-probability-a-mathematics-book-for-high-schools-and-colleges-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/c01hR0IzQTFYOXhWc1FrVU11WVBCUT09.webp?v=1763366246</image:loc>
      <image:title>Algebra, Statistics and Probability: A Mathematics Book for High Schools and Colleges - Paperback</image:title>
      <image:caption>Algebra, Statistics and Probability: A Mathematics Book for High Schools and Colleges</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/addition-subtraction-2-3-digits-3rd-grade-math-workbook-series-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VTFBZm1McjlvaEo1UDhJVTE2djNjdz09.webp?v=1763366247</image:loc>
      <image:title>Addition &amp; Subtraction (2-3 Digits): 3rd Grade Math Workbook Series - Paperback</image:title>
      <image:caption>Addition &amp; Subtraction (2-3 Digits): 3rd Grade Math Workbook Series</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/2nd-grade-math-workbook-subtraction-math-worksheets-edition-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SHlzeVJ3TTVMUnZ2dW4wd1dVNXVCdz09.webp?v=1763366247</image:loc>
      <image:title>2nd Grade Math Workbook: Subtraction Math Worksheets Edition - Paperback</image:title>
      <image:caption>2nd Grade Math Workbook: Subtraction Math Worksheets Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-friendly-approach-to-functional-analysis-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dkpaS0JkNEJWcndaaDBOU0NBZVlRZz09.webp?v=1763366247</image:loc>
      <image:title>A Friendly Approach to Functional Analysis - Paperback</image:title>
      <image:caption>A Friendly Approach to Functional Analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/1st-grade-math-practice-book-basic-geometry-math-worksheets-edition-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/V3BRRHpsbmVwRDJZS3VzeE94MjQ5QT09.webp?v=1763366247</image:loc>
      <image:title>1st Grade Math Practice Book: Basic Geometry Math Worksheets Edition - Paperback</image:title>
      <image:caption>1st Grade Math Practice Book: Basic Geometry Math Worksheets Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/orthogonal-functions-the-many-uses-of-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ellwZTBwYnluYklmeE9IMUIyTFVkdz09.webp?v=1763366247</image:loc>
      <image:title>Orthogonal Functions: The Many Uses of - Paperback</image:title>
      <image:caption>Orthogonal Functions: The Many Uses of</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/introduction-to-topology-third-edition-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Y1hNNnhwVi9BQTYvVC9SVlM1bGJoZz09.webp?v=1763366247</image:loc>
      <image:title>Introduction to Topology: Third Edition - Paperback</image:title>
      <image:caption>Introduction to Topology: Third Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/1st-grade-math-learning-games-patterns-and-sets-math-worksheets-edition-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SzhtbGVkY0NlUVVsaUxVd1pLVzRNZz09.webp?v=1763366248</image:loc>
      <image:title>1st Grade Math Learning Games: Patterns and Sets Math Worksheets Edition - Paperback</image:title>
      <image:caption>1st Grade Math Learning Games: Patterns and Sets Math Worksheets Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/6th-grade-math-workbook-ratio-proportion-and-percentage-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TVZ2eWNBZnMzaHE0M2Y4dVpHcWNqdz09.webp?v=1763366248</image:loc>
      <image:title>6th Grade Math Workbook: Ratio, Proportion and Percentage - Paperback</image:title>
      <image:caption>6th Grade Math Workbook: Ratio, Proportion and Percentage</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/massachusetts-ma-lottery-pick-3-and-4-circle-numbers-partlycloudy07-win-more-often-with-pick-3-4-circle-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Y2NFbXF4eG1XVzI3eDVXMWp5YWZpUT09.webp?v=1763366248</image:loc>
      <image:title>Massachusetts MA Lottery pick 3 and 4 circle numbers Partlycloudy07: win more often with pick 3/4 circle - Paperback</image:title>
      <image:caption>Massachusetts MA Lottery pick 3 and 4 circle numbers Partlycloudy07: win more often with pick 3/4 circle</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/how-to-derive-a-formula-volume-1-basic-analytical-skills-and-methods-for-physical-scientists-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dGZlNStKTTVPYzdZM05OeW1xVzRQUT09.webp?v=1763366248</image:loc>
      <image:title>How to Derive a Formula - Volume 1: Basic Analytical Skills and Methods for Physical Scientists - Paperback</image:title>
      <image:caption>How to Derive a Formula - Volume 1: Basic Analytical Skills and Methods for Physical Scientists</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/elementary-fourier-analysis-with-audio-and-image-processing-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZGFDbkZQd2NCTWIyUDhGRzUvcnhQUT09.webp?v=1763366248</image:loc>
      <image:title>Elementary Fourier Analysis: With Audio and Image Processing - Paperback</image:title>
      <image:caption>Elementary Fourier Analysis: With Audio and Image Processing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/3rd-grade-math-workbooks-fractions-math-worksheets-edition-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Vm5hMmxNcFFTd1BJV3lraDQwVjJKQT09.webp?v=1763366248</image:loc>
      <image:title>3rd Grade Math Workbooks: Fractions Math Worksheets Edition - Paperback</image:title>
      <image:caption>3rd Grade Math Workbooks: Fractions Math Worksheets Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/algebra-1-workbook-a-comprehensive-review-and-step-by-step-guide-for-mastering-essential-math-skills-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/REdUSTVCSzJicEVtMHkvZFNXQVVJdz09.webp?v=1763366249</image:loc>
      <image:title>Algebra 1 Workbook: A Comprehensive Review and Step-by-Step Guide for Mastering Essential Math Skills - Paperback</image:title>
      <image:caption>Algebra 1 Workbook: A Comprehensive Review and Step-by-Step Guide for Mastering Essential Math Skills</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/ti-84-plus-ce-guidebook-for-high-school-college-your-tutor-to-learn-how-the-ti-84-works-with-screenshots-keystroke-sequences-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VnRXSytYdEgvS1FLSFJhY2VtSDdFQT09.webp?v=1763366249</image:loc>
      <image:title>TI-84 Plus CE Guidebook for High School &amp; College: Your Tutor to Learn How The TI 84 works with Screenshots &amp; Keystroke Sequences - Paperback</image:title>
      <image:caption>TI-84 Plus CE Guidebook for High School &amp; College: Your Tutor to Learn How The TI 84 works with Screenshots &amp; Keystroke Sequences</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/large-book-of-large-print-dot-to-dot-therapy-for-adults-from-150-to-636-dots-relaxing-puzzles-to-color-and-calm-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MzlyT0pPd2xZbndrNzAwc0FJRTlpUT09.webp?v=1763366249</image:loc>
      <image:title>Large Book of Large Print Dot to Dot Therapy for Adults from 150 to 636 Dots: Relaxing Puzzles to Color and Calm - Paperback</image:title>
      <image:caption>Large Book of Large Print Dot to Dot Therapy for Adults from 150 to 636 Dots: Relaxing Puzzles to Color and Calm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/preschool-math-workbook-ordinal-numbers-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OUdtaXhMSUh3ZHdXSFZDVGJBTklVQT09.webp?v=1763366249</image:loc>
      <image:title>Preschool Math Workbook: Ordinal Numbers - Paperback</image:title>
      <image:caption>Preschool Math Workbook: Ordinal Numbers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/counting-money-2nd-grade-math-series-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QlNKV3h6Z2xwTlIvaGM1UEdJdnAvQT09.webp?v=1763366249</image:loc>
      <image:title>Counting Money: 2nd Grade Math Series - Paperback</image:title>
      <image:caption>Counting Money: 2nd Grade Math Series</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/discrete-mathematics-an-open-introduction-for-teachers-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZlE0NkFjTHZWbWN0WU5NRVBwTzh2UT09.webp?v=1763366249</image:loc>
      <image:title>Discrete Mathematics: An Open Introduction for Teachers - Paperback</image:title>
      <image:caption>Discrete Mathematics: An Open Introduction for Teachers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/winning-the-pick-3-made-easy-a-unique-lottery-guide-how-to-win-at-pick-3-lottery-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YUtkaEllcGU0VS9HZzdCd1ZJS2hDQT09.webp?v=1763366249</image:loc>
      <image:title>Winning the pick 3 made easy a unique lottery guide: How to win at pick 3 lottery - Paperback</image:title>
      <image:caption>Winning the pick 3 made easy a unique lottery guide: How to win at pick 3 lottery</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/advanced-olympiad-inequalities-algebraic-geometric-olympiad-inequalities-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZWVHcjFwVG5qVXBlYVRuMGRiKzdwQT09.webp?v=1763366250</image:loc>
      <image:title>Advanced Olympiad Inequalities: Algebraic &amp; Geometric Olympiad Inequalities - Paperback</image:title>
      <image:caption>Advanced Olympiad Inequalities: Algebraic &amp; Geometric Olympiad Inequalities</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-last-problem-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZTcrdTRQbFVxS0tDUzNMWWVIWEtqZz09.webp?v=1763366250</image:loc>
      <image:title>The Last Problem - Paperback</image:title>
      <image:caption>The Last Problem</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/building-math-skills-grades-3-4-building-essential-math-skills-grades-3-4-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NkhVRTU5VkN2N083S2tTNldWTFZnZz09.webp?v=1763366249</image:loc>
      <image:title>Building Math Skills Grades 3-4: Building Essential Math Skills Grades 3-4 - Paperback</image:title>
      <image:caption>Building Math Skills Grades 3-4: Building Essential Math Skills Grades 3-4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/preschool-and-kindergarten-numbers-and-counting-practice-workbook-1-12-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SzVpQXRPcktmaU9rbEc5NkFFYWx0UT09.webp?v=1763366249</image:loc>
      <image:title>Preschool and Kindergarten Numbers and Counting Practice Workbook 1-12 - Paperback</image:title>
      <image:caption>Preschool and Kindergarten Numbers and Counting Practice Workbook 1-12</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/99-bottles-a-funny-story-about-negative-numbers-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/R2lwYUt1YThkUlVjbkxiWjlVRTVmUT09.webp?v=1763366250</image:loc>
      <image:title>99 Bottles: A Funny Story About Negative Numbers - Paperback</image:title>
      <image:caption>99 Bottles: A Funny Story About Negative Numbers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/learn-calculus-quickly-the-complete-guide-to-easily-master-calculus-in-100-solved-equations-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dFc2MThGRVZKUGhoWnRIZ0Q2a2F0QT09.webp?v=1763366250</image:loc>
      <image:title>Learn Calculus Quickly: The Complete Guide To Easily Master Calculus in 100 Solved Equations! - Paperback</image:title>
      <image:caption>Learn Calculus Quickly: The Complete Guide To Easily Master Calculus in 100 Solved Equations!</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/beginner-introductory-statistics-using-r-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dE9INDVXdysrOVhOZHBwQjViTXdyQT09.webp?v=1763366250</image:loc>
      <image:title>Beginner Introductory Statistics Using R - Paperback</image:title>
      <image:caption>Beginner Introductory Statistics Using R</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/past-papers-question-bank-amc8-volume-6-amc8-math-preparation-book-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/clRkRWRSbDkwemM3cThWNEFYY0F0Zz09.webp?v=1763366250</image:loc>
      <image:title>Past Papers Question Bank AMC8 [volume 6]: amc8 math preparation book - Paperback</image:title>
      <image:caption>Past Papers Question Bank AMC8 [volume 6]: amc8 math preparation book</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/essential-precalculus-a-self-teaching-guide-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RU13TXNIaE9jUUlvbithRUJLLzVHdz09.webp?v=1763366250</image:loc>
      <image:title>Essential Precalculus: A Self-Teaching Guide - Paperback</image:title>
      <image:caption>Essential Precalculus: A Self-Teaching Guide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/illinois-pick-3-and-pick-4-circle-book-lottery-guide-by-partlycloudy07-illinois-pick-3-4-lottery-guide-for-winning-numbers-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/K28yY3hCZWtBYWJZTEhUVXpnWk9Jdz09.webp?v=1763366250</image:loc>
      <image:title>Illinois pick 3 and pick 4 circle book lottery guide by Partlycloudy07: Illinois pick 3/4 lottery guide for winning numbers - Paperback</image:title>
      <image:caption>Illinois pick 3 and pick 4 circle book lottery guide by Partlycloudy07: Illinois pick 3/4 lottery guide for winning numbers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/nonlinear-mixture-models-a-bayesian-approach-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WFN5SFlBNnJxUCtkZVVBTjRmSXV5UT09.webp?v=1763366250</image:loc>
      <image:title>Nonlinear Mixture Models: A Bayesian Approach - Hardcover</image:title>
      <image:caption>Nonlinear Mixture Models: A Bayesian Approach</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/unified-logic-how-to-divide-by-zero-solve-the-liars-paradox-and-understand-the-nature-of-truth-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/L2c4ZEtiZFNHem9OOHBKWWtGTzdkdz09.webp?v=1763366251</image:loc>
      <image:title>Unified Logic: How to Divide by Zero, Solve the Liar&apos;s Paradox, and Understand the Nature of Truth - Hardcover</image:title>
      <image:caption>Unified Logic: How to Divide by Zero, Solve the Liar&apos;s Paradox, and Understand the Nature of Truth</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/ti-84-plus-guidebook-for-high-school-college-your-tutor-to-learn-how-the-ti-84-works-with-screenshots-keystroke-sequences-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RnVKb2hOcllhL2pGK2lUUnZabVNadz09.webp?v=1763366251</image:loc>
      <image:title>TI-84 Plus Guidebook for High School &amp; College: Your Tutor to Learn How The TI 84 works with Screenshots &amp; Keystroke Sequences - Paperback</image:title>
      <image:caption>TI-84 Plus Guidebook for High School &amp; College: Your Tutor to Learn How The TI 84 works with Screenshots &amp; Keystroke Sequences</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-solution-of-partial-differential-equations-by-finite-difference-approximations-analysing-the-relative-performance-of-differing-numerical-finite-d-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/N0xVV3JEZGR0cE8rMWpvTVYvdjJqUT09.webp?v=1763366251</image:loc>
      <image:title>The Solution of Partial Differential Equations by Finite Difference Approximations: Analysing the Relative Performance of Differing Numerical Finite D - Paperback</image:title>
      <image:caption>The Solution of Partial Differential Equations by Finite Difference Approximations: Analysing the Relative Performance of Differing Numerical Finite D</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/stochastic-dynamics-of-complex-systems-from-glasses-to-evolution-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QTkxNWJNT0xHdExwbmVMNUcyK00zdz09.webp?v=1763366251</image:loc>
      <image:title>Stochastic Dynamics of Complex Systems: From Glasses to Evolution - Hardcover</image:title>
      <image:caption>Stochastic Dynamics of Complex Systems: From Glasses to Evolution</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/complete-calculus-for-physics-and-engineering-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TndXRmk1aTVTK09BeFZBYmUySUhkQT09.webp?v=1763366251</image:loc>
      <image:title>Complete Calculus For Physics And Engineering - Paperback</image:title>
      <image:caption>Complete Calculus For Physics And Engineering</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/field-guide-to-continuous-probability-distributions-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/M2Iyam8vektWdVVEVVVJMG14ZGhXUT09.webp?v=1763366252</image:loc>
      <image:title>Field Guide to Continuous Probability Distributions - Hardcover</image:title>
      <image:caption>Field Guide to Continuous Probability Distributions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/pick-3-month-by-month-guide-partlycloudy07-lottery-book-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eVNNZVBOb0pVWGFXZVVuNGRUdXJrdz09.webp?v=1763366252</image:loc>
      <image:title>Pick 3 Month by Month Guide PartlyCloudy07 Lottery Book - Paperback</image:title>
      <image:caption>Pick 3 Month by Month Guide PartlyCloudy07 Lottery Book</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/essential-advanced-precalculus-a-self-teaching-guide-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/R2RXaTFXSkpYWWxGQzZYWkwyeXNjdz09.webp?v=1763366252</image:loc>
      <image:title>Essential Advanced Precalculus: A Self-Teaching Guide - Paperback</image:title>
      <image:caption>Essential Advanced Precalculus: A Self-Teaching Guide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-finite-simple-groups-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VzNvenpBby9UZU85TnU0bXp1UituZz09.webp?v=1763366251</image:loc>
      <image:title>The Finite Simple Groups - Hardcover</image:title>
      <image:caption>The Finite Simple Groups</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/beginning-algebra-i-and-ii-3rd-edition-an-algebra-workbook-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZWJWUVpFd2h2QUluTGZZS2d6OW1CQT09.webp?v=1763366252</image:loc>
      <image:title>Beginning Algebra I and II (3rd Edition): An Algebra Workbook - Paperback</image:title>
      <image:caption>Beginning Algebra I and II (3rd Edition): An Algebra Workbook</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-wright-brothers-engines-and-their-design-smithsonian-institution-annals-of-flight-series-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dzVwNjJwTGZraDJPdkJib2hFdnIvQT09.webp?v=1763366252</image:loc>
      <image:title>The Wright Brothers&apos; Engines and Their Design (Smithsonian Institution Annals of Flight Series) - Paperback</image:title>
      <image:caption>The Wright Brothers&apos; Engines and Their Design (Smithsonian Institution Annals of Flight Series)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/fractal-mandala-coloring-book-30-fractal-mandala-coloring-pages-intricate-stress-relief-adult-coloring-design-book-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bWljcGlSQmk4TEgxeGlaa2hWMEhOQT09.webp?v=1763366252</image:loc>
      <image:title>Fractal Mandala Coloring Book: 30 Fractal Mandala Coloring Pages. Intricate Stress Relief Adult Coloring Design Book.. - Paperback</image:title>
      <image:caption>Fractal Mandala Coloring Book: 30 Fractal Mandala Coloring Pages. Intricate Stress Relief Adult Coloring Design Book..</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/using-counter-examples-in-calculus-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/R01xSHJsZXJzTmZLcUtEUXNrN1R5dz09.webp?v=1763366252</image:loc>
      <image:title>Using Counter-Examples in Calculus - Paperback</image:title>
      <image:caption>Using Counter-Examples in Calculus</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/partlycloudy07-winning-the-pick-4-made-easy-guaranteed-winning-pick-4-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TWlIak9HTzBRNUlDSEVwWFlsUE9VQT09.webp?v=1763366252</image:loc>
      <image:title>Partlycloudy07 Winning the Pick 4 made easy: Guaranteed winning pick 4 - Paperback</image:title>
      <image:caption>Partlycloudy07 Winning the Pick 4 made easy: Guaranteed winning pick 4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/solutions-of-exercises-of-principles-of-tensor-calculus-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/N2V4U1NFNElqaDZNZFJtVXpzNGthdz09.webp?v=1763366253</image:loc>
      <image:title>Solutions of Exercises of Principles of Tensor Calculus - Paperback</image:title>
      <image:caption>Solutions of Exercises of Principles of Tensor Calculus</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/multilevel-analysis-an-introduction-to-basic-and-advanced-multilevel-modeling-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TWdmNWorMUVhVXJVbEo4WFVJVHA2dz09.webp?v=1763366253</image:loc>
      <image:title>Multilevel Analysis: An Introduction to Basic and Advanced Multilevel Modeling - Paperback</image:title>
      <image:caption>Multilevel Analysis: An Introduction to Basic and Advanced Multilevel Modeling</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-sequential-introduction-to-real-analysis-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WjViekZsTm5LVVFvTEhjSTQvdXdTQT09.webp?v=1763366252</image:loc>
      <image:title>A Sequential Introduction to Real Analysis - Hardcover</image:title>
      <image:caption>A Sequential Introduction to Real Analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/matematicas-libreta-cuadriculada-para-tomar-notas-y-estudiar-matematicas-cuadro-pequeno-8-5-x-11-120-hojas-perfecto-para-regr-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SzlHaG9JQ0ZMYVNRR2RiT1Q0SmlFUT09.webp?v=1763366253</image:loc>
      <image:title>Matematicas: Libreta Cuadriculada para tomar Notas y Estudiar Matematicas, cuadro pequeno, 8.5&quot; x 11&quot; 120 hojas, perfecto para regr - Paperback</image:title>
      <image:caption>Matematicas: Libreta Cuadriculada para tomar Notas y Estudiar Matematicas, cuadro pequeno, 8.5&quot; x 11&quot; 120 hojas, perfecto para regr</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/algebra-2-workbook-a-comprehensive-review-and-step-by-step-guide-for-mastering-essential-math-skills-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aHZXTTlTQVgxSkVQWGFIY2c0dG9rdz09.webp?v=1763366254</image:loc>
      <image:title>Algebra 2 Workbook: A Comprehensive Review and Step-by-Step Guide for Mastering Essential Math Skills - Paperback</image:title>
      <image:caption>Algebra 2 Workbook: A Comprehensive Review and Step-by-Step Guide for Mastering Essential Math Skills</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/numbers-for-kids-age-1-3-engage-early-readers-childrens-learning-books-with-free-ebook-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RXk5TmNuMnlNUURDYnFtYUVGN01EUT09.webp?v=1763366253</image:loc>
      <image:title>Numbers for Kids age 1-3 (Engage Early Readers: Children&apos;s Learning Books) with FREE EBOOK - Hardcover</image:title>
      <image:caption>Numbers for Kids age 1-3 (Engage Early Readers: Children&apos;s Learning Books) with FREE EBOOK</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/studies-in-diagrammatology-and-diagram-praxis-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SisrOUJyVVd6eHlQRVBIWGc3UGJ2dz09.webp?v=1763366253</image:loc>
      <image:title>Studies in Diagrammatology and Diagram Praxis - Paperback</image:title>
      <image:caption>Studies in Diagrammatology and Diagram Praxis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/guide-to-mathematical-methods-for-physicists-a-with-problems-and-solutions-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WjZjMDRWelplYzFtaXRUQmlDbjcxQT09.webp?v=1763366253</image:loc>
      <image:title>Guide to Mathematical Methods for Physicists, A: With Problems and Solutions - Hardcover</image:title>
      <image:caption>Guide to Mathematical Methods for Physicists, A: With Problems and Solutions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/calculus-made-even-easier-an-infinitesimal-differential-approach-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TFM4d2NaR1NEeXRGektCckRDc0dnZz09.webp?v=1763366253</image:loc>
      <image:title>Calculus Made Even Easier: An Infinitesimal Differential Approach - Paperback</image:title>
      <image:caption>Calculus Made Even Easier: An Infinitesimal Differential Approach</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/set-theory-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/czVYY2Z5NTJ2d3FyZ2RsWnpSMUFRQT09.webp?v=1763366253</image:loc>
      <image:title>Set Theory - Paperback</image:title>
      <image:caption>Set Theory</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/tabe-math-taber-math-exercises-tutorials-and-multiple-choice-strategies-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Y2V3WlRaYnl4SWFERDJOM3d2UUk1UT09.webp?v=1763366254</image:loc>
      <image:title>TABE Math: TABE(R) Math Exercises, Tutorials and Multiple Choice Strategies - Paperback</image:title>
      <image:caption>TABE Math: TABE(R) Math Exercises, Tutorials and Multiple Choice Strategies</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/apple-pi-graph-paper-for-math-students-teachers-professors-4-square-to-1-inch-grey-graph-paper-150-pages-8x10-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aHA0TlpFNG9CaXZWb05zNUhIdXJsUT09.webp?v=1763366254</image:loc>
      <image:title>Apple Pi: Graph Paper for Math Students Teachers Professors - 4 Square to 1 Inch Grey Graph Paper - 150 pages 8x10 - Paperback</image:title>
      <image:caption>Apple Pi: Graph Paper for Math Students Teachers Professors - 4 Square to 1 Inch Grey Graph Paper - 150 pages 8x10</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/past-papers-question-bank-amc8-volume-4-amc8-math-preparation-book-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/b2wxZFBKR0pZZU5uRDdDTStwc1Q3UT09.webp?v=1763366254</image:loc>
      <image:title>Past Papers Question Bank AMC8 [volume 4]: amc8 math preparation book - Paperback</image:title>
      <image:caption>Past Papers Question Bank AMC8 [volume 4]: amc8 math preparation book</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-road-not-taken-on-husserls-philosophy-of-logic-and-mathematics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cGlKZ1pOamk0bkpmekVKWnE0UU03dz09.webp?v=1763366254</image:loc>
      <image:title>The Road Not Taken. on Husserl&apos;s Philosophy of Logic and Mathematics - Paperback</image:title>
      <image:caption>The Road Not Taken. on Husserl&apos;s Philosophy of Logic and Mathematics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/finite-dimensional-vector-spaces-paperback-1</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/b1FOUWorZkExYUFoYTVYZHlyamtnZz09.webp?v=1763366254</image:loc>
      <image:title>Finite-Dimensional Vector Spaces - Paperback</image:title>
      <image:caption>Finite-Dimensional Vector Spaces</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/2nd-and-3rd-grades-multiplication-tables-1-12-with-exercises-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SG5rbFdNODB5aE9RMEs1VE5CaE9rZz09.webp?v=1763366255</image:loc>
      <image:title>2nd and 3rd Grades Multiplication Tables 1-12 with Exercises - Paperback</image:title>
      <image:caption>2nd and 3rd Grades Multiplication Tables 1-12 with Exercises</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/ultimate-dot-to-dot-cats-extreme-stress-relief-and-relaxing-challenges-puzzles-from-150-to-411-dots-easy-to-read-connect-the-dots-for-adults-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/a3dvM3RBUUFzbmxlTmtaU0xLYWllUT09.webp?v=1763366254</image:loc>
      <image:title>Ultimate Dot to Dot Cats Extreme Stress Relief and Relaxing Challenges Puzzles from 150 to 411 Dots: Easy to Read Connect the Dots for Adults - Paperback</image:title>
      <image:caption>Ultimate Dot to Dot Cats Extreme Stress Relief and Relaxing Challenges Puzzles from 150 to 411 Dots: Easy to Read Connect the Dots for Adults</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/philosophical-applications-of-modal-logic-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VFo3VFhJdTdVVHlTTkljVW9QWVVLQT09.webp?v=1763366254</image:loc>
      <image:title>Philosophical Applications of Modal Logic - Paperback</image:title>
      <image:caption>Philosophical Applications of Modal Logic</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/linear-algebra-for-beginners-open-doors-to-great-careers-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WThzTlZsOXM4K3NHbFRYNHdHL2xMUT09.webp?v=1763366255</image:loc>
      <image:title>Linear Algebra for Beginners: Open Doors to Great Careers - Paperback</image:title>
      <image:caption>Linear Algebra for Beginners: Open Doors to Great Careers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/ifcolog-journal-of-logics-and-their-applications-hilberts-epsilon-and-tau-in-logic-informatics-and-linguistics-volume-4-number-2-march-2017-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/L1cvQmdmUGFoSTNlb3dYQXVGaDZWQT09.webp?v=1763366255</image:loc>
      <image:title>Ifcolog Journal of Logics and their Applications. Hilbert&apos;s epsilon and tau in Logic, Informatics and Linguistics: Volume 4, Number 2, March 2017 - Paperback</image:title>
      <image:caption>Ifcolog Journal of Logics and their Applications. Hilbert&apos;s epsilon and tau in Logic, Informatics and Linguistics: Volume 4, Number 2, March 2017</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/probability-and-randomness-quantum-versus-classical-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZmJNS3pqZGZNVi84QlFpOUZIVFFKdz09.webp?v=1763366255</image:loc>
      <image:title>Probability and Randomness: Quantum versus Classical - Hardcover</image:title>
      <image:caption>Probability and Randomness: Quantum versus Classical</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/arithmophobia-how-to-heal-the-horror-of-mathematics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cEhqM1o2M0lEZ3Vybk5oaXBJWHlsdz09.webp?v=1763366255</image:loc>
      <image:title>Arithmophobia: How to Heal the Horror of Mathematics - Paperback</image:title>
      <image:caption>Arithmophobia: How to Heal the Horror of Mathematics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/real-variables-an-introduction-to-the-theory-of-functions-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cE9NM25ad0Y4UndOa3d0UUhrUmtZQT09.webp?v=1763366255</image:loc>
      <image:title>Real Variables: An Introduction To The Theory of Functions - Paperback</image:title>
      <image:caption>Real Variables: An Introduction To The Theory of Functions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/shapes-for-kids-age-1-3-engage-early-readers-childrens-learning-books-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RmtGc0Q3ci8zQi9GNmI1NW5uN2lFQT09.webp?v=1763366255</image:loc>
      <image:title>Shapes for Kids age 1-3 (Engage Early Readers: Children&apos;s Learning Books) - Paperback</image:title>
      <image:caption>Shapes for Kids age 1-3 (Engage Early Readers: Children&apos;s Learning Books)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/handbook-of-formal-argumentation-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eHlIMGtpaThZaldkUldYZnBZNm5RZz09.webp?v=1763366256</image:loc>
      <image:title>Handbook of Formal Argumentation - Paperback</image:title>
      <image:caption>Handbook of Formal Argumentation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/crowds-in-equations-an-introduction-to-the-microscopic-modeling-of-crowds-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/c2RHR2lCSWFEOFJFR0NEZHhKaEI4dz09.webp?v=1763366256</image:loc>
      <image:title>Crowds in Equations: An Introduction to the Microscopic Modeling of Crowds - Hardcover</image:title>
      <image:caption>Crowds in Equations: An Introduction to the Microscopic Modeling of Crowds</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/pappus-of-alexandria-book-4-of-the-collection-edited-with-translation-and-commentary-by-heike-sefrin-weis-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/T2dpUUlKQlB1QVF0WGkyZW9ackhDZz09.webp?v=1763366256</image:loc>
      <image:title>Pappus of Alexandria: Book 4 of the Collection: Edited with Translation and Commentary by Heike Sefrin-Weis - Hardcover</image:title>
      <image:caption>Pappus of Alexandria: Book 4 of the Collection: Edited with Translation and Commentary by Heike Sefrin-Weis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/numbers-for-kids-age-1-3-engage-early-readers-childrens-learning-books-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VlRvZnVrZ2x5YzIwTWh2WmsyWS9MZz09.webp?v=1763366256</image:loc>
      <image:title>Numbers for Kids age 1-3 (Engage Early Readers): Children&apos;s Learning Books) - Paperback</image:title>
      <image:caption>Numbers for Kids age 1-3 (Engage Early Readers): Children&apos;s Learning Books)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/moiras-birthday-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bkFsenVnczQ1NTZyaStxUk9saVQrdz09.webp?v=1763366257</image:loc>
      <image:title>Moira&apos;s Birthday - Paperback</image:title>
      <image:caption>Moira&apos;s Birthday</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/geometric-mechanics-part-i-dynamics-and-symmetry-2nd-edition-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SmJTd2Y0Um1qY2NlcGJkNm9pWnA3Zz09.webp?v=1763366256</image:loc>
      <image:title>Geometric Mechanics - Part I: Dynamics and Symmetry (2nd Edition) - Paperback</image:title>
      <image:caption>Geometric Mechanics - Part I: Dynamics and Symmetry (2nd Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/an-introduction-to-differential-manifolds-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/S21OaCtPRzYzZXUyU3AyQjNMSThuZz09.webp?v=1763366256</image:loc>
      <image:title>An Introduction to Differential Manifolds - Hardcover</image:title>
      <image:caption>An Introduction to Differential Manifolds</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/algebra-100-fully-solved-equations-to-explain-everything-you-need-to-know-to-master-algebra-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aTA1VHc1WlFzcmVleHBIQ2ZtcDIzZz09.webp?v=1763366257</image:loc>
      <image:title>Algebra: 100 Fully Solved Equations To Explain Everything You Need To Know To Master Algebra! - Paperback</image:title>
      <image:caption>Algebra: 100 Fully Solved Equations To Explain Everything You Need To Know To Master Algebra!</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/ftce-math-practice-test-questions-for-the-ftce-mathematics-6-12-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RXNMY2puSkF0YXJMR05CWWtkdEFmUT09.webp?v=1763366257</image:loc>
      <image:title>FTCE Math: Practice Test Questions for the FTCE Mathematics 6 - 12 - Paperback</image:title>
      <image:caption>FTCE Math: Practice Test Questions for the FTCE Mathematics 6 - 12</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/introduction-to-hilbert-space-and-the-theory-of-spectral-multiplicity-paperback-1</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Q2k3d2IrUDhlWmRBWTJodTN0alFqQT09.webp?v=1763366257</image:loc>
      <image:title>Introduction to Hilbert Space and the Theory of Spectral Multiplicity - Paperback</image:title>
      <image:caption>Introduction to Hilbert Space and the Theory of Spectral Multiplicity</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-modern-introduction-to-probability-and-statistics-understanding-why-and-how-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TDRvZkRvY1VuQ3kwMHo3NFNxa09FZz09.webp?v=1763366257</image:loc>
      <image:title>A Modern Introduction to Probability and Statistics: Understanding Why and How - Paperback</image:title>
      <image:caption>A Modern Introduction to Probability and Statistics: Understanding Why and How</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/slide-rules-their-history-models-and-makers-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/N0Fnci9CN0liWnFNM1hEMkNQNnhUdz09.webp?v=1763366257</image:loc>
      <image:title>Slide Rules: Their History, Models, and Makers - Paperback</image:title>
      <image:caption>Slide Rules: Their History, Models, and Makers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/essential-math-for-physical-chemistry-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WTV2WjQrR2IxL0pNdWw1WTdJVGwwQT09.webp?v=1763366257</image:loc>
      <image:title>Essential Math for Physical Chemistry - Paperback</image:title>
      <image:caption>Essential Math for Physical Chemistry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/geometry-in-advanced-pure-mathematics-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/amxSMGpMaGpHY3JENmNOVTRtdVBiUT09.webp?v=1763366258</image:loc>
      <image:title>Geometry in Advanced Pure Mathematics - Hardcover</image:title>
      <image:caption>Geometry in Advanced Pure Mathematics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/naive-set-theory-paperback-2</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cWhBdW1MNWM2TUtXSFdxZGhUZmhkdz09.webp?v=1763366257</image:loc>
      <image:title>Naive Set Theory - Paperback</image:title>
      <image:caption>Naive Set Theory</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/combinatorics-problems-and-solutions-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NUhobldTdDNPREI1RGttYldmQ2FZZz09.webp?v=1763366257</image:loc>
      <image:title>Combinatorics Problems and Solutions - Paperback</image:title>
      <image:caption>Combinatorics Problems and Solutions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/modular-forms-a-classical-and-computational-introduction-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SlUyK3ZvWlBsbzZkaktlUTA4TWRHdz09.webp?v=1763366257</image:loc>
      <image:title>Modular Forms: A Classical and Computational Introduction - Hardcover</image:title>
      <image:caption>Modular Forms: A Classical and Computational Introduction</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/first-steps-in-proven-geometry-for-the-upper-elementary-grades-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WGFoSmkyYVo0THY4MjNnbTh4dm8xZz09.webp?v=1763366258</image:loc>
      <image:title>First Steps in Proven Geometry: for the Upper Elementary Grades - Paperback</image:title>
      <image:caption>First Steps in Proven Geometry: for the Upper Elementary Grades</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/more-on-counting-advanced-patterns-and-techniques-math-for-gifted-students-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/S3ErTUFTODc3ZEZNSDlWYkg5eUJCUT09.webp?v=1763366258</image:loc>
      <image:title>More on Counting (Advanced Patterns and Techniques): Math for Gifted Students - Paperback</image:title>
      <image:caption>More on Counting (Advanced Patterns and Techniques): Math for Gifted Students</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/conformal-maps-and-geometry-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aUl1dmhtUFlpWmhtOC9WR0R6NE5KQT09.webp?v=1763366258</image:loc>
      <image:title>Conformal Maps and Geometry - Hardcover</image:title>
      <image:caption>Conformal Maps and Geometry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-sequential-introduction-to-real-analysis-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/V3UwMGVhN2dpUWZFazRRL2dDTm0xUT09.webp?v=1763366258</image:loc>
      <image:title>A Sequential Introduction to Real Analysis - Paperback</image:title>
      <image:caption>A Sequential Introduction to Real Analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/topics-in-group-theory-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dFZoNHJYbENsa3dCbC9oUnlWUmFrQT09.webp?v=1763366259</image:loc>
      <image:title>Topics in Group Theory - Paperback</image:title>
      <image:caption>Topics in Group Theory</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/causality-and-probability-in-the-sciences-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QmhvTm14MldwVFMveTdLaGcvQ3VHQT09.webp?v=1763366258</image:loc>
      <image:title>Causality and Probability in the Sciences - Paperback</image:title>
      <image:caption>Causality and Probability in the Sciences</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/receding-horizon-control-model-predictive-control-for-state-models-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aDFuS1Jpd09DOXBVM0s2cnVoZGRPZz09.webp?v=1763366259</image:loc>
      <image:title>Receding Horizon Control: Model Predictive Control for State Models - Paperback</image:title>
      <image:caption>Receding Horizon Control: Model Predictive Control for State Models</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/discrete-mathematics-an-open-introduction-paperback-2</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ODRMeVpBR3F4LzZ0aGNXckdpaUVIdz09.webp?v=1763366259</image:loc>
      <image:title>Discrete Mathematics: An Open Introduction - Paperback</image:title>
      <image:caption>Discrete Mathematics: An Open Introduction</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/community-ecology-analytical-methods-using-r-and-excel-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WG9oM1ZmdW16QkxlQlBTNXg5S21wQT09.webp?v=1763366259</image:loc>
      <image:title>Community Ecology: Analytical Methods Using R and Excel - Paperback</image:title>
      <image:caption>Community Ecology: Analytical Methods Using R and Excel</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/complex-analysis-paperback-3</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aFFBbldTUmFhL3FVa3pkL3JKSDNXZz09.webp?v=1763366259</image:loc>
      <image:title>Complex Analysis - Paperback</image:title>
      <image:caption>Complex Analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/guide-to-mathematical-methods-for-physicists-a-with-problems-and-solutions-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RmNHVzRGRFpWUm9VbllXdVYySms2dz09.webp?v=1763366259</image:loc>
      <image:title>Guide to Mathematical Methods for Physicists, A: With Problems and Solutions - Paperback</image:title>
      <image:caption>Guide to Mathematical Methods for Physicists, A: With Problems and Solutions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/toward-a-new-conception-of-mathematics-a-theory-of-the-mind-world-interplay-paperback-1</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/a0FZSzB4dzZTNi9mamxFWU95NFdGUT09.webp?v=1763366260</image:loc>
      <image:title>Toward A New Conception Of Mathematics: A theory of the mind-world interplay - Paperback</image:title>
      <image:caption>Toward A New Conception Of Mathematics: A theory of the mind-world interplay</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/introduction-to-stochastic-calculus-with-applications-third-edition-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ei9XbURvZXVTZHdZNXRXenBKNGk1dz09.webp?v=1763366259</image:loc>
      <image:title>Introduction to Stochastic Calculus with Applications (Third Edition) - Hardcover</image:title>
      <image:caption>Introduction to Stochastic Calculus with Applications (Third Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/math-for-kindergarten-unicorn-math-activity-book-for-kindergarten-and-first-grade-many-counting-skills-practice-missions-tracing-addition-cu-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WnVTMkRUOGZWOGVFTjNCL0xQM3g4UT09.webp?v=1763366260</image:loc>
      <image:title>Math for kindergarten: Unicorn Math Activity Book For Kindergarten and First Grade Many Counting Skills Practice Missions Tracing Addition Cu - Paperback</image:title>
      <image:caption>Math for kindergarten: Unicorn Math Activity Book For Kindergarten and First Grade Many Counting Skills Practice Missions Tracing Addition Cu</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/propositional-and-predicate-calculus-a-model-of-argument-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Qmp1YUd2czRYWlBlN3Npc1FVSXlLUT09.webp?v=1763366259</image:loc>
      <image:title>Propositional and Predicate Calculus: A Model of Argument - Paperback</image:title>
      <image:caption>Propositional and Predicate Calculus: A Model of Argument</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/approaching-asymptotics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Vm1wWkdYQ3VvcFF2NDF5MndjMkxuUT09.webp?v=1763366260</image:loc>
      <image:title>Approaching Asymptotics - Paperback</image:title>
      <image:caption>Approaching Asymptotics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/algebraic-dynamical-systems-a-general-framework-for-the-description-of-physical-systems-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VXlBQUd4TUpRU3lPTzNySG9tNVF3dz09.webp?v=1763366260</image:loc>
      <image:title>Algebraic Dynamical Systems: A general framework for the description of physical systems - Paperback</image:title>
      <image:caption>Algebraic Dynamical Systems: A general framework for the description of physical systems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/algebraic-geometry-an-introduction-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cUk1clkveXQzV1VwZ3BtejVWNW4vUT09.webp?v=1763366260</image:loc>
      <image:title>Algebraic Geometry: An Introduction - Paperback</image:title>
      <image:caption>Algebraic Geometry: An Introduction</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/you-can-do-math-arithmetic-sequences-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YkFEUEFoUDV1N2F1c1hJRVQ4dE5idz09.webp?v=1763366260</image:loc>
      <image:title>You Can Do Math: Arithmetic Sequences - Paperback</image:title>
      <image:caption>You Can Do Math: Arithmetic Sequences</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/logic-is-not-mathematical-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/S0NWUDR3TW9KZXFtWGk0UE95VUtCdz09.webp?v=1763366260</image:loc>
      <image:title>Logic Is Not Mathematical - Paperback</image:title>
      <image:caption>Logic Is Not Mathematical</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/julia-programming-for-operations-research-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Z0V2cUUyeDNHL2U5a3o4U0MwM0pOQT09.webp?v=1763366260</image:loc>
      <image:title>Julia Programming for Operations Research - Paperback</image:title>
      <image:caption>Julia Programming for Operations Research</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/folding-and-fracturing-of-rocks-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NVRrRVpCNklXVnBPMEVMeEdXekVCUT09.webp?v=1763366260</image:loc>
      <image:title>Folding and Fracturing of Rocks - Paperback</image:title>
      <image:caption>Folding and Fracturing of Rocks</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/an-introduction-to-population-genetics-theory-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZUZxZEhZZWtiU2RYMHczZUVOSWRjdz09.webp?v=1763366261</image:loc>
      <image:title>An Introduction to Population Genetics Theory - Paperback</image:title>
      <image:caption>An Introduction to Population Genetics Theory</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/elementary-differential-geometry-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WVBhSXhmVERnL2grUU9sTEUwKy9idz09.webp?v=1763366262</image:loc>
      <image:title>Elementary Differential Geometry - Paperback</image:title>
      <image:caption>Elementary Differential Geometry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/metalogical-contributions-to-the-nonmonotonic-theory-of-abstract-argumentation-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/b0diZXdiSzUzTXNneXhGS3g5T053QT09.webp?v=1763366261</image:loc>
      <image:title>Metalogical Contributions to the Nonmonotonic Theory of Abstract Argumentation - Paperback</image:title>
      <image:caption>Metalogical Contributions to the Nonmonotonic Theory of Abstract Argumentation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/multiplication-workbook-grade-3-4-5-everyday-math-practice-with-answer-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZDB3Y1lqalppVTNGd3RKeGVqb2g1Zz09.webp?v=1763366261</image:loc>
      <image:title>Multiplication Workbook Grade 3 4 5: Everyday Math Practice with Answer - Paperback</image:title>
      <image:caption>Multiplication Workbook Grade 3 4 5: Everyday Math Practice with Answer</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/asymptotic-analysis-of-differential-equations-revised-edition-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WklFR1lTbEVZaWFTd1dHanU2SEtJZz09.webp?v=1763366261</image:loc>
      <image:title>Asymptotic Analysis of Differential Equations (Revised Edition) - Hardcover</image:title>
      <image:caption>Asymptotic Analysis of Differential Equations (Revised Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/topics-in-mathematics-for-the-eleventh-grade-based-on-teaching-practices-in-waldorf-schools-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MjdvNDRrWjRwam1sdlMxY0tsV3BPdz09.webp?v=1763366262</image:loc>
      <image:title>Topics in Mathematics for the Eleventh Grade: Based on teaching practices in Waldorf schools - Paperback</image:title>
      <image:caption>Topics in Mathematics for the Eleventh Grade: Based on teaching practices in Waldorf schools</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/foundations-of-combinatory-logic-grundlagen-der-kombinatorischen-logik-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/V2J3dG9CVW9PUU1objlOREFabDFwQT09.webp?v=1763366262</image:loc>
      <image:title>Foundations of Combinatory Logic: (Grundlagen der kombinatorischen Logik) - Paperback</image:title>
      <image:caption>Foundations of Combinatory Logic: (Grundlagen der kombinatorischen Logik)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/essential-mathematical-biology-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Rmo3b3BDK1ZjUVdLRDFWcTR2REFXUT09.webp?v=1763366262</image:loc>
      <image:title>Essential Mathematical Biology - Paperback</image:title>
      <image:caption>Essential Mathematical Biology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/solutions-of-exercises-of-introduction-to-differential-geometry-of-space-curves-and-surfaces-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/L0hzWUFZYXl3ZDJFcFZhd1ZJSkIrdz09.webp?v=1763366262</image:loc>
      <image:title>Solutions of Exercises of Introduction to Differential Geometry of Space Curves and Surfaces - Paperback</image:title>
      <image:caption>Solutions of Exercises of Introduction to Differential Geometry of Space Curves and Surfaces</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/introduction-to-stochastic-calculus-with-applications-third-edition-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VnYxeHArUHI4Mzh5cjljSUNXN29CQT09.webp?v=1763366261</image:loc>
      <image:title>Introduction to Stochastic Calculus with Applications (Third Edition) - Paperback</image:title>
      <image:caption>Introduction to Stochastic Calculus with Applications (Third Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/what-are-the-odds-are-you-willing-to-gamble-with-your-eternity-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MmwvQ2MyUnhnemZ4RE9QdzFwcC8zQT09.webp?v=1763366261</image:loc>
      <image:title>What Are The Odds?: Are You Willing To Gamble With Your Eternity? - Paperback</image:title>
      <image:caption>What Are The Odds?: Are You Willing To Gamble With Your Eternity?</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/measuring-inconsistency-in-information-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cWhkNG1SRE1QOGUzRit1NEN1Wjh2QT09.webp?v=1763366263</image:loc>
      <image:title>Measuring Inconsistency in Information - Paperback</image:title>
      <image:caption>Measuring Inconsistency in Information</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/essential-topology-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QkJWQ2xEdnhueGh2c0EyaXVYTGxWdz09.webp?v=1763366262</image:loc>
      <image:title>Essential Topology - Paperback</image:title>
      <image:caption>Essential Topology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/bridging-the-gap-to-university-mathematics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dHdNT1JETDVuWXJiU0VBTlkxUXdxdz09.webp?v=1763366262</image:loc>
      <image:title>Bridging the Gap to University Mathematics - Paperback</image:title>
      <image:caption>Bridging the Gap to University Mathematics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/trigonometric-functions-and-complex-numbers-in-mathematical-olympiad-and-competitions-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NHJsbnVOYWxDZ3BCTFlrY2JKUGtEUT09.webp?v=1763366262</image:loc>
      <image:title>Trigonometric Functions and Complex Numbers: In Mathematical Olympiad and Competitions - Paperback</image:title>
      <image:caption>Trigonometric Functions and Complex Numbers: In Mathematical Olympiad and Competitions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/geometric-mechanics-part-ii-rotating-translating-and-rolling-2nd-edition-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WklUNzFrRUtMVjdDTzJGdmxZQ2Nwdz09.webp?v=1763366263</image:loc>
      <image:title>Geometric Mechanics - Part II: Rotating, Translating and Rolling (2nd Edition) - Paperback</image:title>
      <image:caption>Geometric Mechanics - Part II: Rotating, Translating and Rolling (2nd Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/computational-logic-volume-1-classical-deductive-computing-with-classical-logic-second-edition-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cnM0dzcxbTQrc2ovZXFnb1AzVUpEQT09.webp?v=1763366263</image:loc>
      <image:title>Computational Logic: Volume 1: Classical Deductive Computing with Classical Logic. Second Edition - Paperback</image:title>
      <image:caption>Computational Logic: Volume 1: Classical Deductive Computing with Classical Logic. Second Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/using-counter-examples-in-calculus-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Wm5VWmowOWtTTHNHYUFjdXRCUTNCUT09.webp?v=1763366263</image:loc>
      <image:title>Using Counter-Examples in Calculus - Hardcover</image:title>
      <image:caption>Using Counter-Examples in Calculus</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/algebraizable-logics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VWZRUU5YbnZMMlpCY3dYNE5aOTBCdz09.webp?v=1763366263</image:loc>
      <image:title>Algebraizable Logics - Paperback</image:title>
      <image:caption>Algebraizable Logics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/handbook-of-mathematical-fuzzy-logic-volume-1-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Rk1lVXVOK3dEMEhOUVFtb29oT1MyZz09.webp?v=1763366264</image:loc>
      <image:title>Handbook of Mathematical Fuzzy Logic. Volume 1 - Paperback</image:title>
      <image:caption>Handbook of Mathematical Fuzzy Logic. Volume 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/number-story-from-counting-to-cryptography-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cEROb2tIMmJ5K0hzQ0s1RWI0bDdrdz09.webp?v=1763366263</image:loc>
      <image:title>Number Story: From Counting to Cryptography - Hardcover</image:title>
      <image:caption>Number Story: From Counting to Cryptography</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/fourth-grade-math-volume-1-place-value-addition-and-subtractions-multiplication-division-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Q0hOa3pVSkxkcitxTmwrU3c0Sm5QUT09.webp?v=1763366264</image:loc>
      <image:title>Fourth Grade Math Volume 1: Place Value, Addition and Subtractions, Multiplication, Division - Paperback</image:title>
      <image:caption>Fourth Grade Math Volume 1: Place Value, Addition and Subtractions, Multiplication, Division</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/model-predictive-control-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MDgxamh5UE5LanNtdm5wSkxoVmVQZz09.webp?v=1763366264</image:loc>
      <image:title>Model Predictive Control - Paperback</image:title>
      <image:caption>Model Predictive Control</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/chapters-in-probability-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aFJtNVEvUlY0Mm00Nkp2dGUyWDVHZz09.webp?v=1763366264</image:loc>
      <image:title>Chapters in Probability - Paperback</image:title>
      <image:caption>Chapters in Probability</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/introduction-to-the-calculus-of-variations-2nd-edition-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MlptZ3dFMkRyQTBhaE9pak44U3lCZz09.webp?v=1763366264</image:loc>
      <image:title>Introduction to the Calculus of Variations (2nd Edition) - Paperback</image:title>
      <image:caption>Introduction to the Calculus of Variations (2nd Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/an-introduction-to-differential-manifolds-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MWlrRzNZN2ZyTWViOFlQdzZiZ0Zzdz09.webp?v=1763366265</image:loc>
      <image:title>An Introduction to Differential Manifolds - Paperback</image:title>
      <image:caption>An Introduction to Differential Manifolds</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/math-mammoth-grade-1-answer-keys-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dm1XUENLZFEwbGQvbEMyelpaOWg0Zz09.webp?v=1763366264</image:loc>
      <image:title>Math Mammoth Grade 1 Answer Keys - Paperback</image:title>
      <image:caption>Math Mammoth Grade 1 Answer Keys</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-modern-introduction-to-probability-and-statistics-understanding-why-and-how-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bUVtM0JlZEtMNTNCWFNyR1BwdWcwUT09.webp?v=1763366264</image:loc>
      <image:title>A Modern Introduction to Probability and Statistics: Understanding Why and How - Hardcover</image:title>
      <image:caption>A Modern Introduction to Probability and Statistics: Understanding Why and How</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/logics-of-proofs-and-justifications-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dkNQNE8zNHg3SmlpUDdWcDdUbWpXUT09.webp?v=1763366264</image:loc>
      <image:title>Logics of Proofs and Justifications - Paperback</image:title>
      <image:caption>Logics of Proofs and Justifications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/graphs-and-applications-an-introductory-approach-with-cdrom-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/empjU1VKZkhzMWNDZVdGcFYrVWhNZz09.webp?v=1763366265</image:loc>
      <image:title>Graphs and Applications: An Introductory Approach [With CDROM] - Paperback</image:title>
      <image:caption>Graphs and Applications: An Introductory Approach [With CDROM]</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/dancing-on-the-tails-of-the-bell-curve-readings-on-the-joy-and-power-of-statistics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WEVYMU13N0tHbFFlcVpxckhVOHNxZz09.webp?v=1763366265</image:loc>
      <image:title>Dancing on the Tails of the Bell Curve: Readings on the Joy and Power of Statistics - Paperback</image:title>
      <image:caption>Dancing on the Tails of the Bell Curve: Readings on the Joy and Power of Statistics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/from-algebra-to-computational-algorithms-kolmogorov-and-hilberts-problem-13-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ektVaXFzcDFCSC9hT0xGM25pRGFTdz09.webp?v=1763366265</image:loc>
      <image:title>From Algebra to Computational Algorithms: Kolmogorov and Hilbert&apos;s Problem 13 - Paperback</image:title>
      <image:caption>From Algebra to Computational Algorithms: Kolmogorov and Hilbert&apos;s Problem 13</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/argumentation-and-reasoned-action-volume-ii-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SklmdHd1L250SHBKWkFPd2JjNHdZZz09.webp?v=1763366265</image:loc>
      <image:title>Argumentation and Reasoned Action. Volume II - Paperback</image:title>
      <image:caption>Argumentation and Reasoned Action. Volume II</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/fields-and-galois-theory-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aE5TSkppT213R21RblB0QjUzV1hXUT09.webp?v=1763366265</image:loc>
      <image:title>Fields and Galois Theory - Paperback</image:title>
      <image:caption>Fields and Galois Theory</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/measure-integral-and-probability-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Tk5wblVMNmM1Z090aC9NSDZBNHFqUT09.webp?v=1763366265</image:loc>
      <image:title>Measure, Integral and Probability - Paperback</image:title>
      <image:caption>Measure, Integral and Probability</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/cracking-the-high-school-math-competitions-covering-amc-10-12-arml-and-ziml-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OU9CRGNweW5lRzFLR1RiQ3QyWGtYQT09.webp?v=1763366265</image:loc>
      <image:title>Cracking the High School Math Competitions: Covering AMC 10 &amp; 12, Arml and Ziml - Paperback</image:title>
      <image:caption>Cracking the High School Math Competitions: Covering AMC 10 &amp; 12, Arml and Ziml</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/probability-problems-and-solutions-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/c05IS0YyWnh4VkxYL0JGWGVRM2N1QT09.webp?v=1763366265</image:loc>
      <image:title>Probability Problems and Solutions - Paperback</image:title>
      <image:caption>Probability Problems and Solutions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/math-challenge-iii-geometry-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TGt2Tk9EVVlpamhWRGpqbHROWEJKZz09.webp?v=1763366266</image:loc>
      <image:title>Math Challenge III Geometry - Paperback</image:title>
      <image:caption>Math Challenge III Geometry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/meta-argumentation-an-approach-to-logic-and-argumentation-theory-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/a213aDFkZ21FTDk1MVh6cHlYUklUQT09.webp?v=1763366266</image:loc>
      <image:title>Meta-Argumentation. an Approach to Logic and Argumentation Theory - Paperback</image:title>
      <image:caption>Meta-Argumentation. an Approach to Logic and Argumentation Theory</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/fathoming-formal-logic-vol-1-theory-and-decision-procedures-for-propositional-logic-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MmVxaG5WRXRhVUhKN3FOMVBaaDVJZz09.webp?v=1763366266</image:loc>
      <image:title>Fathoming Formal Logic: Vol 1: Theory and Decision Procedures for Propositional Logic - Paperback</image:title>
      <image:caption>Fathoming Formal Logic: Vol 1: Theory and Decision Procedures for Propositional Logic</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/hyperbolic-geometry-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/V1ZPR3pYQXNQaFZ2bmN2RTgrc2Rydz09.webp?v=1763366266</image:loc>
      <image:title>Hyperbolic Geometry - Paperback</image:title>
      <image:caption>Hyperbolic Geometry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/eulers-elements-of-algebra-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/blBqZTMxSWd3Q2oyYWtjNWZMaEUvdz09.webp?v=1763366266</image:loc>
      <image:title>Euler&apos;s Elements of Algebra - Paperback</image:title>
      <image:caption>Euler&apos;s Elements of Algebra</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/ap-statistics-high-school-math-tutor-lesson-plans-experimental-design-distributions-linear-nonlinear-bivariate-data-randomness-probability-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eDFyQVhPQXgyT3U4VE1FbzNDTnY2Zz09.webp?v=1763366266</image:loc>
      <image:title>AP-Statistics: High School Math Tutor Lesson Plans: Experimental Design, Distributions, Linear &amp; Nonlinear Bivariate Data, Randomness &amp; Probability - Paperback</image:title>
      <image:caption>AP-Statistics: High School Math Tutor Lesson Plans: Experimental Design, Distributions, Linear &amp; Nonlinear Bivariate Data, Randomness &amp; Probability</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/dualities-for-structures-of-applied-logics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Um9XMWN2M3VZUXJnYitvaitHVE1SUT09.webp?v=1763366267</image:loc>
      <image:title>Dualities for Structures of Applied Logics - Paperback</image:title>
      <image:caption>Dualities for Structures of Applied Logics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/bruno-de-finetti-radical-probabilist-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/amN2blo5OGRibkZ0a0ZUN1puL1drUT09.webp?v=1763366266</image:loc>
      <image:title>Bruno de Finetti Radical Probabilist - Paperback</image:title>
      <image:caption>Bruno de Finetti Radical Probabilist</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/logic-and-philosophy-of-logic-recent-trends-in-latin-america-and-spain-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WUFVd1EybC9lVGdWanhPMWw4Z2xIUT09.webp?v=1763366266</image:loc>
      <image:title>Logic and Philosophy of Logic: Recent Trends in Latin America and Spain - Paperback</image:title>
      <image:caption>Logic and Philosophy of Logic: Recent Trends in Latin America and Spain</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/handbook-of-mathematical-fuzzy-logic-volume-2-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WW5BYkVNU3M2U2s0cDFDOTVPMUhBQT09.webp?v=1763366267</image:loc>
      <image:title>Handbook of Mathematical Fuzzy Logic. Volume 2 - Paperback</image:title>
      <image:caption>Handbook of Mathematical Fuzzy Logic. Volume 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/algebra-high-school-math-tutor-lesson-plans-variations-algebra-theorems-quadratics-four-conic-sections-sequences-and-series-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RWxaclFtbi9wSXNJR3Y1b2dteG1hQT09.webp?v=1763366267</image:loc>
      <image:title>Algebra: High School Math Tutor Lesson Plans: Variations, Algebra Theorems, Quadratics, Four Conic Sections, Sequences, and Series - Paperback</image:title>
      <image:caption>Algebra: High School Math Tutor Lesson Plans: Variations, Algebra Theorems, Quadratics, Four Conic Sections, Sequences, and Series</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/machine-learning-an-applied-mathematics-introduction-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bzdzV2RjTmVwK3hhOFdGMm1GTFpvZz09.webp?v=1763366268</image:loc>
      <image:title>Machine Learning: An Applied Mathematics Introduction - Paperback</image:title>
      <image:caption>Machine Learning: An Applied Mathematics Introduction</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/logic-methodology-and-philosophy-of-science-proceedings-of-the-fifteenth-international-congress-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cXZFcVZWUmpjWEwyekl0NkZOdWxtQT09.webp?v=1763366267</image:loc>
      <image:title>Logic, Methodology and Philosophy of Science: Proceedings of the Fifteenth International Congress - Paperback</image:title>
      <image:caption>Logic, Methodology and Philosophy of Science: Proceedings of the Fifteenth International Congress</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/partial-differential-eqn-for-scientists-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/d1NPQUdUQlBYcGtCWXE2V3FoVytZZz09.webp?v=1763366267</image:loc>
      <image:title>Partial Differential Eqn for Scientists - Paperback</image:title>
      <image:caption>Partial Differential Eqn for Scientists</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/calculus-from-the-ground-up-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OGROSCtWZzZKVEdydEQwRXJ2N2dXQT09.webp?v=1763366267</image:loc>
      <image:title>Calculus from the Ground Up - Hardcover</image:title>
      <image:caption>Calculus from the Ground Up</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/handbook-of-epistemic-logic-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/a3NhRWhxNU54V3BZTXBnKytUREpEdz09.webp?v=1763366268</image:loc>
      <image:title>Handbook of Epistemic Logic - Paperback</image:title>
      <image:caption>Handbook of Epistemic Logic</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/glossary-of-mathematical-terms-and-concepts-part-iii-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NEdiK2ZFN1R4NTBCc3BaS3dsYVhydz09.webp?v=1763366268</image:loc>
      <image:title>Glossary of Mathematical Terms and Concepts (Part III) - Paperback</image:title>
      <image:caption>Glossary of Mathematical Terms and Concepts (Part III)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/introduction-to-the-calculus-of-variations-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SlM4SUZFK2ROeEM2VDloeTBYUWVnUT09.webp?v=1763366268</image:loc>
      <image:title>Introduction to the Calculus of Variations - Paperback</image:title>
      <image:caption>Introduction to the Calculus of Variations</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/fathoming-formal-logic-vol-ii-semantics-and-proof-theory-for-predicate-logic-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eHlYWlNRT2NTZUwyaFZ2WWl4RC9UQT09.webp?v=1763366268</image:loc>
      <image:title>Fathoming Formal Logic: Vol II: Semantics and Proof Theory for Predicate Logic - Paperback</image:title>
      <image:caption>Fathoming Formal Logic: Vol II: Semantics and Proof Theory for Predicate Logic</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/calculus-1-2-a-guided-approach-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NU81dlR2dmkxWVYrcldCNkliK2lldz09.webp?v=1763366268</image:loc>
      <image:title>Calculus 1 &amp; 2: A Guided Approach - Paperback</image:title>
      <image:caption>Calculus 1 &amp; 2: A Guided Approach</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/introduction-to-ho-math-chess-and-its-founder-frank-ho-ho-math-chess-tutor-franchise-learning-centre-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VW9qT3IraFBBOEtwNmdEQm1rbGN4UT09.webp?v=1763366268</image:loc>
      <image:title>Introduction to Ho Math Chess and Its Founder Frank Ho: Ho Math Chess Tutor Franchise Learning Centre - Paperback</image:title>
      <image:caption>Introduction to Ho Math Chess and Its Founder Frank Ho: Ho Math Chess Tutor Franchise Learning Centre</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/argumentation-and-reasoned-action-volume-1-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/b0hXZUtOVzBsWTJJNmVYVUhSSVoxZz09.webp?v=1763366268</image:loc>
      <image:title>Argumentation and Reasoned Action. Volume 1 - Paperback</image:title>
      <image:caption>Argumentation and Reasoned Action. Volume 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/exploring-with-geometry-expressions-in-high-school-mathematics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/K2VBOVFrd041RmloUWx4OVVvUEZOQT09.webp?v=1763366269</image:loc>
      <image:title>Exploring with Geometry Expressions in High School Mathematics - Paperback</image:title>
      <image:caption>Exploring with Geometry Expressions in High School Mathematics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/college-algebra-trigonometry-precalculus-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eHBzdU5Jc2NIU2UveTREV20rYnFVQT09.webp?v=1763366269</image:loc>
      <image:title>College Algebra &amp; Trigonometry: (Precalculus) - Hardcover</image:title>
      <image:caption>College Algebra &amp; Trigonometry: (Precalculus)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/audio-engineering-know-it-all-volume-1-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TlI0NzdqWFJjMXptcVpVYUVQWWlOdz09.webp?v=1763366268</image:loc>
      <image:title>Audio Engineering: Know It All: Volume 1 - Paperback</image:title>
      <image:caption>Audio Engineering: Know It All: Volume 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/modelling-fluctuating-populations-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SDQ5clAwZHBqbWRaR1hFUGZ6SGNGUT09.webp?v=1763366269</image:loc>
      <image:title>Modelling Fluctuating Populations - Paperback</image:title>
      <image:caption>Modelling Fluctuating Populations</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/many-valued-logics-a-mathematical-and-computational-introduction-second-edition-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VktUZUc1OE8yM2R5Z2ppajFKV1NtQT09.webp?v=1763366270</image:loc>
      <image:title>Many-Valued Logics: A Mathematical and Computational Introduction. Second Edition - Paperback</image:title>
      <image:caption>Many-Valued Logics: A Mathematical and Computational Introduction. Second Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/practice-test-for-the-cogat-grade-5-level-11-cogat-test-prep-grade-5-cognitive-abilities-test-form-7-and-8-for-5th-grade-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RndvSHJWY3NjdDBLb0h4NHcxdmFwdz09.webp?v=1763366269</image:loc>
      <image:title>Practice Test for the COGAT Grade 5 Level 11: CogAT Test Prep Grade 5: Cognitive Abilities Test Form 7 and 8 for 5th Grade - Paperback</image:title>
      <image:caption>Practice Test for the COGAT Grade 5 Level 11: CogAT Test Prep Grade 5: Cognitive Abilities Test Form 7 and 8 for 5th Grade</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/gre-math-tests-23-gre-math-tests-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/b3RITEFHSlFobFhzWU9nYWNPdVFIQT09.webp?v=1763366269</image:loc>
      <image:title>GRE Math Tests: 23 GRE Math Tests! - Paperback</image:title>
      <image:caption>GRE Math Tests: 23 GRE Math Tests!</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/healing-lifes-hurts-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VGREWERWbjUzc2hlaThlUjllZk04dz09.webp?v=1763366269</image:loc>
      <image:title>Healing Life&apos;s Hurts - Paperback</image:title>
      <image:caption>Healing Life&apos;s Hurts</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/population-genetics-and-fishery-management-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Qlk5SkxweEdURmFXZDE2Q0FaNzJwQT09.webp?v=1763366270</image:loc>
      <image:title>Population Genetics and Fishery Management - Paperback</image:title>
      <image:caption>Population Genetics and Fishery Management</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/logic-philosophy-of-mathematics-and-their-history-essays-in-honor-of-w-w-tait-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/emdZNGZWWTJyWkRqYjZrMVBCUWNDZz09.webp?v=1763366270</image:loc>
      <image:title>Logic, Philosophy of Mathematics, and their History: Essays in Honor of W. W. Tait - Paperback</image:title>
      <image:caption>Logic, Philosophy of Mathematics, and their History: Essays in Honor of W. W. Tait</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/hspt-math-exercise-book-student-workbook-and-two-realistic-hspt-math-tests-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aitNQTJBTUdybVhIa2pmVERSbSs1dz09.webp?v=1763366270</image:loc>
      <image:title>HSPT Math Exercise Book: Student Workbook and Two Realistic HSPT Math Tests - Paperback</image:title>
      <image:caption>HSPT Math Exercise Book: Student Workbook and Two Realistic HSPT Math Tests</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-little-green-math-book-30-powerful-principles-for-building-math-and-numeracy-skills-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Uk1LNlpwbWt4c1NhU29TbWsxU3JEZz09.webp?v=1763366271</image:loc>
      <image:title>The Little Green Math Book: 30 Powerful Principles for Building Math and Numeracy Skills - Paperback</image:title>
      <image:caption>The Little Green Math Book: 30 Powerful Principles for Building Math and Numeracy Skills</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/introduction-to-stochastic-calculus-with-applications-second-edition-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/c0kyWnovR2pUa2s2cXpQNm1QNTZRZz09.webp?v=1763366270</image:loc>
      <image:title>Introduction to Stochastic Calculus with Applications (Second Edition) - Paperback</image:title>
      <image:caption>Introduction to Stochastic Calculus with Applications (Second Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/active-arithmetic-movement-and-mathematics-teaching-in-the-lower-grades-of-a-waldorf-school-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZUwrQVo1NUk4WXlqcTFYVmxUdnJVdz09.webp?v=1763366271</image:loc>
      <image:title>Active Arithmetic!: Movement and Mathematics Teaching in the Lower Grades of a Waldorf School - Paperback</image:title>
      <image:caption>Active Arithmetic!: Movement and Mathematics Teaching in the Lower Grades of a Waldorf School</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/history-of-mathematics-mesopotamia-ancient-iraq-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dE1hR1M1U0tqdEhhdnFEYjllbmt2Zz09.webp?v=1763366271</image:loc>
      <image:title>History of Mathematics: Mesopotamia (Ancient Iraq) - Paperback</image:title>
      <image:caption>History of Mathematics: Mesopotamia (Ancient Iraq)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/lectures-on-quantum-theory-mathematical-and-structural-foundations-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MEpXbVJ2Nmk5aWtQbVA3dmNzV2sxUT09.webp?v=1763366271</image:loc>
      <image:title>Lectures on Quantum Theory: Mathematical and Structural Foundations - Paperback</image:title>
      <image:caption>Lectures on Quantum Theory: Mathematical and Structural Foundations</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-new-approach-to-quantum-logic-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/K09KRDFRZTJndWI1bW1VYlhxNkt4UT09.webp?v=1763366271</image:loc>
      <image:title>A New Approach to Quantum Logic - Paperback</image:title>
      <image:caption>A New Approach to Quantum Logic</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/function-transformations-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UDM1dlByMGZTT0Z2THZqQnBpbzIvUT09.webp?v=1763366271</image:loc>
      <image:title>Function Transformations - Paperback</image:title>
      <image:caption>Function Transformations</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/essential-trigonometry-a-self-teaching-guide-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Mm42OE1UOVJUYmlQVTY3UEtwdk96Zz09.webp?v=1763366271</image:loc>
      <image:title>Essential Trigonometry: A Self-Teaching Guide - Paperback</image:title>
      <image:caption>Essential Trigonometry: A Self-Teaching Guide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mathematics-clinic-teaching-methodology-and-useful-seminar-guide-for-educationists-and-mathematics-teachers-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VUlDNVBHUnhBem8rYXFBMDRoTmNTUT09.webp?v=1763366272</image:loc>
      <image:title>Mathematics clinic: Teaching methodology and useful seminar guide for educationists and Mathematics teachers - Paperback</image:title>
      <image:caption>Mathematics clinic: Teaching methodology and useful seminar guide for educationists and Mathematics teachers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/instabilities-chaos-and-turbulence-an-introduction-to-nonlinear-dynamics-and-complex-systems-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YTJnb2M5Zno1alNhczIvMWI5VlljUT09.webp?v=1763366271</image:loc>
      <image:title>Instabilities, Chaos and Turbulence: An Introduction to Nonlinear Dynamics and Complex Systems - Paperback</image:title>
      <image:caption>Instabilities, Chaos and Turbulence: An Introduction to Nonlinear Dynamics and Complex Systems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mathematics-for-engineers-and-physicists-part-2-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Vmt5RWFtNzRFaUV6Q25DN0xuT05XZz09.webp?v=1763366272</image:loc>
      <image:title>Mathematics for Engineers and Physicists: Part 2 - Paperback</image:title>
      <image:caption>Mathematics for Engineers and Physicists: Part 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/euclids-elements-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UFQramxHbEI4UWJOZFlnbW0wK25zQT09.webp?v=1763366271</image:loc>
      <image:title>Euclid&apos;s Elements - Paperback</image:title>
      <image:caption>Euclid&apos;s Elements</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/teaching-multiplication-using-legor-bricks-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WlMxSVFnMTNFWWZ6dmpwWldCWlVTZz09.webp?v=1763366271</image:loc>
      <image:title>Teaching Multiplication Using LEGO(R) Bricks - Paperback</image:title>
      <image:caption>Teaching Multiplication Using LEGO(R) Bricks</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-romp-tour-of-trigonometry-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bHJJaDR3UjNML3V5eGdqNTFGUVZ4Zz09.webp?v=1763366272</image:loc>
      <image:title>A Romp Tour of Trigonometry - Paperback</image:title>
      <image:caption>A Romp Tour of Trigonometry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/math-girls-3-godels-incompleteness-theorems-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/V3dLY0svVWFvdnV4YlEySVVCcGxJZz09.webp?v=1763366272</image:loc>
      <image:title>Math Girls 3: Godel&apos;s Incompleteness Theorems - Hardcover</image:title>
      <image:caption>Math Girls 3: Godel&apos;s Incompleteness Theorems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/differential-geometry-1972-lecture-notes-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/d3VQc3ArV3lLaXVNU29MMmpybjFlZz09.webp?v=1763366272</image:loc>
      <image:title>Differential Geometry: 1972 Lecture Notes - Paperback</image:title>
      <image:caption>Differential Geometry: 1972 Lecture Notes</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/connecting-algebra-and-geometry-through-technology-applying-geonmetry-expressions-in-the-algebra-2-and-pre-calculus-classrooms-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WWtDRGhxTzIyNDFIdmNSTTBuMndWQT09.webp?v=1763366272</image:loc>
      <image:title>Connecting Algebra and Geometry through Technology: Applying Geonmetry Expressions in the Algebra 2 and Pre-Calculus Classrooms - Paperback</image:title>
      <image:caption>Connecting Algebra and Geometry through Technology: Applying Geonmetry Expressions in the Algebra 2 and Pre-Calculus Classrooms</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-foundations-of-mathematics-paperback-1</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RlBFcGIwWHlFeEtQZHdKZEx1eklSdz09.webp?v=1763366272</image:loc>
      <image:title>The Foundations of Mathematics - Paperback</image:title>
      <image:caption>The Foundations of Mathematics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mental-mathematics-a-fast-arithmetics-operation-at-the-top-of-your-head-initiated-by-trachtenberg-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Qzg4a0xrNElaYVJTT3BuRUhHY3JiZz09.webp?v=1763366272</image:loc>
      <image:title>Mental Mathematics: A fast Arithmetics operation at the top of your head - Initiated by Trachtenberg - Paperback</image:title>
      <image:caption>Mental Mathematics: A fast Arithmetics operation at the top of your head - Initiated by Trachtenberg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/50-challenging-algebra-problems-fully-solved-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dVUxT0hBeG4weEdremdBekNKUHZqdz09.webp?v=1763366273</image:loc>
      <image:title>50 Challenging Algebra Problems (Fully Solved) - Paperback</image:title>
      <image:caption>50 Challenging Algebra Problems (Fully Solved)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/aims-and-methods-of-vegetation-ecology-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UVVCUGF1djFRNnVMRU1Zc0RwSUw5UT09.webp?v=1763366273</image:loc>
      <image:title>Aims and Methods of Vegetation Ecology - Paperback</image:title>
      <image:caption>Aims and Methods of Vegetation Ecology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/combinatorics-ii-problems-and-solutions-counting-patterns-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/U0o3d2wxMzNmY3FNZytmcHg4Q2ljZz09.webp?v=1763366274</image:loc>
      <image:title>Combinatorics II Problems and Solutions: Counting Patterns - Paperback</image:title>
      <image:caption>Combinatorics II Problems and Solutions: Counting Patterns</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/photographic-memory-2-books-advanced-strategies-and-techniques-for-remembering-more-learning-faster-and-how-to-train-your-brain-to-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dFRGV0d3dk54TnA3NytkeTd3OVdzQT09.webp?v=1763366273</image:loc>
      <image:title>Photographic Memory: 2 Books - &quot;Advanced Strategies and Techniques For Remembering More &amp; Learning Faster&quot; and &quot;How to Train Your Brain to - Paperback</image:title>
      <image:caption>Photographic Memory: 2 Books - &quot;Advanced Strategies and Techniques For Remembering More &amp; Learning Faster&quot; and &quot;How to Train Your Brain to</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/acts-of-knowledge-history-philosophy-and-logic-essays-dedicated-to-goran-sundholm-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/KzN1ZE9IbW9MSWhlTXZJTldjUkErQT09.webp?v=1763366273</image:loc>
      <image:title>Acts of Knowledge: History, Philosophy and Logic. Essays Dedicated to Goran Sundholm - Paperback</image:title>
      <image:caption>Acts of Knowledge: History, Philosophy and Logic. Essays Dedicated to Goran Sundholm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/math-mammoth-grade-2-a-worktext-paperback-1</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/V1JBVkhHaHoyaitkZnY4a1ZrODBpQT09.webp?v=1763366273</image:loc>
      <image:title>Math Mammoth Grade 2-A Worktext - Paperback</image:title>
      <image:caption>Math Mammoth Grade 2-A Worktext</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/cute-baby-animals-dot-to-dot-puzzles-from-150-448-dots-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/V0d0aVVEd2ZPUTFlMVplMm9vOC9LUT09.webp?v=1763366273</image:loc>
      <image:title>Cute Baby Animals - Dot-to-Dot Puzzles from 150-448 Dots - Paperback</image:title>
      <image:caption>Cute Baby Animals - Dot-to-Dot Puzzles from 150-448 Dots</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-geometric-analysis-of-the-platonic-solids-and-other-semi-regular-polyhedra-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Uy9ERmVBN2xPeEkwbnFpSkVMVFgydz09.webp?v=1763366273</image:loc>
      <image:title>A Geometric Analysis of the Platonic Solids and Other Semi-Regular Polyhedra - Paperback</image:title>
      <image:caption>A Geometric Analysis of the Platonic Solids and Other Semi-Regular Polyhedra</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/measures-of-genius-the-scientists-who-gave-their-name-to-units-of-measure-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/b1VOcTZCUHROeDc4TXZuMjdxSzFOQT09.webp?v=1763366273</image:loc>
      <image:title>Measures of Genius: The scientists who gave their name to units of measure - Paperback</image:title>
      <image:caption>Measures of Genius: The scientists who gave their name to units of measure</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mathematics-for-engineers-and-physicists-part-3-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/T25JMjE2VWUyRVowTGU2NGFTbTdtUT09.webp?v=1763366273</image:loc>
      <image:title>Mathematics for Engineers and Physicists, Part 3 - Paperback</image:title>
      <image:caption>Mathematics for Engineers and Physicists, Part 3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/game-theory-volume-1-basic-concepts-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QXJTcVk3WWF6b2JNTk1Zb3VvbXkydz09.webp?v=1763366274</image:loc>
      <image:title>Game Theory: Volume 1: Basic Concepts - Paperback</image:title>
      <image:caption>Game Theory: Volume 1: Basic Concepts</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/charles-s-peirces-mathematical-logic-and-philosophy-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bU9CQXlUenlwWDVEOG1ZOG9KbjVaUT09.webp?v=1763366274</image:loc>
      <image:title>Charles S. Peirce&apos;s Mathematical Logic and Philosophy - Paperback</image:title>
      <image:caption>Charles S. Peirce&apos;s Mathematical Logic and Philosophy</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/calculus-iii-paperback-2</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WEMvMEtOM1g0OHdraTNiSEFjeWxsdz09.webp?v=1763366275</image:loc>
      <image:title>Calculus III - Paperback</image:title>
      <image:caption>Calculus III</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/how-to-sell-a-contradiction-the-logic-and-metaphysics-of-inconsistency-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NEIxVWw2VXY5bUJCcWVwWVcrYmxjUT09.webp?v=1763366275</image:loc>
      <image:title>How to Sell a Contradiction: The Logic and Metaphysics of Inconsistency - Paperback</image:title>
      <image:caption>How to Sell a Contradiction: The Logic and Metaphysics of Inconsistency</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/infinite-dimensional-manifolds-1975-lecture-notes-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aDlyZW5QdHJrbi9MRUljWVJUK01oQT09.webp?v=1763366274</image:loc>
      <image:title>Infinite-Dimensional Manifolds: 1975 Lecture Notes - Paperback</image:title>
      <image:caption>Infinite-Dimensional Manifolds: 1975 Lecture Notes</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/inferential-statistics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OE5aeUExd1lCVzhtSDBRT2N2YU9rQT09.webp?v=1763366275</image:loc>
      <image:title>Inferential Statistics - Paperback</image:title>
      <image:caption>Inferential Statistics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/geometry-problem-solving-for-middle-school-from-common-core-to-math-competitions-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OVNCSkJJNmpDaTV5Q21tQStNWXUwUT09.webp?v=1763366274</image:loc>
      <image:title>Geometry Problem Solving for Middle School: From Common Core to Math Competitions - Paperback</image:title>
      <image:caption>Geometry Problem Solving for Middle School: From Common Core to Math Competitions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/topics-in-mathematics-for-the-12th-grade-based-on-teaching-practices-in-a-waldorf-school-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RmtvOWYrNkV1TFNKNEQvWmhVYVQ0Zz09.webp?v=1763366274</image:loc>
      <image:title>Topics in Mathematics for the 12th Grade: Based on Teaching Practices in a Waldorf School - Paperback</image:title>
      <image:caption>Topics in Mathematics for the 12th Grade: Based on Teaching Practices in a Waldorf School</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/science-for-heretics-why-so-much-of-science-is-wrong-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ajEyVXFmUHRPWEV4RFNWWDF2czRHQT09.webp?v=1763366275</image:loc>
      <image:title>Science for Heretics: Why so much of science is wrong - Paperback</image:title>
      <image:caption>Science for Heretics: Why so much of science is wrong</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-statistical-analysis-of-compositional-data-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MHYrNGhCZVFRUjFZNEpvMlg3aHdCdz09.webp?v=1763366275</image:loc>
      <image:title>The Statistical Analysis of Compositional Data - Paperback</image:title>
      <image:caption>The Statistical Analysis of Compositional Data</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/isometric-grid-paper-1-4-isometric-graph-paper-8-1-2-x-11-inches-200-pages-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aXBZOERhSW1BZFljRDBHQWV0WjNDUT09.webp?v=1763366275</image:loc>
      <image:title>Isometric Grid Paper: 1/4&quot; isometric graph paper, 8 1/2 x 11 inches, 200 pages - Paperback</image:title>
      <image:caption>Isometric Grid Paper: 1/4&quot; isometric graph paper, 8 1/2 x 11 inches, 200 pages</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/math-challenge-iii-algebra-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QVgyK3JXMVF0K2hmZ01WdXA3UTFndz09.webp?v=1763366275</image:loc>
      <image:title>Math Challenge III Algebra - Paperback</image:title>
      <image:caption>Math Challenge III Algebra</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-essential-calculus-workbook-trigonometric-functions-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cStvZDkzZGRmdlExbHk0ayt3cmVHdz09.webp?v=1763366276</image:loc>
      <image:title>The Essential Calculus Workbook: Trigonometric Functions - Paperback</image:title>
      <image:caption>The Essential Calculus Workbook: Trigonometric Functions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/art-of-number-teachers-manual-translating-numbers-and-pictures-into-sacred-symbols-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VncxNnF1akpmbTlOcFpmUXdSVW85QT09.webp?v=1763366276</image:loc>
      <image:title>Art of Number, Teacher&apos;s Manual: Translating Numbers and Pictures Into Sacred Symbols - Paperback</image:title>
      <image:caption>Art of Number, Teacher&apos;s Manual: Translating Numbers and Pictures Into Sacred Symbols</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/algebra-for-fun-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UzAvRjRRRTQ5dGNhUk45Vm1MZUJlUT09.webp?v=1763366276</image:loc>
      <image:title>Algebra for Fun - Paperback</image:title>
      <image:caption>Algebra for Fun</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-treatise-on-spherical-trigonometry-its-application-to-geodesy-and-astronomy-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UWVKVzRJRVJIZ3cweXpNWHFhZUZrQT09.webp?v=1763366276</image:loc>
      <image:title>A Treatise On Spherical Trigonometry - Its Application To Geodesy And Astronomy - Paperback</image:title>
      <image:caption>A Treatise On Spherical Trigonometry - Its Application To Geodesy And Astronomy</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/ap-statistics-high-school-math-tutor-lesson-plans-standard-normal-curve-sampling-distributing-inferences-confidence-intervals-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/b2YzMlRxUE5XVEdnVTRETDVPQnhHZz09.webp?v=1763366276</image:loc>
      <image:title>AP-Statistics: High School Math Tutor Lesson Plans: Standard Normal Curve, Sampling Distributing, Inferences, Confidence Intervals - Paperback</image:title>
      <image:caption>AP-Statistics: High School Math Tutor Lesson Plans: Standard Normal Curve, Sampling Distributing, Inferences, Confidence Intervals</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/teaching-division-using-lego-bricks-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UWQxQ2R2R1JEeHhCL2x6WjRQOFlFQT09.webp?v=1763366277</image:loc>
      <image:title>Teaching Division Using LEGO Bricks - Paperback</image:title>
      <image:caption>Teaching Division Using LEGO Bricks</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/an-excursion-through-elementary-mathematics-volume-iii-discrete-mathematics-and-polynomial-algebra-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TnlUa1NmNUdWRXA3cmtlWjl2empmQT09.webp?v=1763366276</image:loc>
      <image:title>An Excursion Through Elementary Mathematics, Volume III: Discrete Mathematics and Polynomial Algebra - Paperback</image:title>
      <image:caption>An Excursion Through Elementary Mathematics, Volume III: Discrete Mathematics and Polynomial Algebra</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/general-investigations-of-curved-surfaces-unabridged-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ek1oU3kxeFBScnVTN2xMd05aeFRidz09.webp?v=1763366276</image:loc>
      <image:title>General Investigations Of Curved Surfaces - Unabridged - Paperback</image:title>
      <image:caption>General Investigations Of Curved Surfaces - Unabridged</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/symbolic-logic-and-the-binomial-expansion-two-math-projects-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NHZRa2crVHUzeTVGaTR0djlqS0V3dz09.webp?v=1763366277</image:loc>
      <image:title>Symbolic Logic and the Binomial Expansion: Two Math Projects - Paperback</image:title>
      <image:caption>Symbolic Logic and the Binomial Expansion: Two Math Projects</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/gmat-math-tests-13-full-length-gmat-math-tests-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/R0t3Y0cxT3Q1cFhmMmt2ME9mbUN6Zz09.webp?v=1763366276</image:loc>
      <image:title>GMAT Math Tests: 13 Full-length GMAT Math Tests! - Paperback</image:title>
      <image:caption>GMAT Math Tests: 13 Full-length GMAT Math Tests!</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/math-girls-3-godels-incompleteness-theorems-hardcover-1</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RGVuNEVlSkVWZ0JsRHdnVzYweko4dz09.webp?v=1763366277</image:loc>
      <image:title>Math Girls 3: Godel&apos;s Incompleteness Theorems - Hardcover</image:title>
      <image:caption>Math Girls 3: Godel&apos;s Incompleteness Theorems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/homotopy-theory-of-c-algebras-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cjRTR1lrQzdsdHVFa0oyRGRVMEtHZz09.webp?v=1763366277</image:loc>
      <image:title>Homotopy Theory of C*-Algebras - Paperback</image:title>
      <image:caption>Homotopy Theory of C*-Algebras</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/time-and-space-in-formal-logic-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RnYxbEpmSklJaTJOZ2ZXc1h4dStsdz09.webp?v=1763366277</image:loc>
      <image:title>Time and Space in Formal Logic - Paperback</image:title>
      <image:caption>Time and Space in Formal Logic</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/ultimate-guide-to-the-math-act-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NUJuU2pQaEcyQzNmN0dnK0grSWdmUT09.webp?v=1763366277</image:loc>
      <image:title>Ultimate Guide to the Math ACT - Paperback</image:title>
      <image:caption>Ultimate Guide to the Math ACT</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/calculus-from-the-ground-up-solution-guide-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Zk8ySlpLQ1hFS25ZOG4xYjNydEExZz09.webp?v=1763366277</image:loc>
      <image:title>Calculus from the Ground Up Solution Guide - Paperback</image:title>
      <image:caption>Calculus from the Ground Up Solution Guide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/turbulence-numerical-analysis-modelling-and-simulation-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QmRqak1PN3dvOEJ4L2x4MjhvaFgwZz09.webp?v=1763366277</image:loc>
      <image:title>Turbulence: Numerical Analysis, Modelling and Simulation - Paperback</image:title>
      <image:caption>Turbulence: Numerical Analysis, Modelling and Simulation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/math-mammoth-grade-1-a-worktext-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RVFqWEg5RDZTT0pVbmFBaW1VR2hlQT09.webp?v=1763366277</image:loc>
      <image:title>Math Mammoth Grade 1-A Worktext - Paperback</image:title>
      <image:caption>Math Mammoth Grade 1-A Worktext</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/calculus-ii-paperback-2</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YXNkV1UzbWNTcE1WZmNvQTEwVmNuQT09.webp?v=1763366278</image:loc>
      <image:title>Calculus II - Paperback</image:title>
      <image:caption>Calculus II</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-essential-calculus-workbook-limits-and-derivatives-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/R1NkdkRzanJLbTkvVDhUNUZkUzlodz09.webp?v=1763366277</image:loc>
      <image:title>The Essential Calculus Workbook: Limits and Derivatives - Paperback</image:title>
      <image:caption>The Essential Calculus Workbook: Limits and Derivatives</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/college-algebra-paperback-1</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MnhSYUxkRDZiYnlyMW1sMGtwUkxlQT09.webp?v=1763366278</image:loc>
      <image:title>College Algebra - Paperback</image:title>
      <image:caption>College Algebra</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/elliptic-curves-hilbert-modular-forms-and-galois-deformations-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dFpNdUFZc0JYRHNjZmQyNkxraGFwUT09.webp?v=1763366278</image:loc>
      <image:title>Elliptic Curves, Hilbert Modular Forms and Galois Deformations - Paperback</image:title>
      <image:caption>Elliptic Curves, Hilbert Modular Forms and Galois Deformations</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/math-mammoth-grade-2-tests-and-cumulative-reviews-paperback-1</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NmNhYzRYaUQyeUIwdzNJSUtidFdoQT09.webp?v=1763366278</image:loc>
      <image:title>Math Mammoth Grade 2 Tests and Cumulative Reviews - Paperback</image:title>
      <image:caption>Math Mammoth Grade 2 Tests and Cumulative Reviews</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/learning-fractions-using-lego-bricks-student-edition-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WUc3cjVwRi9CMXpZdEs0OWJXV2k0QT09.webp?v=1763366278</image:loc>
      <image:title>Learning Fractions Using LEGO Bricks: Student Edition - Paperback</image:title>
      <image:caption>Learning Fractions Using LEGO Bricks: Student Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/college-trigonometry-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ekdYMDNPU0M0eDQ4NDBRNDk1UUZWdz09.webp?v=1763366278</image:loc>
      <image:title>College Trigonometry - Hardcover</image:title>
      <image:caption>College Trigonometry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/topics-in-mathematics-for-the-10th-grade-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/czZZazF4N3VOQzc2bzNpb2tlSnFtdz09.webp?v=1763366279</image:loc>
      <image:title>Topics in Mathematics for the 10th Grade - Paperback</image:title>
      <image:caption>Topics in Mathematics for the 10th Grade</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-bochner-integral-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/V3JxSEw4bWp4UEQyazQ0MzdaRzd4QT09.webp?v=1763366278</image:loc>
      <image:title>The Bochner Integral - Paperback</image:title>
      <image:caption>The Bochner Integral</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/long-term-survival-in-the-coming-dark-age-preparing-to-live-after-society-crumbles-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cC82Z3dmbEZ0RHowcVlnQzg3WjhzZz09.webp?v=1763366279</image:loc>
      <image:title>Long-Term Survival in the Coming Dark Age: Preparing to Live after Society Crumbles - Paperback</image:title>
      <image:caption>Long-Term Survival in the Coming Dark Age: Preparing to Live after Society Crumbles</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/k-2-math-volume-2-compare-and-order-numbers-addition-and-subtractions-fractions-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NDNqQmJnZm1OMU5oUDZKUmpmS21Tdz09.webp?v=1763366279</image:loc>
      <image:title>K-2 Math Volume 2: Compare and Order Numbers, Addition and Subtractions, Fractions - Paperback</image:title>
      <image:caption>K-2 Math Volume 2: Compare and Order Numbers, Addition and Subtractions, Fractions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/probabilistic-behavior-of-harmonic-functions-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dDVHRElvSFUzMjFWMjUwUTdvNDlKUT09.webp?v=1763366279</image:loc>
      <image:title>Probabilistic Behavior of Harmonic Functions - Paperback</image:title>
      <image:caption>Probabilistic Behavior of Harmonic Functions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/dimensional-analysis-conversion-factors-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NmJKZGg5d3kyMmZXUzZMWnp3TXlmdz09.webp?v=1763366279</image:loc>
      <image:title>Dimensional Analysis &amp; Conversion Factors - Paperback</image:title>
      <image:caption>Dimensional Analysis &amp; Conversion Factors</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/essential-algebra-a-self-teaching-guide-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YTJQdGpnUWxxUml1ODJtdlV3YkpUZz09.webp?v=1763366279</image:loc>
      <image:title>Essential Algebra: A Self-Teaching Guide - Paperback</image:title>
      <image:caption>Essential Algebra: A Self-Teaching Guide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/fun-math-problem-solving-for-elementary-school-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SW1ZMmE3T3YweENJTkVDRHNoRmI3UT09.webp?v=1763366279</image:loc>
      <image:title>Fun Math Problem Solving For Elementary School - Paperback</image:title>
      <image:caption>Fun Math Problem Solving For Elementary School</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/clinical-prediction-models-a-practical-approach-to-development-validation-and-updating-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RmdVblNPREkzWWtGckIrUEtkaElBdz09.webp?v=1763366280</image:loc>
      <image:title>Clinical Prediction Models: A Practical Approach to Development, Validation, and Updating - Hardcover</image:title>
      <image:caption>Clinical Prediction Models: A Practical Approach to Development, Validation, and Updating</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/math-mammoth-grade-1-tests-and-cumulative-reviews-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SlA4REVXZUFnd2xUbmhUZFQySGlMQT09.webp?v=1763366279</image:loc>
      <image:title>Math Mammoth Grade 1 Tests and Cumulative Reviews - Paperback</image:title>
      <image:caption>Math Mammoth Grade 1 Tests and Cumulative Reviews</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/teaching-fractions-using-legor-bricks-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VlplNGI5RHF0QUduajJKZlY0eDc0Zz09.webp?v=1763366280</image:loc>
      <image:title>Teaching Fractions Using LEGO(R) Bricks - Paperback</image:title>
      <image:caption>Teaching Fractions Using LEGO(R) Bricks</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/principles-of-tensor-calculus-tensor-calculus-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UndUbW9BSmxXYzRXK0s4Tmo3ZTg5UT09.webp?v=1763366280</image:loc>
      <image:title>Principles of Tensor Calculus: Tensor Calculus - Paperback</image:title>
      <image:caption>Principles of Tensor Calculus: Tensor Calculus</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/math-mammoth-grade-2-answer-keys-paperback-1</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WjJuclFXMVBQL1hvVEREQ2Y0TzJuZz09.webp?v=1763366280</image:loc>
      <image:title>Math Mammoth Grade 2 Answer Keys - Paperback</image:title>
      <image:caption>Math Mammoth Grade 2 Answer Keys</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/elementary-fourier-analysis-with-audio-and-image-processing-paperback-1</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZEttb1ducVlOazBzVXIrQXFWTXUvUT09.webp?v=1763366280</image:loc>
      <image:title>Elementary Fourier Analysis: With Audio and Image Processing - Paperback</image:title>
      <image:caption>Elementary Fourier Analysis: With Audio and Image Processing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/math-girls-3-godels-incompleteness-theorems-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dkVkQXBTb0JESWsyNkVuaktWU0QyUT09.webp?v=1763366280</image:loc>
      <image:title>Math Girls 3: Godel&apos;s Incompleteness Theorems - Paperback</image:title>
      <image:caption>Math Girls 3: Godel&apos;s Incompleteness Theorems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/single-variable-calculus-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/wzT8akk1p09783110590135.webp?v=1763366281</image:loc>
      <image:title>Single Variable Calculus - Paperback</image:title>
      <image:caption>Single Variable Calculus</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/texting-the-almighty-a-modern-conversation-with-god-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OThNUTlPNEZsQUx1MDFKWDM4a3BuZz09.webp?v=1763366281</image:loc>
      <image:title>Texting the Almighty: A Modern Conversation with God - Paperback</image:title>
      <image:caption>Texting the Almighty: A Modern Conversation with God</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/algebra-high-school-math-tutor-lesson-plans-linear-equations-inequalities-distance-midpoint-formula-slope-equation-of-a-line-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/N2pyYjUrbEdoeG54bmxBVldsSmdPUT09.webp?v=1763366281</image:loc>
      <image:title>Algebra: High School Math Tutor Lesson Plans: Linear Equations, Inequalities, DIstance &amp; Midpoint Formula, Slope &amp; Equation of a Line - Paperback</image:title>
      <image:caption>Algebra: High School Math Tutor Lesson Plans: Linear Equations, Inequalities, DIstance &amp; Midpoint Formula, Slope &amp; Equation of a Line</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/trigonometry-math-for-gifted-students-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/akJXdFUxWkVoajJFWXlNZmNGMk9IQT09.webp?v=1763366281</image:loc>
      <image:title>Trigonometry: Math for Gifted Students - Paperback</image:title>
      <image:caption>Trigonometry: Math for Gifted Students</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/master-the-factor-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SjVoMGdYcjlHcTRLWTJKbmlkYTlrZz09.webp?v=1763366281</image:loc>
      <image:title>Master the Factor - Paperback</image:title>
      <image:caption>Master the Factor</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/infinite-series-in-a-history-of-analysis-stages-up-to-the-verge-of-summability-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/R3F4dEh4RFZucmUwYVpDb2w4ZlM1Zz09.webp?v=1763366281</image:loc>
      <image:title>Infinite Series in a History of Analysis: Stages Up to the Verge of Summability - Paperback</image:title>
      <image:caption>Infinite Series in a History of Analysis: Stages Up to the Verge of Summability</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/math-challenge-ii-b-geometry-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ODVoMEhHd1F5M0hTZGQ1VDZYMkFVUT09.webp?v=1763366282</image:loc>
      <image:title>Math Challenge II-B Geometry - Paperback</image:title>
      <image:caption>Math Challenge II-B Geometry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/gre-math-prep-course-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NGx2MGhyb1VwYlNmZFdiYXI0Z3ovdz09.webp?v=1763366282</image:loc>
      <image:title>GRE Math Prep Course - Hardcover</image:title>
      <image:caption>GRE Math Prep Course</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/amusements-in-mathematics-henry-ernest-dudeney-1917-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZlVTM3IzWVRCQVU1UVlxTWNEVk1hUT09.webp?v=1763366282</image:loc>
      <image:title>Amusements in mathematics Henry Ernest Dudeney (1917) - Paperback</image:title>
      <image:caption>Amusements in mathematics Henry Ernest Dudeney (1917)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/math-mammoth-grade-2-b-worktext-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RHRjUUZXcXRnOXdaKzJSMjExcWFZUT09.webp?v=1763366283</image:loc>
      <image:title>Math Mammoth Grade 2-B Worktext - Paperback</image:title>
      <image:caption>Math Mammoth Grade 2-B Worktext</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/reichenbach-s-paradise-constructing-the-realm-of-probabilstic-common-causes-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UUwvenFSWm9Kdmhwd0J4MmdNZklhZz09.webp?v=1763366283</image:loc>
      <image:title>Reichenbach S Paradise: Constructing the Realm of Probabilstic Common Causes - Hardcover</image:title>
      <image:caption>Reichenbach S Paradise: Constructing the Realm of Probabilstic Common Causes</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/iglobal-math-grade-7-texas-edition-power-practice-for-school-home-and-tutoring-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VlZXaTNudVFJTWltVDJLVmFpNlRzQT09.webp?v=1763366282</image:loc>
      <image:title>iGlobal Math, Grade 7 Texas Edition: Power Practice for School, Home, and Tutoring - Paperback</image:title>
      <image:caption>iGlobal Math, Grade 7 Texas Edition: Power Practice for School, Home, and Tutoring</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/practice-tests-in-math-kangaroo-style-for-students-in-grades-5-6-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/emdsNmkyZzJwUDNNRE5Gc2I2QUYwdz09.webp?v=1763366282</image:loc>
      <image:title>Practice Tests in Math Kangaroo Style for Students in Grades 5-6 - Paperback</image:title>
      <image:caption>Practice Tests in Math Kangaroo Style for Students in Grades 5-6</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/memory-training-pro-how-to-use-advanced-learning-strategies-to-learn-faster-remember-more-and-be-more-productive-photographic-memory-mn-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OElGbEFQTlVnZjI0QjdHaytXa0N5dz09.webp?v=1763366282</image:loc>
      <image:title>Memory Training PRO: How to Use Advanced Learning Strategies to Learn Faster, Remember More and be More Productive, Photographic Memory, Mn - Paperback</image:title>
      <image:caption>Memory Training PRO: How to Use Advanced Learning Strategies to Learn Faster, Remember More and be More Productive, Photographic Memory, Mn</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/real-mathematical-analysis-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/L0lkSE1tdXdGTVpjVGFUWEs1QlBzUT09.webp?v=1763366282</image:loc>
      <image:title>Real Mathematical Analysis - Hardcover</image:title>
      <image:caption>Real Mathematical Analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-cloud-of-unknowing-paperback-11</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UUVMZkVnN2JXaGFwS2I3SmtPVlJ4UT09.webp?v=1763366284</image:loc>
      <image:title>The Cloud of Unknowing - Paperback</image:title>
      <image:caption>The Cloud of Unknowing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/algebra-high-school-math-tutor-lesson-plans-polynomials-synthetic-division-rational-and-radical-expressions-complex-fractions-and-equations-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eFBYUkZuNFZCcVRqNUNwOHVlam5jUT09.webp?v=1763366283</image:loc>
      <image:title>Algebra: High School Math Tutor Lesson Plans: Polynomials, Synthetic Division, Rational and Radical Expressions, Complex Fractions and Equations - Paperback</image:title>
      <image:caption>Algebra: High School Math Tutor Lesson Plans: Polynomials, Synthetic Division, Rational and Radical Expressions, Complex Fractions and Equations</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/shopify-how-to-make-money-online-build-your-own-100000-shopify-online-business-ecommerce-e-commerce-dropshipping-passive-income-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MUg1OEQwQS8xT3R6RXliaWZNMW45UT09.webp?v=1763366283</image:loc>
      <image:title>Shopify: How To Make Money Online &amp; Build Your Own $100&apos;000+ Shopify Online Business, Ecommerce, E-Commerce, Dropshipping, Passive Income - Paperback</image:title>
      <image:caption>Shopify: How To Make Money Online &amp; Build Your Own $100&apos;000+ Shopify Online Business, Ecommerce, E-Commerce, Dropshipping, Passive Income</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/final-exam-review-calculus-1-2-a-guided-approach-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cC9XMmtsbGNhWkkyYnExcW5YUkRsUT09.webp?v=1763366283</image:loc>
      <image:title>Final Exam Review: Calculus 1 &amp; 2: (A Guided Approach) - Paperback</image:title>
      <image:caption>Final Exam Review: Calculus 1 &amp; 2: (A Guided Approach)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-far-horizons-of-time-time-and-mind-in-the-universe-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TnY2UnpDZWFUU1VoellLMlB6QzR1UT09.webp?v=1763366283</image:loc>
      <image:title>The Far Horizons of Time Time and Mind in the Universe - Hardcover</image:title>
      <image:caption>The Far Horizons of Time Time and Mind in the Universe</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/geometry-problem-solving-for-middle-school-solutions-manual-from-common-core-to-math-competitions-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YmgvZ0dTMUppN09jZXYxdXFrNWg5QT09.webp?v=1763366284</image:loc>
      <image:title>Geometry Problem Solving for Middle School Solutions Manual: From Common Core to Math Competitions - Paperback</image:title>
      <image:caption>Geometry Problem Solving for Middle School Solutions Manual: From Common Core to Math Competitions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/collection-of-mathematics-problems-from-prealgebra-to-calculus-with-inspirational-and-motivational-quotations-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/d1FRVFZRY1J1YTRaRG5EZWpKSTJIZz09.webp?v=1763366284</image:loc>
      <image:title>Collection of Mathematics Problems From Prealgebra To Calculus: With Inspirational and Motivational Quotations - Paperback</image:title>
      <image:caption>Collection of Mathematics Problems From Prealgebra To Calculus: With Inspirational and Motivational Quotations</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/modern-algebra-part-1-families-of-finite-groups-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QXJwQU93SXBOSXBMVEI5VllTZE5Bdz09.webp?v=1763366283</image:loc>
      <image:title>Modern Algebra part 1: Families of Finite Groups - Paperback</image:title>
      <image:caption>Modern Algebra part 1: Families of Finite Groups</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/vedic-mathematics-for-students-level-1-of-5-series-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cFdNNkNjNlZFMXNtOFczTVNnc0FHQT09.webp?v=1763366284</image:loc>
      <image:title>VEDIC MATHEMATICS For Students: LEVEL - 1 OF 5 Series - Paperback</image:title>
      <image:caption>VEDIC MATHEMATICS For Students: LEVEL - 1 OF 5 Series</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/patient-engagement-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TkkvaW1SbkZEZ1M3d1J6Uk9ybldvQT09.webp?v=1763366283</image:loc>
      <image:title>Patient Engagement - Hardcover</image:title>
      <image:caption>Patient Engagement</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-first-course-in-complex-analysis-paperback-1</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SGFNVWdLN2hob3p3MFVWOXNDVXhtdz09.webp?v=1763366285</image:loc>
      <image:title>A First Course in Complex Analysis - Paperback</image:title>
      <image:caption>A First Course in Complex Analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/8th-grade-sbac-math-workbook-2018-the-most-comprehensive-review-for-the-math-section-of-the-sbac-test-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/V0crU1NvUVBjcmxvM2FoZVFUNmlTQT09.webp?v=1763366284</image:loc>
      <image:title>8th Grade SBAC Math Workbook 2018: The Most Comprehensive Review for the Math Section of the SBAC TEST - Paperback</image:title>
      <image:caption>8th Grade SBAC Math Workbook 2018: The Most Comprehensive Review for the Math Section of the SBAC TEST</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/practical-statistical-power-analysis-using-webpower-and-r-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dEtNbkVGbDNSY3h0ZlhPNllOQlRjZz09.webp?v=1763366285</image:loc>
      <image:title>Practical Statistical Power Analysis using WebPower and R - Paperback</image:title>
      <image:caption>Practical Statistical Power Analysis using WebPower and R</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/diophantine-analysis-course-notes-from-a-summer-school-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dlo3SVZhVytoTGs4RGFCaEdFc0hGQT09.webp?v=1763366284</image:loc>
      <image:title>Diophantine Analysis: Course Notes from a Summer School - Hardcover</image:title>
      <image:caption>Diophantine Analysis: Course Notes from a Summer School</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/elementary-social-statistics-using-spss-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/anBVTFpHSkNhSmFzb3NubDJJNjhkZz09.webp?v=1763366285</image:loc>
      <image:title>Elementary Social Statistics using SPSS - Paperback</image:title>
      <image:caption>Elementary Social Statistics using SPSS</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-three-body-problem-from-pythagoras-to-hawking-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eWlxdWkyMFpTV3lFQ2ZPYUJpVmtxUT09.webp?v=1763366284</image:loc>
      <image:title>The Three-Body Problem from Pythagoras to Hawking - Paperback</image:title>
      <image:caption>The Three-Body Problem from Pythagoras to Hawking</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/pre-calculus-high-school-math-tutor-lesson-plans-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WVlDamRKMjFEUkJQVHNkY0NtWlR6Zz09.webp?v=1763366285</image:loc>
      <image:title>Pre-Calculus: High School Math Tutor Lesson Plans - Paperback</image:title>
      <image:caption>Pre-Calculus: High School Math Tutor Lesson Plans</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/calculus-1-2-a-guided-approach-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RUptZmxqQ1J4NmJIcW5idW5aR2E5QT09.webp?v=1763366285</image:loc>
      <image:title>Calculus 1 &amp; 2: A Guided Approach - Hardcover</image:title>
      <image:caption>Calculus 1 &amp; 2: A Guided Approach</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/ace-the-hiset-math-in-30-days-the-ultimate-crash-course-to-beat-the-hiset-math-test-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dkYxbHMvekJ1alJzb245ZzRDVFZYUT09.webp?v=1763366285</image:loc>
      <image:title>Ace the HiSET Math in 30 Days: The Ultimate Crash Course to Beat the HiSET Math Test - Paperback</image:title>
      <image:caption>Ace the HiSET Math in 30 Days: The Ultimate Crash Course to Beat the HiSET Math Test</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mental-math-shortcut-tricks-to-improve-number-manipulation-skills-1-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cW9CVnNvaE4wOEtzV1hmWXRENXBMZz09.webp?v=1763366285</image:loc>
      <image:title>Mental Math: Shortcut Tricks to Improve Number Manipulation Skills 1 - Paperback</image:title>
      <image:caption>Mental Math: Shortcut Tricks to Improve Number Manipulation Skills 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/an-excursion-through-elementary-mathematics-volume-iii-discrete-mathematics-and-polynomial-algebra-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/L1Y1UGxBS2kvbUZYNUJXMEM0VUZnUT09.webp?v=1763366285</image:loc>
      <image:title>An Excursion Through Elementary Mathematics, Volume III: Discrete Mathematics and Polynomial Algebra - Hardcover</image:title>
      <image:caption>An Excursion Through Elementary Mathematics, Volume III: Discrete Mathematics and Polynomial Algebra</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/iglobal-pre-calculus-study-guide-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Rm5RbnNtNjBhczZlclRPRzh6dTdDUT09.webp?v=1763366286</image:loc>
      <image:title>iGlobal Pre-Calculus Study Guide - Paperback</image:title>
      <image:caption>iGlobal Pre-Calculus Study Guide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/vedic-mathematics-for-students-level-2-of-5-series-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QU94d0hRQ0ZSbWJHRzhUL1picG5RQT09.webp?v=1763366286</image:loc>
      <image:title>Vedic Mathematics for Students: Level - 2 of 5 Series - Paperback</image:title>
      <image:caption>Vedic Mathematics for Students: Level - 2 of 5 Series</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/markov-models-supervised-and-unsupervised-machine-learning-mastering-data-science-python-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eW55Qi95eWl0QWw3WGVBVmFRdEg3UT09.webp?v=1763366286</image:loc>
      <image:title>Markov Models Supervised and Unsupervised Machine Learning: Mastering Data Science &amp; Python - Paperback</image:title>
      <image:caption>Markov Models Supervised and Unsupervised Machine Learning: Mastering Data Science &amp; Python</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/isometric-grid-paper-1-4-isometric-graph-paper-8-1-2-x-11-inches-200-pages-paperback-1</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/M0lhT1ZKR0FEKzVHRkVTanpuc0pBdz09.webp?v=1763366286</image:loc>
      <image:title>Isometric Grid Paper: 1/4&quot; isometric graph paper, 8 1/2 x 11 inches, 200 pages - Paperback</image:title>
      <image:caption>Isometric Grid Paper: 1/4&quot; isometric graph paper, 8 1/2 x 11 inches, 200 pages</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/data-analysis-in-cosmology-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QWM4MHZsMXZFcHNJdlpoeC9FN1Y0Zz09.webp?v=1763366285</image:loc>
      <image:title>Data Analysis in Cosmology - Hardcover</image:title>
      <image:caption>Data Analysis in Cosmology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/arithmetic-for-entertainment-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZytmbEZmb0IrelcvRzl4SG9TbkFMUT09.webp?v=1763366286</image:loc>
      <image:title>Arithmetic for Entertainment - Paperback</image:title>
      <image:caption>Arithmetic for Entertainment</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/understanding-statistics-an-introduction-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/U0NUZEpndHVxUWtpTHlzRStEdHlDdz09.webp?v=1763366286</image:loc>
      <image:title>Understanding Statistics: An Introduction - Paperback</image:title>
      <image:caption>Understanding Statistics: An Introduction</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/theory-of-probability-and-random-processes-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eThtVnBuOEs4YVJJWXYxWlVZVkRJQT09.webp?v=1763366287</image:loc>
      <image:title>Theory of Probability and Random Processes - Paperback</image:title>
      <image:caption>Theory of Probability and Random Processes</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/for-math-tutors-ap-calculus-bc-exam-7-full-length-practice-tests-for-the-multiple-choice-sections-7-full-length-practice-tests-for-th-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dUcxQi9iOGZMSmxzM0V1R2ZqdEVEZz09.webp?v=1763366287</image:loc>
      <image:title>For Math Tutors: AP Calculus BC Exam 7 Full-Length Practice Tests for the Multiple Choice Sections: 7 Full-Length Practice Tests for th - Paperback</image:title>
      <image:caption>For Math Tutors: AP Calculus BC Exam 7 Full-Length Practice Tests for the Multiple Choice Sections: 7 Full-Length Practice Tests for th</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/asvab-math-exercise-book-student-workbook-and-two-realistic-asvab-math-tests-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dFN2WURGN1RVTWxvVGI0Z21HdjJmUT09.webp?v=1763366287</image:loc>
      <image:title>ASVAB Math Exercise Book: Student Workbook and Two Realistic ASVAB Math Tests - Paperback</image:title>
      <image:caption>ASVAB Math Exercise Book: Student Workbook and Two Realistic ASVAB Math Tests</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/introduction-to-partial-differential-equations-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SW9kUHJheDdJTXc1SmZEb3NUeXNUUT09.webp?v=1763366287</image:loc>
      <image:title>Introduction to Partial Differential Equations - Hardcover</image:title>
      <image:caption>Introduction to Partial Differential Equations</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/hypercomplex-analysis-and-applications-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QWdEQUpLaGVWYzhXT2xOTmNMeDZrQT09.webp?v=1763366287</image:loc>
      <image:title>Hypercomplex Analysis and Applications - Hardcover</image:title>
      <image:caption>Hypercomplex Analysis and Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/college-trigonometry-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/K2JpYTFqWlEvMFFGZlZDSE1ESW5iQT09.webp?v=1763366287</image:loc>
      <image:title>College Trigonometry - Paperback</image:title>
      <image:caption>College Trigonometry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/analytics-business-intelligence-algorithms-and-statistical-analysis-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/N2lVSUlYdGxKdWtHdFJKSTgyQ0JVUT09.webp?v=1763366287</image:loc>
      <image:title>Analytics: Business Intelligence, Algorithms and Statistical Analysis - Paperback</image:title>
      <image:caption>Analytics: Business Intelligence, Algorithms and Statistical Analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/solutions-of-exercises-of-tensor-calculus-made-simple-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/L2o0ZXQycEpmZFFRY0VjY0U3VkJuQT09.webp?v=1763366288</image:loc>
      <image:title>Solutions of Exercises of Tensor Calculus Made Simple - Paperback</image:title>
      <image:caption>Solutions of Exercises of Tensor Calculus Made Simple</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/hypoelliptic-laplacian-and-bott-chern-cohomology-a-theorem-of-riemann-roch-grothendieck-in-complex-geometry-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UkxCUW4zZlNhS0YydnRTYmdtUHdyUT09.webp?v=1763366287</image:loc>
      <image:title>Hypoelliptic Laplacian and Bott-Chern Cohomology: A Theorem of Riemann-Roch-Grothendieck in Complex Geometry - Paperback</image:title>
      <image:caption>Hypoelliptic Laplacian and Bott-Chern Cohomology: A Theorem of Riemann-Roch-Grothendieck in Complex Geometry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/wearable-electronics-and-embedded-computing-systems-for-biomedical-applications-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NWZpc2tUVmoxeTVSMFFJcm43NGR1UT09.webp?v=1763366287</image:loc>
      <image:title>Wearable Electronics and Embedded Computing Systems for Biomedical Applications - Paperback</image:title>
      <image:caption>Wearable Electronics and Embedded Computing Systems for Biomedical Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/intermediate-algebra-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Yk1ISVVEZCs2WDQzSnh6ZE5WTU1Udz09.webp?v=1763366288</image:loc>
      <image:title>Intermediate Algebra - Hardcover</image:title>
      <image:caption>Intermediate Algebra</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/basic-concepts-in-computational-physics-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZGNXOFo5VldwUlR5THdhOFFRWWNYZz09.webp?v=1763366288</image:loc>
      <image:title>Basic Concepts in Computational Physics - Hardcover</image:title>
      <image:caption>Basic Concepts in Computational Physics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/probability-theory-key-concepts-and-tools-for-soa-exam-p-cas-exam-1-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/a2l5SlNWeTdXcHhsMTRxL2tIOXZKUT09.webp?v=1763366288</image:loc>
      <image:title>Probability Theory: Key Concepts and Tools for SOA Exam P &amp; CAS Exam 1 - Paperback</image:title>
      <image:caption>Probability Theory: Key Concepts and Tools for SOA Exam P &amp; CAS Exam 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/introduction-to-error-analysis-the-science-of-measurements-uncertainties-and-data-analysis-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/S3p0c2ZGbTRIUjZyZzQ3SWd5QndWZz09.webp?v=1763366289</image:loc>
      <image:title>Introduction to Error Analysis: The Science of Measurements, Uncertainties, and Data Analysis - Paperback</image:title>
      <image:caption>Introduction to Error Analysis: The Science of Measurements, Uncertainties, and Data Analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/frames-and-locales-topology-without-points-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TEdNd0NGUXVaMmV1UDNWQ082bXJmQT09.webp?v=1763366288</image:loc>
      <image:title>Frames and Locales: Topology Without Points - Paperback</image:title>
      <image:caption>Frames and Locales: Topology Without Points</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/logic-sets-and-numbers-an-introduction-to-abstract-mathematics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bWlwMkM1eFgrOVVLVHdDZkIvUmtrdz09.webp?v=1763366288</image:loc>
      <image:title>Logic, Sets, and Numbers: An Introduction to Abstract Mathematics - Paperback</image:title>
      <image:caption>Logic, Sets, and Numbers: An Introduction to Abstract Mathematics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/rising-time-schemes-in-babylonian-astronomy-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SnVKcHoxR2NOUCtlREFrcnVENzNZdz09.webp?v=1763366288</image:loc>
      <image:title>Rising Time Schemes in Babylonian Astronomy - Paperback</image:title>
      <image:caption>Rising Time Schemes in Babylonian Astronomy</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/combinatorics-through-guided-discovery-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SFVnRWpLaUVlOGxlaDdMWGh0T2g0UT09.webp?v=1763366289</image:loc>
      <image:title>Combinatorics Through Guided Discovery - Paperback</image:title>
      <image:caption>Combinatorics Through Guided Discovery</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/preparing-kids-for-math-facts-fluency-help-your-child-develop-basic-math-skills-with-simple-activities-at-home-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SUx6a1huSWxKdVdDTEt1eDRnejZhdz09.webp?v=1763366289</image:loc>
      <image:title>Preparing Kids for Math Facts Fluency: Help Your Child Develop Basic Math Skills with Simple Activities at Home - Paperback</image:title>
      <image:caption>Preparing Kids for Math Facts Fluency: Help Your Child Develop Basic Math Skills with Simple Activities at Home</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/real-quaternionic-calculus-handbook-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UHFlcFRTc0pWL3A0UXpLTktJOVBRdz09.webp?v=1763366289</image:loc>
      <image:title>Real Quaternionic Calculus Handbook - Paperback</image:title>
      <image:caption>Real Quaternionic Calculus Handbook</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/vector-fields-on-manifolds-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QUwwV2RobmxEQ2xVUDBTMzllT2NwUT09.webp?v=1763366290</image:loc>
      <image:title>Vector Fields on Manifolds - Paperback</image:title>
      <image:caption>Vector Fields on Manifolds</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/ace-the-ssat-upper-level-math-in-30-days-the-ultimate-crash-course-to-beat-the-ssat-upper-level-math-test-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/czBsQW9Za0lKT2ZjV3lNVXFYdDlrdz09.webp?v=1763366290</image:loc>
      <image:title>Ace the SSAT Upper Level Math in 30 Days: The Ultimate Crash Course to Beat the SSAT Upper Level Math Test - Paperback</image:title>
      <image:caption>Ace the SSAT Upper Level Math in 30 Days: The Ultimate Crash Course to Beat the SSAT Upper Level Math Test</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/6th-grade-staar-math-workbook-2018-the-most-comprehensive-review-for-the-math-section-of-the-staar-test-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YkdGZFJ2b1A3TEtJdmY2dzB4aG83UT09.webp?v=1763366290</image:loc>
      <image:title>6th Grade STAAR Math Workbook 2018: The Most Comprehensive Review for the Math Section of the STAAR TEST - Paperback</image:title>
      <image:caption>6th Grade STAAR Math Workbook 2018: The Most Comprehensive Review for the Math Section of the STAAR TEST</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/kolmogorovs-heritage-in-mathematics-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RjNqKzBQWm1HNWxKeDk4d1VRZ3VhUT09.webp?v=1763366290</image:loc>
      <image:title>Kolmogorov&apos;s Heritage in Mathematics - Hardcover</image:title>
      <image:caption>Kolmogorov&apos;s Heritage in Mathematics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/torsions-of-3-dimensional-manifolds-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YnphU2wyRGFCWDBMdWR5aUZDUlZkQT09.webp?v=1763366289</image:loc>
      <image:title>Torsions of 3-Dimensional Manifolds - Paperback</image:title>
      <image:caption>Torsions of 3-Dimensional Manifolds</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/numerical-calculus-differentiation-and-integration-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZkcwWmQyUHhBNEQ1bjRvUy9ZTlVBQT09.webp?v=1763366289</image:loc>
      <image:title>Numerical Calculus: Differentiation and Integration - Paperback</image:title>
      <image:caption>Numerical Calculus: Differentiation and Integration</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mathematics-101-practice-questions-answers-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OHZyQXdnaE1yZDd0c2RlK0MvVlVyQT09.webp?v=1763366290</image:loc>
      <image:title>Mathematics 101: Practice Questions &amp; Answers - Paperback</image:title>
      <image:caption>Mathematics 101: Practice Questions &amp; Answers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-course-in-enumeration-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bjNra1RvL0Z3T2JGSWszZGFZdkNadz09.webp?v=1763366290</image:loc>
      <image:title>A Course in Enumeration - Hardcover</image:title>
      <image:caption>A Course in Enumeration</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/metasurfaces-physics-and-applications-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ME1iVjZhcmtZWTR4SVhpY0txTEEvZz09.webp?v=1763366291</image:loc>
      <image:title>Metasurfaces: Physics and Applications - Paperback</image:title>
      <image:caption>Metasurfaces: Physics and Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-book-of-numbers-images-of-the-worlds-ancient-and-modern-numerals-with-explanations-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QnIveVc3cm0xUGlyNnJLNUVPYXdzUT09.webp?v=1763366292</image:loc>
      <image:title>The Book of Numbers: Images of the World&apos;s Ancient and Modern Numerals with Explanations - Paperback</image:title>
      <image:caption>The Book of Numbers: Images of the World&apos;s Ancient and Modern Numerals with Explanations</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mathematical-modeling-with-probability-using-authentic-problem-contexts-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TUNWeDVGWkVTU1B4TTJXWTg1eWdodz09.webp?v=1763366290</image:loc>
      <image:title>Mathematical Modeling with Probability: Using Authentic Problem Contexts - Paperback</image:title>
      <image:caption>Mathematical Modeling with Probability: Using Authentic Problem Contexts</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/parametric-statistical-theory-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VjBFUkJ1M0RscVBMK0ZBdlladEFrUT09.webp?v=1763366291</image:loc>
      <image:title>Parametric Statistical Theory - Hardcover</image:title>
      <image:caption>Parametric Statistical Theory</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/for-math-tutors-ap-calculus-ab-exam-7-full-length-practice-tests-for-the-multiple-choice-sections-7-full-length-practice-tests-for-th-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MUZhS20zaDdhbDYrK3RUbks5d2dWdz09.webp?v=1763366291</image:loc>
      <image:title>For Math Tutors: AP Calculus AB Exam 7 Full-Length Practice Tests for the Multiple Choice Sections: 7 Full-Length Practice Tests for th - Paperback</image:title>
      <image:caption>For Math Tutors: AP Calculus AB Exam 7 Full-Length Practice Tests for the Multiple Choice Sections: 7 Full-Length Practice Tests for th</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/applied-survival-analysis-using-r-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/S2syeWc2ODd0Q3BKV0pvWklscDRzZz09.webp?v=1763366291</image:loc>
      <image:title>Applied Survival Analysis Using R - Paperback</image:title>
      <image:caption>Applied Survival Analysis Using R</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/old-school-advanced-calculus-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QUpMZWJCWHZHTUljWUgxelVPSHRnQT09.webp?v=1763366291</image:loc>
      <image:title>Old School Advanced Calculus - Paperback</image:title>
      <image:caption>Old School Advanced Calculus</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/quantum-gravity-in-a-nutshell2-beyond-hawking-the-cosmic-quest-for-a-quantum-theory-of-gravity-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/d1o4WVhFNWNWRFlKdVN2TXQ2dVdNQT09.webp?v=1763366291</image:loc>
      <image:title>Quantum Gravity in a Nutshell2: Beyond Hawking-The Cosmic Quest for a Quantum Theory of Gravity - Paperback</image:title>
      <image:caption>Quantum Gravity in a Nutshell2: Beyond Hawking-The Cosmic Quest for a Quantum Theory of Gravity</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/tensors-for-physics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dk4wRlN1MHRpWnhzZkVjbmMxRHgxdz09.webp?v=1763366291</image:loc>
      <image:title>Tensors for Physics - Paperback</image:title>
      <image:caption>Tensors for Physics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/introduction-to-algebraic-independence-theory-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cTF0VkpyenlUUEk1SXE5aUE1VXJXZz09.webp?v=1763366291</image:loc>
      <image:title>Introduction to Algebraic Independence Theory - Paperback</image:title>
      <image:caption>Introduction to Algebraic Independence Theory</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/instagram-marketing-gain-millions-of-followers-and-monetize-your-instagram-account-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OFZ1VFAyTE1GSm9XSmZIMzlJTkw1Zz09.webp?v=1763366291</image:loc>
      <image:title>Instagram Marketing: Gain Millions of Followers and Monetize Your Instagram Account - Paperback</image:title>
      <image:caption>Instagram Marketing: Gain Millions of Followers and Monetize Your Instagram Account</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/trigonometry-lessons-that-speak-to-you-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TEczZnoxTm9Cc2R4T1NPKytkeWFDUT09.webp?v=1763366292</image:loc>
      <image:title>Trigonometry: Lessons That Speak To You - Paperback</image:title>
      <image:caption>Trigonometry: Lessons That Speak To You</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/dr-john-chungs-advanced-placement-calculus-ab-bc-ap-calculus-ab-bc-designed-to-help-students-get-a-perfect-score-there-are-easy-to-follow-worked-o-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cDZBb0IrWmErZThoSGhFUXR0RFgzdz09.webp?v=1763366292</image:loc>
      <image:title>Dr. John Chung&apos;s Advanced Placement Calculus AB/BC: AP Calculus AB/BC designed to help Students get a Perfect Score. There are easy-to-follow worked-o - Paperback</image:title>
      <image:caption>Dr. John Chung&apos;s Advanced Placement Calculus AB/BC: AP Calculus AB/BC designed to help Students get a Perfect Score. There are easy-to-follow worked-o</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/lectures-on-symplectic-geometry-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MGVtSFJva09GTFdYK0xKL1FLZWZzUT09.webp?v=1763366292</image:loc>
      <image:title>Lectures on Symplectic Geometry - Paperback</image:title>
      <image:caption>Lectures on Symplectic Geometry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/geometry-in-the-open-air-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aFhKUmFScXFQUjhaUkRTMk0zMElqZz09.webp?v=1763366293</image:loc>
      <image:title>Geometry in the Open Air - Paperback</image:title>
      <image:caption>Geometry in the Open Air</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/arithmetic-and-pre-algebra-workbook-comprehensive-activities-for-mastering-essential-math-skills-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/V2xtWjBQWW5nUFI3SGhKZTF6QndwQT09.webp?v=1763366292</image:loc>
      <image:title>Arithmetic and Pre-Algebra Workbook: Comprehensive Activities for Mastering Essential Math Skills - Paperback</image:title>
      <image:caption>Arithmetic and Pre-Algebra Workbook: Comprehensive Activities for Mastering Essential Math Skills</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/continuum-mechanics-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VmMwZjd4OVFiaU9kb25BSE94NFVlZz09.webp?v=1763366292</image:loc>
      <image:title>Continuum Mechanics - Hardcover</image:title>
      <image:caption>Continuum Mechanics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/ged-math-in-30-days-the-ultimate-crash-course-to-preparing-for-the-ged-math-test-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/a2drNEU0SXNuMWd0TlhwUW9QREo2UT09.webp?v=1763366293</image:loc>
      <image:title>GED Math in 30 Days: The Ultimate Crash Course to Preparing for the GED Math Test - Paperback</image:title>
      <image:caption>GED Math in 30 Days: The Ultimate Crash Course to Preparing for the GED Math Test</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/irregularities-in-the-distribution-of-prime-numbers-from-the-era-of-helmut-maiers-matrix-method-and-beyond-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZENFL3hhYTF1ek10K1pXTzdYcVE0UT09.webp?v=1763366292</image:loc>
      <image:title>Irregularities in the Distribution of Prime Numbers: From the Era of Helmut Maier&apos;s Matrix Method and Beyond - Paperback</image:title>
      <image:caption>Irregularities in the Distribution of Prime Numbers: From the Era of Helmut Maier&apos;s Matrix Method and Beyond</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/from-past-to-future-grassmanns-work-in-context-grassmann-bicentennial-conference-september-2009-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Ump1aEU2RDVoL1k3aU5pSm1sUXlJdz09.webp?v=1763366293</image:loc>
      <image:title>From Past to Future: Graßmann&apos;s Work in Context: Graßmann Bicentennial Conference, September 2009 - Hardcover</image:title>
      <image:caption>From Past to Future: Graßmann&apos;s Work in Context: Graßmann Bicentennial Conference, September 2009</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/risk-based-assessment-of-subsynchronous-resonance-in-ac-dc-systems-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eDJjU0xYZVg0S3ZlQmpnK0VzdDZUdz09.webp?v=1763366293</image:loc>
      <image:title>Risk Based Assessment of Subsynchronous Resonance in AC/DC Systems - Paperback</image:title>
      <image:caption>Risk Based Assessment of Subsynchronous Resonance in AC/DC Systems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/izzys-imaginarium-what-are-seasons-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ajJuRmVnVE5KbjdTS09kQzJGdzFmdz09.webp?v=1763366293</image:loc>
      <image:title>Izzy&apos;s Imaginarium: What are Seasons? - Paperback</image:title>
      <image:caption>Izzy&apos;s Imaginarium: What are Seasons?</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/an-introduction-to-piecewise-smooth-dynamics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/M3A2UmxZTDQxOWdPR3YwNmlHVGQydz09.webp?v=1763366293</image:loc>
      <image:title>An Introduction to Piecewise Smooth Dynamics - Paperback</image:title>
      <image:caption>An Introduction to Piecewise Smooth Dynamics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/functions-of-a-complex-variable-a-first-course-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MW95anFUcjBtallUY1hSTlNKWHVZUT09.webp?v=1763366294</image:loc>
      <image:title>Functions of A Complex Variable: A First Course - Paperback</image:title>
      <image:caption>Functions of A Complex Variable: A First Course</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/algebra-i-textbook-for-students-of-mathematics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MEthK05xMjlDRk5hTDRRZW1tZ09TUT09.webp?v=1763366294</image:loc>
      <image:title>Algebra I: Textbook for Students of Mathematics - Paperback</image:title>
      <image:caption>Algebra I: Textbook for Students of Mathematics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/simplicial-methods-for-operads-and-algebraic-geometry-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YXpJYUNHMk0xUUVFUGIvdHhnc1Nvdz09.webp?v=1763366294</image:loc>
      <image:title>Simplicial Methods for Operads and Algebraic Geometry - Paperback</image:title>
      <image:caption>Simplicial Methods for Operads and Algebraic Geometry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/research-data-analysis-and-its-interpretation-application-in-marketing-research-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UnpPVG1GVTNzVXhIWWR0SUlkZVZZZz09.webp?v=1763366295</image:loc>
      <image:title>Research Data Analysis and Its Interpretation: Application in Marketing Research - Paperback</image:title>
      <image:caption>Research Data Analysis and Its Interpretation: Application in Marketing Research</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/structure-theorems-of-unit-groups-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YTF4SEdiSGZPMENuUllsUWZLNmNmdz09.webp?v=1763366294</image:loc>
      <image:title>Structure Theorems of Unit Groups - Paperback</image:title>
      <image:caption>Structure Theorems of Unit Groups</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/lectures-on-the-geometry-of-numbers-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SXJLTWs0Q2ZyZ01JTmRUY1FFbWtlQT09.webp?v=1763366295</image:loc>
      <image:title>Lectures on the Geometry of Numbers - Hardcover</image:title>
      <image:caption>Lectures on the Geometry of Numbers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/quantum-groups-and-noncommutative-geometry-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OEZxR0tFQklaMDRJWjA1VGhQeW93Zz09.webp?v=1763366294</image:loc>
      <image:title>Quantum Groups and Noncommutative Geometry - Paperback</image:title>
      <image:caption>Quantum Groups and Noncommutative Geometry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/hilbert-modular-forms-with-coefficients-in-intersection-homology-and-quadratic-base-change-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/V1ROcFN4QnB1bnJySWxVTS96Q3Ardz09.webp?v=1763366294</image:loc>
      <image:title>Hilbert Modular Forms with Coefficients in Intersection Homology and Quadratic Base Change - Hardcover</image:title>
      <image:caption>Hilbert Modular Forms with Coefficients in Intersection Homology and Quadratic Base Change</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/computational-electromagnetism-cetraro-italy-2014-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZWhDaElTdWF3aG8wL3A5Q3M2aEVlUT09.webp?v=1763366294</image:loc>
      <image:title>Computational Electromagnetism: Cetraro, Italy 2014 - Paperback</image:title>
      <image:caption>Computational Electromagnetism: Cetraro, Italy 2014</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/afoqt-math-in-30-days-the-ultimate-crash-course-to-preparing-for-the-afoqt-math-test-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UHV6QjR1SzVrNmhoL1VXYm0ranA1Zz09.webp?v=1763366295</image:loc>
      <image:title>AFOQT Math in 30 Days: The Ultimate Crash Course to Preparing for the AFOQT Math Test - Paperback</image:title>
      <image:caption>AFOQT Math in 30 Days: The Ultimate Crash Course to Preparing for the AFOQT Math Test</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/control-and-filtering-for-semi-markovian-jump-systems-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VE1ON3ZncE1nQmRDZ2Qrbi9GNGpjdz09.webp?v=1763366294</image:loc>
      <image:title>Control and Filtering for Semi-Markovian Jump Systems - Paperback</image:title>
      <image:caption>Control and Filtering for Semi-Markovian Jump Systems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/32-simple-tricks-for-quick-mental-calculations-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RDhwMXA3V2dldko2eDlUcVFpUDFwdz09.webp?v=1763366296</image:loc>
      <image:title>32 simple tricks for quick mental calculations - Paperback</image:title>
      <image:caption>32 simple tricks for quick mental calculations</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/arithmetic-geometry-over-global-function-fields-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/N1Vkd3hEUGF1VFBNYTdoUkNodWhCZz09.webp?v=1763366295</image:loc>
      <image:title>Arithmetic Geometry Over Global Function Fields - Paperback</image:title>
      <image:caption>Arithmetic Geometry Over Global Function Fields</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/rationality-problems-in-algebraic-geometry-levico-terme-italy-2015-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bVVOLzM0WE5uTmlWMWVxUGpqa3VyZz09.webp?v=1763366295</image:loc>
      <image:title>Rationality Problems in Algebraic Geometry: Levico Terme, Italy 2015 - Paperback</image:title>
      <image:caption>Rationality Problems in Algebraic Geometry: Levico Terme, Italy 2015</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/introduction-to-fractional-and-pseudo-differential-equations-with-singular-symbols-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/c3RBUWdaSlY4R1lHNE1pbG1paUFOQT09.webp?v=1763366295</image:loc>
      <image:title>Introduction to Fractional and Pseudo-Differential Equations with Singular Symbols - Paperback</image:title>
      <image:caption>Introduction to Fractional and Pseudo-Differential Equations with Singular Symbols</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/precalculus-with-early-trigonometry-3rd-edition-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bm5RandvejFHUDQrVUJpVEZ6akIzUT09.webp?v=1763366296</image:loc>
      <image:title>Precalculus with early trigonometry 3rd edition - Paperback</image:title>
      <image:caption>Precalculus with early trigonometry 3rd edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/homological-algebra-of-semimodules-and-semicontramodules-semi-infinite-homological-algebra-of-associative-algebraic-structures-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cUhyaWZYMDlBSUxIOXNtOXB1TUJYdz09.webp?v=1763366296</image:loc>
      <image:title>Homological Algebra of Semimodules and Semicontramodules: Semi-Infinite Homological Algebra of Associative Algebraic Structures - Hardcover</image:title>
      <image:caption>Homological Algebra of Semimodules and Semicontramodules: Semi-Infinite Homological Algebra of Associative Algebraic Structures</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/differential-galois-theory-and-non-integrability-of-hamiltonian-systems-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MlZMV1BVb0Fla1l4dGZWVFRTNllWdz09.webp?v=1763366296</image:loc>
      <image:title>Differential Galois Theory and Non-Integrability of Hamiltonian Systems - Paperback</image:title>
      <image:caption>Differential Galois Theory and Non-Integrability of Hamiltonian Systems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/finite-dimensional-division-algebras-over-fields-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/a0lFWlc2cTBZVHJsYm9XbVFEL2xLZz09.webp?v=1763366295</image:loc>
      <image:title>Finite-Dimensional Division Algebras Over Fields - Hardcover</image:title>
      <image:caption>Finite-Dimensional Division Algebras Over Fields</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/sample-size-determination-in-clinical-trials-with-multiple-endpoints-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bFpKUXdmd1FKbmZyK2Q3R0JMZGYwQT09.webp?v=1763366296</image:loc>
      <image:title>Sample Size Determination in Clinical Trials with Multiple Endpoints - Paperback</image:title>
      <image:caption>Sample Size Determination in Clinical Trials with Multiple Endpoints</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/isometric-grid-paper-1-4-isometric-graph-paper-8-1-2-x-11-inches-200-pages-paperback-2</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eHh1TjB1S3p6NE9MN0crZE5hOUpMQT09.webp?v=1763366296</image:loc>
      <image:title>Isometric Grid Paper: 1/4&quot; isometric graph paper, 8 1/2 x 11 inches, 200 pages - Paperback</image:title>
      <image:caption>Isometric Grid Paper: 1/4&quot; isometric graph paper, 8 1/2 x 11 inches, 200 pages</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/combinatorial-algebra-syntax-and-semantics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VXlUSjBYbkFEak5uS244UkhVMTFoQT09.webp?v=1763366297</image:loc>
      <image:title>Combinatorial Algebra: Syntax and Semantics - Paperback</image:title>
      <image:caption>Combinatorial Algebra: Syntax and Semantics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/weights-extrapolation-and-the-theory-of-rubio-de-francia-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZEpaTkRoeXdOUmRuem9Gemh4RlZLUT09.webp?v=1763366296</image:loc>
      <image:title>Weights, Extrapolation and the Theory of Rubio de Francia - Hardcover</image:title>
      <image:caption>Weights, Extrapolation and the Theory of Rubio de Francia</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/astronautics-summary-and-prospects-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZnhjR0hXUGVTTlJiV1N2ZitmL21HQT09.webp?v=1763366297</image:loc>
      <image:title>Astronautics: Summary and Prospects - Hardcover</image:title>
      <image:caption>Astronautics: Summary and Prospects</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/undergraduate-algebra-a-unified-approach-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TFM0Z2FWSHlPVENSd1dGS0tIdWdrZz09.webp?v=1763366296</image:loc>
      <image:title>Undergraduate Algebra: A Unified Approach - Paperback</image:title>
      <image:caption>Undergraduate Algebra: A Unified Approach</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/geometry-in-the-open-air-paperback-1</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WDBjbVArRS9IYnY0R1FUUzg1dkhZQT09.webp?v=1763366297</image:loc>
      <image:title>Geometry in the Open Air - Paperback</image:title>
      <image:caption>Geometry in the Open Air</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/perturbation-theory-for-linear-operators-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YlV3MkYvQTVZZ2xQbmp5WEdzdUFadz09.webp?v=1763366297</image:loc>
      <image:title>Perturbation Theory for Linear Operators - Paperback</image:title>
      <image:caption>Perturbation Theory for Linear Operators</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/evolutionary-integral-equations-and-applications-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/enZYZDFZaThuS1JDZTBPUE9XdUFQQT09.webp?v=1763366297</image:loc>
      <image:title>Evolutionary Integral Equations and Applications - Paperback</image:title>
      <image:caption>Evolutionary Integral Equations and Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/dynamical-systems-examples-of-complex-behaviour-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Vi9QOGhBNG9CM3Q5NUZvL0NudHpDdz09.webp?v=1763366297</image:loc>
      <image:title>Dynamical Systems: Examples of Complex Behaviour - Paperback</image:title>
      <image:caption>Dynamical Systems: Examples of Complex Behaviour</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/linear-algebra-a-course-for-physicists-and-engineers-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Q3EzakljVmxtdWZ0ZVQxR2IxbzFhdz09.webp?v=1763366297</image:loc>
      <image:title>Linear Algebra: A Course for Physicists and Engineers - Paperback</image:title>
      <image:caption>Linear Algebra: A Course for Physicists and Engineers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/geometric-measure-theory-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Qm0xSkpEWUFQcHNLK0hxNFU3V1dUQT09.webp?v=1763366297</image:loc>
      <image:title>Geometric Measure Theory - Paperback</image:title>
      <image:caption>Geometric Measure Theory</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/introduction-to-cardinal-arithmetic-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/M3RCUEFXeW9CcnlBekVqODdPc0l0UT09.webp?v=1763366297</image:loc>
      <image:title>Introduction to Cardinal Arithmetic - Paperback</image:title>
      <image:caption>Introduction to Cardinal Arithmetic</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/filtering-and-control-for-classes-of-two-dimensional-systems-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QTFKQ1ZpY0RJR3BCZjRDOFIxb3lOZz09.webp?v=1763366298</image:loc>
      <image:title>Filtering and Control for Classes of Two-Dimensional Systems - Hardcover</image:title>
      <image:caption>Filtering and Control for Classes of Two-Dimensional Systems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/moduli-spaces-of-riemannian-metrics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bkRxTkdWRHNJQkR5dFNBUEdlN1pLdz09.webp?v=1763366298</image:loc>
      <image:title>Moduli Spaces of Riemannian Metrics - Paperback</image:title>
      <image:caption>Moduli Spaces of Riemannian Metrics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/an-inquiry-into-high-school-students-understanding-of-logarithms-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/azRvSHUyaFJCTEtLUlNvUWt5bHIxUT09.webp?v=1763366298</image:loc>
      <image:title>An Inquiry into High School Students&apos; Understanding of Logarithms - Paperback</image:title>
      <image:caption>An Inquiry into High School Students&apos; Understanding of Logarithms</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/almost-automorphic-type-and-almost-periodic-type-functions-in-abstract-spaces-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Q21JWEVPVnNVRjF2aHZMb2U0QjJMUT09.webp?v=1763366298</image:loc>
      <image:title>Almost Automorphic Type and Almost Periodic Type Functions in Abstract Spaces - Hardcover</image:title>
      <image:caption>Almost Automorphic Type and Almost Periodic Type Functions in Abstract Spaces</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/lattice-theory-foundation-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TSttQ3J4S0Uxd2RJa0hlVDQzVmlaQT09.webp?v=1763366298</image:loc>
      <image:title>Lattice Theory: Foundation - Paperback</image:title>
      <image:caption>Lattice Theory: Foundation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/foundations-of-fluid-mechanics-with-applications-problem-solving-using-mathematicar-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QmVZNWF4OExTZUQyakxMWmkwSGZWdz09.webp?v=1763366298</image:loc>
      <image:title>Foundations of Fluid Mechanics with Applications: Problem Solving Using Mathematica(r) - Paperback</image:title>
      <image:caption>Foundations of Fluid Mechanics with Applications: Problem Solving Using Mathematica(r)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/measure-and-integral-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MzhWRjkrYUdrMzJjamYvb1RydVc4QT09.webp?v=1763366298</image:loc>
      <image:title>Measure and Integral - Paperback</image:title>
      <image:caption>Measure and Integral</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/recent-developments-in-discontinuous-galerkin-finite-element-methods-for-partial-differential-equations-2012-john-h-barrett-memorial-lectures-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RHFWY29iRFVQUllJRHBtNzJ0Ymhzdz09.webp?v=1763366298</image:loc>
      <image:title>Recent Developments in Discontinuous Galerkin Finite Element Methods for Partial Differential Equations: 2012 John H Barrett Memorial Lectures - Hardcover</image:title>
      <image:caption>Recent Developments in Discontinuous Galerkin Finite Element Methods for Partial Differential Equations: 2012 John H Barrett Memorial Lectures</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/phase-contrast-and-dark-field-imaging-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bG8rUmQwVzVjaFBrRjI2UEU3S1lIZz09.webp?v=1763366298</image:loc>
      <image:title>Phase-Contrast and Dark-Field Imaging - Paperback</image:title>
      <image:caption>Phase-Contrast and Dark-Field Imaging</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/pseudodifferential-analysis-automorphic-distributions-in-the-plane-and-modular-forms-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dEdvTzZjV0x6OWgvNjFlNHI3eWxYdz09.webp?v=1763366299</image:loc>
      <image:title>Pseudodifferential Analysis, Automorphic Distributions in the Plane and Modular Forms - Paperback</image:title>
      <image:caption>Pseudodifferential Analysis, Automorphic Distributions in the Plane and Modular Forms</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/philosophical-reflections-and-syntheses-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/d0lOMGkrQ0QvZ2dWVU01QzNtTTBEZz09.webp?v=1763366299</image:loc>
      <image:title>Philosophical Reflections and Syntheses - Paperback</image:title>
      <image:caption>Philosophical Reflections and Syntheses</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/practical-tools-for-designing-and-weighting-survey-samples-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Wk4xajVncnNHeFFiekVxNG5KbmJoUT09.webp?v=1763366299</image:loc>
      <image:title>Practical Tools for Designing and Weighting Survey Samples - Paperback</image:title>
      <image:caption>Practical Tools for Designing and Weighting Survey Samples</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/nonlinear-dynamics-and-entropy-of-complex-systems-with-hidden-and-self-excited-attractors-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TjBGZnlmOVBFM1prS1BETGpLcjNKZz09.webp?v=1763366299</image:loc>
      <image:title>Nonlinear Dynamics and Entropy of Complex Systems with Hidden and Self-Excited Attractors - Paperback</image:title>
      <image:caption>Nonlinear Dynamics and Entropy of Complex Systems with Hidden and Self-Excited Attractors</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/branching-random-walks-ecole-dete-de-probabilites-de-saint-flour-xlii-2012-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aUU5ZVJ6WVh6L1BHM045UUJ3Nm5OQT09.webp?v=1763366299</image:loc>
      <image:title>Branching Random Walks: École d&apos;Été de Probabilités de Saint-Flour XLII - 2012 - Paperback</image:title>
      <image:caption>Branching Random Walks: École d&apos;Été de Probabilités de Saint-Flour XLII - 2012</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-crash-course-on-kleinian-groups-lectures-given-at-a-special-session-at-the-january-1974-meeting-of-the-american-mathematical-society-at-san-francis-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YXhXTFpmTE5ISlRSNHh0bWNzeHdSZz09.webp?v=1763366300</image:loc>
      <image:title>A Crash Course on Kleinian Groups: Lectures Given at a Special Session at the January 1974 Meeting of the American Mathematical Society at San Francis - Paperback</image:title>
      <image:caption>A Crash Course on Kleinian Groups: Lectures Given at a Special Session at the January 1974 Meeting of the American Mathematical Society at San Francis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/dispersive-equations-and-nonlinear-waves-generalized-korteweg-de-vries-nonlinear-schrodinger-wave-and-schrodinger-maps-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NCtvaEl6MmpXOGZ6WUN5UDJmVENrQT09.webp?v=1763366299</image:loc>
      <image:title>Dispersive Equations and Nonlinear Waves: Generalized Korteweg-de Vries, Nonlinear Schrödinger, Wave and Schrödinger Maps - Paperback</image:title>
      <image:caption>Dispersive Equations and Nonlinear Waves: Generalized Korteweg-de Vries, Nonlinear Schrödinger, Wave and Schrödinger Maps</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/introduction-to-topology-paperback-1</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/czdTeHh0ZjNqb2wxTkxCTTJ4K2o4Zz09.webp?v=1763366299</image:loc>
      <image:title>Introduction to Topology - Paperback</image:title>
      <image:caption>Introduction to Topology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/nonstandard-methods-in-ramsey-theory-and-combinatorial-number-theory-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OEF6Vy9jQTRyL3ZmclU3RXhmQ3dBUT09.webp?v=1763366300</image:loc>
      <image:title>Nonstandard Methods in Ramsey Theory and Combinatorial Number Theory - Paperback</image:title>
      <image:caption>Nonstandard Methods in Ramsey Theory and Combinatorial Number Theory</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-simple-introduction-to-the-mixed-finite-element-method-theory-and-applications-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dGV0Yi9nTjJlUFBXZ3JzSnZwYmYvdz09.webp?v=1763366300</image:loc>
      <image:title>A Simple Introduction to the Mixed Finite Element Method: Theory and Applications - Paperback</image:title>
      <image:caption>A Simple Introduction to the Mixed Finite Element Method: Theory and Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/lie-groups-and-lie-algebras-chapters-1-3-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WHJvV3gzZ25EMFZyNElWWS9kWEpUQT09.webp?v=1763366300</image:loc>
      <image:title>Lie Groups and Lie Algebras: Chapters 1-3 - Paperback</image:title>
      <image:caption>Lie Groups and Lie Algebras: Chapters 1-3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/number-theory-and-discrete-mathematics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Ny9TTlJ3L1c1VUF3MWxBM09TRkNTdz09.webp?v=1763366301</image:loc>
      <image:title>Number Theory and Discrete Mathematics - Paperback</image:title>
      <image:caption>Number Theory and Discrete Mathematics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/parameter-estimation-and-hypothesis-testing-in-linear-models-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cms5b3daTlpyNE5TVjVIcHBEUVZMQT09.webp?v=1763366300</image:loc>
      <image:title>Parameter Estimation and Hypothesis Testing in Linear Models - Hardcover</image:title>
      <image:caption>Parameter Estimation and Hypothesis Testing in Linear Models</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-riemann-hypothesis-in-characteristic-p-in-historical-perspective-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dGVOMUdCV0lxYWQ2VmFXOTB5TGJNdz09.webp?v=1763366300</image:loc>
      <image:title>The Riemann Hypothesis in Characteristic P in Historical Perspective - Paperback</image:title>
      <image:caption>The Riemann Hypothesis in Characteristic P in Historical Perspective</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-tower-of-hanoi-myths-and-maths-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/a05acFpjdEM3UjJHRXAzajQyUkZSQT09.webp?v=1763366301</image:loc>
      <image:title>The Tower of Hanoi - Myths and Maths - Hardcover</image:title>
      <image:caption>The Tower of Hanoi - Myths and Maths</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/fluid-dynamics-and-linear-elasticity-a-first-course-in-continuum-mechanics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bzlnVUoyZHF2b2oreTJ5VU9XMzNlQT09.webp?v=1763366300</image:loc>
      <image:title>Fluid Dynamics and Linear Elasticity: A First Course in Continuum Mechanics - Paperback</image:title>
      <image:caption>Fluid Dynamics and Linear Elasticity: A First Course in Continuum Mechanics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/equivariant-stable-homotopy-theory-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MmRVdFFNTHNEVU5DQW1zdE5YYlhxUT09.webp?v=1763366301</image:loc>
      <image:title>Equivariant Stable Homotopy Theory - Paperback</image:title>
      <image:caption>Equivariant Stable Homotopy Theory</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/information-theory-in-neuroscience-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YktiQklqVlRLczJjcnVITG5VQVZUUT09.webp?v=1763366301</image:loc>
      <image:title>Information Theory in Neuroscience - Paperback</image:title>
      <image:caption>Information Theory in Neuroscience</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/divergent-series-summability-and-resurgence-i-monodromy-and-resurgence-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QTZBdXBnVmRmSE5FMytQUnZ1Q2FCUT09.webp?v=1763366301</image:loc>
      <image:title>Divergent Series, Summability and Resurgence I: Monodromy and Resurgence - Paperback</image:title>
      <image:caption>Divergent Series, Summability and Resurgence I: Monodromy and Resurgence</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/quadratic-residues-and-non-residues-selected-topics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Sm10Ylo3amRRQkFUNGxSVmViYzF3Zz09.webp?v=1763366301</image:loc>
      <image:title>Quadratic Residues and Non-Residues: Selected Topics - Paperback</image:title>
      <image:caption>Quadratic Residues and Non-Residues: Selected Topics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/elements-of-partial-differential-equations-paperback-2</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UUxic0ZuZm1lQk1mbzZWV1VoQStkZz09.webp?v=1763366301</image:loc>
      <image:title>Elements of Partial Differential Equations - Paperback</image:title>
      <image:caption>Elements of Partial Differential Equations</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mathematical-structures-of-natural-intelligence-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RXVRNTY3c2o3MzJTcnZ1a3pSZHh5dz09.webp?v=1763366301</image:loc>
      <image:title>Mathematical Structures of Natural Intelligence - Hardcover</image:title>
      <image:caption>Mathematical Structures of Natural Intelligence</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/ordinary-differential-equations-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OURaYmU4L0pqOTNYcEdWZUlCZnVndz09.webp?v=1763366302</image:loc>
      <image:title>Ordinary Differential Equations - Paperback</image:title>
      <image:caption>Ordinary Differential Equations</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/spatiotemporal-modeling-of-cancer-immunotherapy-partial-differential-equation-analysis-in-r-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YkdxbVlSMnQ5M0hJaVd2MEdtNjhLdz09.webp?v=1763366301</image:loc>
      <image:title>Spatiotemporal Modeling of Cancer Immunotherapy: Partial Differential Equation Analysis in R - Hardcover</image:title>
      <image:caption>Spatiotemporal Modeling of Cancer Immunotherapy: Partial Differential Equation Analysis in R</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/complex-analysis-theory-and-applications-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UCe8HzYEHT9783110657821.webp?v=1763366302</image:loc>
      <image:title>Complex Analysis: Theory and Applications - Paperback</image:title>
      <image:caption>Complex Analysis: Theory and Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-method-of-fundamental-solutions-in-poroelasticity-to-model-the-stress-field-in-geothermal-reservoirs-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NFU1QUwvVmJxdE1FRlNuZW5TdzZuQT09.webp?v=1763366302</image:loc>
      <image:title>A Method of Fundamental Solutions in Poroelasticity to Model the Stress Field in Geothermal Reservoirs - Paperback</image:title>
      <image:caption>A Method of Fundamental Solutions in Poroelasticity to Model the Stress Field in Geothermal Reservoirs</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/arithmetic-theory-of-elliptic-curves-lectures-given-at-the-3rd-session-of-the-centro-internazionale-matematico-estivo-c-i-m-e-held-in-cetaro-italy-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ODRzYTJpRFgvYXI5Sjk4c0FrUVhZdz09.webp?v=1763366302</image:loc>
      <image:title>Arithmetic Theory of Elliptic Curves: Lectures Given at the 3rd Session of the Centro Internazionale Matematico Estivo (C.I.M.E.)Held in Cetaro, Italy - Paperback</image:title>
      <image:caption>Arithmetic Theory of Elliptic Curves: Lectures Given at the 3rd Session of the Centro Internazionale Matematico Estivo (C.I.M.E.)Held in Cetaro, Italy</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/linear-response-theory-an-analytic-algebraic-approach-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cnpxK2tqd0M1M2NvRFJJY1FvV2NDQT09.webp?v=1763366302</image:loc>
      <image:title>Linear Response Theory: An Analytic-Algebraic Approach - Paperback</image:title>
      <image:caption>Linear Response Theory: An Analytic-Algebraic Approach</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/measure-and-integration-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UmdHbkdIdG9TeGpnMUNYVzREakxNZz09.webp?v=1763366303</image:loc>
      <image:title>Measure and Integration - Paperback</image:title>
      <image:caption>Measure and Integration</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/higher-segal-spaces-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eHpOTGdDZzVOQmtuaFZPd1ExWnZ1Zz09.webp?v=1763366303</image:loc>
      <image:title>Higher Segal Spaces - Paperback</image:title>
      <image:caption>Higher Segal Spaces</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/on-the-mathematical-modeling-of-memristor-memcapacitor-and-meminductor-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OFpHRlJveXRheGE3N1FPay8wa25xZz09.webp?v=1763366302</image:loc>
      <image:title>On the Mathematical Modeling of Memristor, Memcapacitor, and Meminductor - Hardcover</image:title>
      <image:caption>On the Mathematical Modeling of Memristor, Memcapacitor, and Meminductor</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/all-sides-to-an-oval-properties-parameters-and-borrominis-mysterious-construction-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SDNBR1Rsc21CQkFPeWh1WjJLY29ZQT09.webp?v=1763366303</image:loc>
      <image:title>All Sides to an Oval: Properties, Parameters, and Borromini&apos;s Mysterious Construction - Paperback</image:title>
      <image:caption>All Sides to an Oval: Properties, Parameters, and Borromini&apos;s Mysterious Construction</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/from-natural-numbers-to-quaternions-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bTRHN2V0ekVvd1V1a2pYTTZhb0pPUT09.webp?v=1763366304</image:loc>
      <image:title>From Natural Numbers to Quaternions - Paperback</image:title>
      <image:caption>From Natural Numbers to Quaternions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/methods-of-mathematical-modelling-continuous-systems-and-differential-equations-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NVYyS3dueE1GVm84cnpwOFJ3eC9FZz09.webp?v=1763366303</image:loc>
      <image:title>Methods of Mathematical Modelling: Continuous Systems and Differential Equations - Paperback</image:title>
      <image:caption>Methods of Mathematical Modelling: Continuous Systems and Differential Equations</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/advanced-calculus-differential-calculus-and-stokes-theorem-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WmVnZ0dzV0lGcmZ0dndmZSs3bk1vZz09.webp?v=1763366303</image:loc>
      <image:title>Advanced Calculus: Differential Calculus and Stokes&apos; Theorem - Paperback</image:title>
      <image:caption>Advanced Calculus: Differential Calculus and Stokes&apos; Theorem</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/gorenstein-dimensions-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZE1FbW1mVXZSQ3BuVGlVZ3c5ZXN2QT09.webp?v=1763366303</image:loc>
      <image:title>Gorenstein Dimensions - Paperback</image:title>
      <image:caption>Gorenstein Dimensions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/an-introduction-to-tensors-and-group-theory-for-physicists-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aFlxSkFGeml6S2ZObFQ3WUJRcTRudz09.webp?v=1763366303</image:loc>
      <image:title>An Introduction to Tensors and Group Theory for Physicists - Hardcover</image:title>
      <image:caption>An Introduction to Tensors and Group Theory for Physicists</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/seventeenth-century-indivisibles-revisited-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UU0zbU14anV3T2Q2c0MxSVJkM1RMUT09.webp?v=1763366304</image:loc>
      <image:title>Seventeenth-Century Indivisibles Revisited - Hardcover</image:title>
      <image:caption>Seventeenth-Century Indivisibles Revisited</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/algebra-a-teaching-and-source-book-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bFJtNFZMYmhGeFNzM1NKZ1N1UDllQT09.webp?v=1763366304</image:loc>
      <image:title>Algebra: A Teaching and Source Book - Paperback</image:title>
      <image:caption>Algebra: A Teaching and Source Book</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/lectures-on-choquets-theorem-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/L0wzQS9zVjh0NnlQTExkSUIzUmR1QT09.webp?v=1763366304</image:loc>
      <image:title>Lectures on Choquet&apos;s Theorem - Paperback</image:title>
      <image:caption>Lectures on Choquet&apos;s Theorem</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/introduction-to-gauge-field-theories-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dXNUYjNpdmZRWFlHdHlGT0hlb2hVUT09.webp?v=1763366304</image:loc>
      <image:title>Introduction to Gauge Field Theories - Paperback</image:title>
      <image:caption>Introduction to Gauge Field Theories</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/multivariable-calculus-and-differential-geometry-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YWJWSlZuVXp0WjhJMDRpK0RoaFlUdz09.webp?v=1763366304</image:loc>
      <image:title>Multivariable Calculus and Differential Geometry - Paperback</image:title>
      <image:caption>Multivariable Calculus and Differential Geometry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/optimal-stochastic-control-schemes-within-a-structural-reliability-framework-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZUVGSlFSTCtnS2wrck91aTNTR1J6QT09.webp?v=1763366305</image:loc>
      <image:title>Optimal Stochastic Control Schemes Within a Structural Reliability Framework - Paperback</image:title>
      <image:caption>Optimal Stochastic Control Schemes Within a Structural Reliability Framework</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/geostatistical-simulation-models-and-algorithms-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dko3c1cxOHJ0MUFXQ3FDZWhGT2V6UT09.webp?v=1763366305</image:loc>
      <image:title>Geostatistical Simulation: Models and Algorithms - Hardcover</image:title>
      <image:caption>Geostatistical Simulation: Models and Algorithms</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-equationally-defined-commutator-a-study-in-equational-logic-and-algebra-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Z1dZSEhqOVBaNzdvQmpkWldxK1BGZz09.webp?v=1763366305</image:loc>
      <image:title>The Equationally-Defined Commutator: A Study in Equational Logic and Algebra - Hardcover</image:title>
      <image:caption>The Equationally-Defined Commutator: A Study in Equational Logic and Algebra</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/computational-linear-and-commutative-algebra-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/V2NKaGFWZlh6TWQ1aW96Y2dhQk5vQT09.webp?v=1763366305</image:loc>
      <image:title>Computational Linear and Commutative Algebra - Hardcover</image:title>
      <image:caption>Computational Linear and Commutative Algebra</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/fundamentals-of-computational-fluid-dynamics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/T202UTBOT3BtRStDL1JCM1YxNThwdz09.webp?v=1763366305</image:loc>
      <image:title>Fundamentals of Computational Fluid Dynamics - Paperback</image:title>
      <image:caption>Fundamentals of Computational Fluid Dynamics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/statistical-learning-from-a-regression-perspective-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Szc4aWJUcjhtNEJiOE5MWmp5KzFodz09.webp?v=1763366305</image:loc>
      <image:title>Statistical Learning from a Regression Perspective - Paperback</image:title>
      <image:caption>Statistical Learning from a Regression Perspective</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/variational-source-conditions-quadratic-inverse-problems-sparsity-promoting-regularization-new-results-in-modern-theory-of-inverse-problems-and-an-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RkJ0dXl6YXpyL1BRYnlCL0RNWXdrUT09.webp?v=1763366306</image:loc>
      <image:title>Variational Source Conditions, Quadratic Inverse Problems, Sparsity Promoting Regularization: New Results in Modern Theory of Inverse Problems and an - Paperback</image:title>
      <image:caption>Variational Source Conditions, Quadratic Inverse Problems, Sparsity Promoting Regularization: New Results in Modern Theory of Inverse Problems and an</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/an-introduction-to-nonlinear-optimization-theory-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TnZ5dXR3NSsvNlJtWFBZVVp6SWswQT09.webp?v=1763366306</image:loc>
      <image:title>An Introduction to Nonlinear Optimization Theory - Hardcover</image:title>
      <image:caption>An Introduction to Nonlinear Optimization Theory</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/computational-physics-simulation-of-classical-and-quantum-systems-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SnFIbWE5NGZONld3Q0l6RWN5T3Jndz09.webp?v=1763366306</image:loc>
      <image:title>Computational Physics: Simulation of Classical and Quantum Systems - Hardcover</image:title>
      <image:caption>Computational Physics: Simulation of Classical and Quantum Systems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/perturbative-algebraic-quantum-field-theory-an-introduction-for-mathematicians-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Yys5UHorZU1mRWJtcnlXM2Jib0JaUT09.webp?v=1763366306</image:loc>
      <image:title>Perturbative Algebraic Quantum Field Theory: An Introduction for Mathematicians - Paperback</image:title>
      <image:caption>Perturbative Algebraic Quantum Field Theory: An Introduction for Mathematicians</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/complex-manifolds-and-deformation-of-complex-structures-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Y2hiaEx4NHBnbXI5cnlJalA2dWN1QT09.webp?v=1763366306</image:loc>
      <image:title>Complex Manifolds and Deformation of Complex Structures - Paperback</image:title>
      <image:caption>Complex Manifolds and Deformation of Complex Structures</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/locally-convex-spaces-and-linear-partial-differential-equations-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WXFoZ1J3dnoxYUl3NWFrZ0twRjNZdz09.webp?v=1763366306</image:loc>
      <image:title>Locally Convex Spaces and Linear Partial Differential Equations - Paperback</image:title>
      <image:caption>Locally Convex Spaces and Linear Partial Differential Equations</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mathematics-of-finance-an-intuitive-introduction-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QzRITDJlR2JqRktRSEpKU0FwZU91UT09.webp?v=1763366306</image:loc>
      <image:title>Mathematics of Finance: An Intuitive Introduction - Paperback</image:title>
      <image:caption>Mathematics of Finance: An Intuitive Introduction</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/exercises-in-analysis-part-1-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NFM1eFVZUXh4NkhBeUFrYUpPbzFGdz09.webp?v=1763366306</image:loc>
      <image:title>Exercises in Analysis: Part 1 - Paperback</image:title>
      <image:caption>Exercises in Analysis: Part 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/stochastic-neuron-models-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WTk2R1Q5VGhhTzNaY2YwVGVBK2VFZz09.webp?v=1763366307</image:loc>
      <image:title>Stochastic Neuron Models - Paperback</image:title>
      <image:caption>Stochastic Neuron Models</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/counting-with-symmetric-functions-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YVFvRm1ZSnVFMnZjSFI2c1U2SnJ1Zz09.webp?v=1763366306</image:loc>
      <image:title>Counting with Symmetric Functions - Hardcover</image:title>
      <image:caption>Counting with Symmetric Functions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/one-dimensional-finite-elements-an-introduction-to-the-fe-method-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZjhhRWVpemdTcjNHcFArUFBQM3NKUT09.webp?v=1763366307</image:loc>
      <image:title>One-Dimensional Finite Elements: An Introduction to the Fe Method - Hardcover</image:title>
      <image:caption>One-Dimensional Finite Elements: An Introduction to the Fe Method</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/numerical-ecology-with-r-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cDJWM3VYMTFXeDRVTFNTTnV6bjA1QT09.webp?v=1763366307</image:loc>
      <image:title>Numerical Ecology with R - Paperback</image:title>
      <image:caption>Numerical Ecology with R</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-topology-of-4-manifolds-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TWQzNStBc2xZSi9VMWYreGtiWU10Zz09.webp?v=1763366307</image:loc>
      <image:title>The Topology of 4-Manifolds - Paperback</image:title>
      <image:caption>The Topology of 4-Manifolds</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/group-theory-application-to-the-physics-of-condensed-matter-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Umswb1krbDJqeTdvQWFrMExNbGN1UT09.webp?v=1763366308</image:loc>
      <image:title>Group Theory: Application to the Physics of Condensed Matter - Hardcover</image:title>
      <image:caption>Group Theory: Application to the Physics of Condensed Matter</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-cp-theory-problem-book-functional-equivalencies-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UXVheXhWMWU5enNieVJlY1d5ODMxZz09.webp?v=1763366307</image:loc>
      <image:title>A Cp-Theory Problem Book: Functional Equivalencies - Hardcover</image:title>
      <image:caption>A Cp-Theory Problem Book: Functional Equivalencies</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/introduction-to-shape-optimization-shape-sensitivity-analysis-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/K0dzQjdGb3MvY1piYzZPU2FOb2hLQT09.webp?v=1763366308</image:loc>
      <image:title>Introduction to Shape Optimization: Shape Sensitivity Analysis - Hardcover</image:title>
      <image:caption>Introduction to Shape Optimization: Shape Sensitivity Analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-history-of-abstract-algebra-from-algebraic-equations-to-modern-algebra-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QTh6SlNrSGxyWkJEMnBNYVJCelRJQT09.webp?v=1763366308</image:loc>
      <image:title>A History of Abstract Algebra: From Algebraic Equations to Modern Algebra - Paperback</image:title>
      <image:caption>A History of Abstract Algebra: From Algebraic Equations to Modern Algebra</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/nonlinear-dynamics-and-quantum-chaos-an-introduction-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/K3FuSVlaQ2VtTFZLQWNHQ0p0TXlqQT09.webp?v=1763366308</image:loc>
      <image:title>Nonlinear Dynamics and Quantum Chaos: An Introduction - Hardcover</image:title>
      <image:caption>Nonlinear Dynamics and Quantum Chaos: An Introduction</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/local-minimization-variational-evolution-and-915-convergence-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NnlsL3Jvd3kzRFdRODQ3QVUxSE5Hdz09.webp?v=1763366308</image:loc>
      <image:title>Local Minimization, Variational Evolution and &amp;#915;-Convergence - Paperback</image:title>
      <image:caption>Local Minimization, Variational Evolution and &amp;#915;-Convergence</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-mathematical-introduction-to-conformal-field-theory-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/T0RxRmYzQitCUmE1andUOGF5U2taZz09.webp?v=1763366308</image:loc>
      <image:title>A Mathematical Introduction to Conformal Field Theory - Paperback</image:title>
      <image:caption>A Mathematical Introduction to Conformal Field Theory</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/norm-inequalities-for-derivatives-and-differences-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/M0ZYTWZSakN3Qi9XdzB5NlpwckpyZz09.webp?v=1763366308</image:loc>
      <image:title>Norm Inequalities for Derivatives and Differences - Paperback</image:title>
      <image:caption>Norm Inequalities for Derivatives and Differences</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/abstract-algebra-an-introductory-course-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/a0ZpTEhxSWFaWlo3NU42WWFBcW1jdz09.webp?v=1763366309</image:loc>
      <image:title>Abstract Algebra: An Introductory Course - Paperback</image:title>
      <image:caption>Abstract Algebra: An Introductory Course</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/algebraic-number-theory-paperback-2</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bzU5TnJ0YWE3Wk10djNZZzhxY2Zpdz09.webp?v=1763366308</image:loc>
      <image:title>Algebraic Number Theory - Paperback</image:title>
      <image:caption>Algebraic Number Theory</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/great-circles-the-transits-of-mathematics-and-poetry-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RUd6TytVMDZYK28wNWhYVlViWTVtUT09.webp?v=1763366309</image:loc>
      <image:title>Great Circles: The Transits of Mathematics and Poetry - Hardcover</image:title>
      <image:caption>Great Circles: The Transits of Mathematics and Poetry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/from-brownian-motion-to-schrodingers-equation-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aU93LzVaMitIRU9sTkJjVzVoUGJRZz09.webp?v=1763366309</image:loc>
      <image:title>From Brownian Motion to Schrödinger&apos;s Equation - Hardcover</image:title>
      <image:caption>From Brownian Motion to Schrödinger&apos;s Equation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/parameter-estimation-in-stochastic-differential-equations-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UzgvT3hoVmxMSW1UOG9PdWZ4THlwdz09.webp?v=1763366309</image:loc>
      <image:title>Parameter Estimation in Stochastic Differential Equations - Paperback</image:title>
      <image:caption>Parameter Estimation in Stochastic Differential Equations</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/discrete-dynamical-systems-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Sys0c09WVHZmdW5JNk1iU3RRWUhXQT09.webp?v=1763366309</image:loc>
      <image:title>Discrete Dynamical Systems - Hardcover</image:title>
      <image:caption>Discrete Dynamical Systems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mathematical-cardiac-electrophysiology-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RkJ6Qy9VdmE5TS9UeUlIdDJpSHZZZz09.webp?v=1763366310</image:loc>
      <image:title>Mathematical Cardiac Electrophysiology - Hardcover</image:title>
      <image:caption>Mathematical Cardiac Electrophysiology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/foundations-of-quantum-theory-from-classical-concepts-to-operator-algebras-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cy9jMllBK0NrQ2FPVUdIUVphZjM3Zz09.webp?v=1763366309</image:loc>
      <image:title>Foundations of Quantum Theory: From Classical Concepts to Operator Algebras - Hardcover</image:title>
      <image:caption>Foundations of Quantum Theory: From Classical Concepts to Operator Algebras</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/clifford-wavelets-singular-integrals-and-hardy-spaces-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bENqY0l5ZitETGdNM3BPS2o3MFRmdz09.webp?v=1763366309</image:loc>
      <image:title>Clifford Wavelets, Singular Integrals, and Hardy Spaces - Paperback</image:title>
      <image:caption>Clifford Wavelets, Singular Integrals, and Hardy Spaces</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/on-some-aspects-of-the-theory-of-anosov-systems-with-a-survey-by-richard-sharp-periodic-orbits-of-hyperbolic-flows-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NFN6WGZMWEtxc2Z3UFcwOVd0cE9nQT09.webp?v=1763366310</image:loc>
      <image:title>On Some Aspects of the Theory of Anosov Systems: With a Survey by Richard Sharp: Periodic Orbits of Hyperbolic Flows - Hardcover</image:title>
      <image:caption>On Some Aspects of the Theory of Anosov Systems: With a Survey by Richard Sharp: Periodic Orbits of Hyperbolic Flows</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/holomorphic-curves-in-low-dimensions-from-symplectic-ruled-surfaces-to-planar-contact-manifolds-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/V29WdlB5OS9vNjROQXY5TUZGWHNqQT09.webp?v=1763366310</image:loc>
      <image:title>Holomorphic Curves in Low Dimensions: From Symplectic Ruled Surfaces to Planar Contact Manifolds - Paperback</image:title>
      <image:caption>Holomorphic Curves in Low Dimensions: From Symplectic Ruled Surfaces to Planar Contact Manifolds</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/compact-riemann-surfaces-an-introduction-to-contemporary-mathematics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UXQ1eTZvNDZzU1ZMSFo3M3V4VFlWQT09.webp?v=1763366310</image:loc>
      <image:title>Compact Riemann Surfaces: An Introduction to Contemporary Mathematics - Paperback</image:title>
      <image:caption>Compact Riemann Surfaces: An Introduction to Contemporary Mathematics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-generic-chaining-upper-and-lower-bounds-of-stochastic-processes-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bTd6QlJEY2o3a2J2d3pBUDVGQXVKQT09.webp?v=1763366310</image:loc>
      <image:title>The Generic Chaining: Upper and Lower Bounds of Stochastic Processes - Hardcover</image:title>
      <image:caption>The Generic Chaining: Upper and Lower Bounds of Stochastic Processes</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/an-introduction-to-analysis-on-wiener-space-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SU1iMGM4dCszSC96dUFWQ0htc1Y5UT09.webp?v=1763366310</image:loc>
      <image:title>An Introduction to Analysis on Wiener Space - Paperback</image:title>
      <image:caption>An Introduction to Analysis on Wiener Space</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/introductory-mathematics-algebra-and-analysis-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TkRlQUNTYytlN2FDa1k2R1BJQXBrQT09.webp?v=1763366311</image:loc>
      <image:title>Introductory Mathematics: Algebra and Analysis - Paperback</image:title>
      <image:caption>Introductory Mathematics: Algebra and Analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/quantum-theory-a-mathematical-approach-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/R2NMeWQySGV2Q1ZoU2tLdkhYQlZSUT09.webp?v=1763366311</image:loc>
      <image:title>Quantum Theory: A Mathematical Approach - Hardcover</image:title>
      <image:caption>Quantum Theory: A Mathematical Approach</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/extended-abstracts-fall-2015-biomedical-big-data-statistics-for-low-dose-radiation-research-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZmdYUGI5aGw3Z1FBZlBldElPOFZOZz09.webp?v=1763366311</image:loc>
      <image:title>Extended Abstracts Fall 2015: Biomedical Big Data; Statistics for Low Dose Radiation Research - Paperback</image:title>
      <image:caption>Extended Abstracts Fall 2015: Biomedical Big Data; Statistics for Low Dose Radiation Research</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/total-colourings-of-graphs-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/d0VFb3QvVm5McEpTL1ZQcFRndFZmdz09.webp?v=1763366311</image:loc>
      <image:title>Total Colourings of Graphs - Paperback</image:title>
      <image:caption>Total Colourings of Graphs</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/lectures-on-probability-theory-and-statistics-ecole-dete-de-probabilites-de-saint-flour-xxxiii-2003-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OEc1SDlFemU1V0xaaEw1Q2VTb3Y4dz09.webp?v=1763366311</image:loc>
      <image:title>Lectures on Probability Theory and Statistics: Ecole d&apos;Eté de Probabilités de Saint-Flour XXXIII - 2003 - Paperback</image:title>
      <image:caption>Lectures on Probability Theory and Statistics: Ecole d&apos;Eté de Probabilités de Saint-Flour XXXIII - 2003</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mathematical-theory-of-feynman-path-integrals-an-introduction-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZjFhK0FHVWxnYnNNK2xxK1VSZDU4Zz09.webp?v=1763366311</image:loc>
      <image:title>Mathematical Theory of Feynman Path Integrals: An Introduction - Paperback</image:title>
      <image:caption>Mathematical Theory of Feynman Path Integrals: An Introduction</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/stochastic-equations-theory-and-applications-in-acoustics-hydrodynamics-magnetohydrodynamics-and-radiophysics-volume-1-basic-concepts-exact-res-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VW5XWU9TVks2YmFmUmkwWHF1c2xSUT09.webp?v=1763366312</image:loc>
      <image:title>Stochastic Equations: Theory and Applications in Acoustics, Hydrodynamics, Magnetohydrodynamics, and Radiophysics, Volume 1: Basic Concepts, Exact Res - Hardcover</image:title>
      <image:caption>Stochastic Equations: Theory and Applications in Acoustics, Hydrodynamics, Magnetohydrodynamics, and Radiophysics, Volume 1: Basic Concepts, Exact Res</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-analysis-of-linear-partial-differential-operators-i-distribution-theory-and-fourier-analysis-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dzVLd0lGN2szM2R0dFc1a0MvSzZKQT09.webp?v=1763366311</image:loc>
      <image:title>The Analysis of Linear Partial Differential Operators I: Distribution Theory and Fourier Analysis - Paperback</image:title>
      <image:caption>The Analysis of Linear Partial Differential Operators I: Distribution Theory and Fourier Analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-universe-of-conics-from-the-ancient-greeks-to-21st-century-developments-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TEZROG9YVWdodVBnWU1DR3hYaUFQUT09.webp?v=1763366312</image:loc>
      <image:title>The Universe of Conics: From the Ancient Greeks to 21st Century Developments - Paperback</image:title>
      <image:caption>The Universe of Conics: From the Ancient Greeks to 21st Century Developments</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/an-introduction-to-frames-and-riesz-bases-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Nk9NMFQxZUN4aVprbFZXZ1E5cmc3QT09.webp?v=1763366312</image:loc>
      <image:title>An Introduction to Frames and Riesz Bases - Hardcover</image:title>
      <image:caption>An Introduction to Frames and Riesz Bases</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-decomposition-of-primes-in-torsion-point-fields-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bkFGaE51OXduVU5BQ25hNHFMWGhXUT09.webp?v=1763366312</image:loc>
      <image:title>The Decomposition of Primes in Torsion Point Fields - Paperback</image:title>
      <image:caption>The Decomposition of Primes in Torsion Point Fields</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/homotopical-algebra-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NmVJUVJtZFB1cCtFOEtVSjEyMTYrZz09.webp?v=1763366312</image:loc>
      <image:title>Homotopical Algebra - Paperback</image:title>
      <image:caption>Homotopical Algebra</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/applied-partial-differential-equations-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/enZtemN0M0pwS2RvbS9CU3NxdnU2dz09.webp?v=1763366312</image:loc>
      <image:title>Applied Partial Differential Equations - Paperback</image:title>
      <image:caption>Applied Partial Differential Equations</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/animals-in-the-sky-board-book</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Rkx6VXArRGNHYmZ2WlEwRmM2SU5Jdz09.webp?v=1763366312</image:loc>
      <image:title>Animals in the Sky - Board Book</image:title>
      <image:caption>Animals in the Sky</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/entropy-large-deviations-and-statistical-mechanics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VkJ6Sm9UbXE5RzBpK0tuZHpXUFJ0QT09.webp?v=1763366313</image:loc>
      <image:title>Entropy, Large Deviations, and Statistical Mechanics - Paperback</image:title>
      <image:caption>Entropy, Large Deviations, and Statistical Mechanics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-whole-truth-about-whole-numbers-an-elementary-introduction-to-number-theory-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WTZzQTlkMFRHYVZhZVlDa21OK3RVdz09.webp?v=1763366313</image:loc>
      <image:title>The Whole Truth about Whole Numbers: An Elementary Introduction to Number Theory - Hardcover</image:title>
      <image:caption>The Whole Truth about Whole Numbers: An Elementary Introduction to Number Theory</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-herbal-kitchen-bring-lasting-health-to-you-and-your-family-with-50-easy-to-find-common-herbs-and-over-250-recipes-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Z2ZZWVppdm1hRVlaV243MGpvUDNrQT09.webp?v=1763366313</image:loc>
      <image:title>The Herbal Kitchen: Bring Lasting Health to You and Your Family with 50 Easy-To-Find Common Herbs and Over 250 Recipes - Paperback</image:title>
      <image:caption>The Herbal Kitchen: Bring Lasting Health to You and Your Family with 50 Easy-To-Find Common Herbs and Over 250 Recipes</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/algebraic-spaces-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WUE2T2JDdVZybDNISExlT0RZSFl6dz09.webp?v=1763366313</image:loc>
      <image:title>Algebraic Spaces - Paperback</image:title>
      <image:caption>Algebraic Spaces</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/zionism-and-the-biology-of-jews-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YUlJWXB1cEJORndWVzNOdFBoRC9ydz09.webp?v=1763366313</image:loc>
      <image:title>Zionism and the Biology of Jews - Hardcover</image:title>
      <image:caption>Zionism and the Biology of Jews</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/free-will-action-historical-and-contemporary-perspectives-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZG82K0xMNUJBRTFmSmhkT2VkMEl3Zz09.webp?v=1763366313</image:loc>
      <image:title>Free Will &amp; Action: Historical and Contemporary Perspectives - Hardcover</image:title>
      <image:caption>Free Will &amp; Action: Historical and Contemporary Perspectives</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/equations-over-finite-fields-an-elementary-approach-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/T1dyRFN3QUc2a0dPRzg0T2taSW8xZz09.webp?v=1763366314</image:loc>
      <image:title>Equations Over Finite Fields: An Elementary Approach - Paperback</image:title>
      <image:caption>Equations Over Finite Fields: An Elementary Approach</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/computational-aerodynamics-and-fluid-dynamics-an-introduction-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WStrWWhlLzVIbTIxUjN0MHBmNDhqQT09.webp?v=1763366313</image:loc>
      <image:title>Computational Aerodynamics and Fluid Dynamics: An Introduction - Hardcover</image:title>
      <image:caption>Computational Aerodynamics and Fluid Dynamics: An Introduction</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/optimal-design-through-the-sub-relaxation-method-understanding-the-basic-principles-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZjRKcnh5Uk1Qcy9LV3UrK2FjVURpZz09.webp?v=1763366314</image:loc>
      <image:title>Optimal Design Through the Sub-Relaxation Method: Understanding the Basic Principles - Paperback</image:title>
      <image:caption>Optimal Design Through the Sub-Relaxation Method: Understanding the Basic Principles</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/asymptotic-methods-for-the-fokker-planck-equation-and-the-exit-problem-in-applications-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZktvY3lNVVdkTkNtbmhUVTBVV0k0UT09.webp?v=1763366314</image:loc>
      <image:title>Asymptotic Methods for the Fokker-Planck Equation and the Exit Problem in Applications - Hardcover</image:title>
      <image:caption>Asymptotic Methods for the Fokker-Planck Equation and the Exit Problem in Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/stochastic-partial-differential-equations-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MDhIT3N4UUx6eFllcGJ0NUxvcUlDQT09.webp?v=1763366314</image:loc>
      <image:title>Stochastic Partial Differential Equations - Paperback</image:title>
      <image:caption>Stochastic Partial Differential Equations</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/molecular-dynamics-with-deterministic-and-stochastic-numerical-methods-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aElQY2VUbWhVY0U1TGN0U1hFWlVUdz09.webp?v=1763366314</image:loc>
      <image:title>Molecular Dynamics: With Deterministic and Stochastic Numerical Methods - Paperback</image:title>
      <image:caption>Molecular Dynamics: With Deterministic and Stochastic Numerical Methods</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/life-cycle-cost-approach-for-management-of-environmental-resources-a-primer-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/R1dYTnp5ZURWK0luUkVtd3hDbFEvQT09.webp?v=1763366314</image:loc>
      <image:title>Life-Cycle Cost Approach for Management of Environmental Resources: A Primer - Paperback</image:title>
      <image:caption>Life-Cycle Cost Approach for Management of Environmental Resources: A Primer</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/ergodic-theory-and-statistical-mechanics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cmluYXJqbDgzQis0QVI4UnVtOWJUZz09.webp?v=1763366315</image:loc>
      <image:title>Ergodic Theory and Statistical Mechanics - Paperback</image:title>
      <image:caption>Ergodic Theory and Statistical Mechanics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/hilbert-modular-forms-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bHRROGZpUjNpS2Z2bWlFTk8wQ3RSUT09.webp?v=1763366315</image:loc>
      <image:title>Hilbert Modular Forms - Hardcover</image:title>
      <image:caption>Hilbert Modular Forms</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/number-theory-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VFBHbWl2U2hVRnVaNkZJUHc2NXZmQT09.webp?v=1763366315</image:loc>
      <image:title>Number Theory - Paperback</image:title>
      <image:caption>Number Theory</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/fundamentals-of-quantum-optics-and-quantum-information-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NVBtLzRWKytWZWYzWlFwR2dxc3hGQT09.webp?v=1763366315</image:loc>
      <image:title>Fundamentals of Quantum Optics and Quantum Information - Hardcover</image:title>
      <image:caption>Fundamentals of Quantum Optics and Quantum Information</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/dynamical-systems-i-ordinary-differential-equations-and-smooth-dynamical-systems-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Wmw1QzlxeDJ6Nkt4cjIyTnowV2Q1QT09.webp?v=1763366316</image:loc>
      <image:title>Dynamical Systems I: Ordinary Differential Equations and Smooth Dynamical Systems - Hardcover</image:title>
      <image:caption>Dynamical Systems I: Ordinary Differential Equations and Smooth Dynamical Systems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/topology-and-combinatorial-group-theory-proceedings-of-the-fall-foliage-topology-seminars-held-in-new-hampshire-1985-1988-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/STNiMU52TkI4d0NqN2JWSmt2ME5adz09.webp?v=1763366316</image:loc>
      <image:title>Topology and Combinatorial Group Theory: Proceedings of the Fall Foliage Topology Seminars Held in New Hampshire 1985-1988 - Paperback</image:title>
      <image:caption>Topology and Combinatorial Group Theory: Proceedings of the Fall Foliage Topology Seminars Held in New Hampshire 1985-1988</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/an-introduction-to-complex-systems-society-ecology-and-nonlinear-dynamics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WmwzWHRLaXNGc1NLQVp5WnlRSFU1QT09.webp?v=1763366315</image:loc>
      <image:title>An Introduction to Complex Systems: Society, Ecology, and Nonlinear Dynamics - Paperback</image:title>
      <image:caption>An Introduction to Complex Systems: Society, Ecology, and Nonlinear Dynamics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/world-of-reading-mother-bruce-ballet-bruce-level-1-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/K3FlblNNZGZFYVBWRkxIQXIzWWtoQT09.webp?v=1763366316</image:loc>
      <image:title>World of Reading: Mother Bruce: Ballet Bruce: Level 1 - Paperback</image:title>
      <image:caption>World of Reading: Mother Bruce: Ballet Bruce: Level 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/singular-coverings-of-toposes-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/U3RENHlueGcydjNyOUF3V0VuNmFHQT09.webp?v=1763366316</image:loc>
      <image:title>Singular Coverings of Toposes - Paperback</image:title>
      <image:caption>Singular Coverings of Toposes</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/lie-algebras-and-lie-groups-1964-lectures-given-at-harvard-university-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MjYrN2R5bmFKZnBIaEFMZGNhbUkrdz09.webp?v=1763366316</image:loc>
      <image:title>Lie Algebras and Lie Groups: 1964 Lectures Given at Harvard University - Paperback</image:title>
      <image:caption>Lie Algebras and Lie Groups: 1964 Lectures Given at Harvard University</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/modelling-spatial-processes-the-identification-and-analysis-of-spatial-relationships-in-regression-residuals-by-means-of-morans-i-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/azRpUk12ZWNJUHNCaHNUaUxFS0tudz09.webp?v=1763366316</image:loc>
      <image:title>Modelling Spatial Processes: The Identification and Analysis of Spatial Relationships in Regression Residuals by Means of Moran&apos;s I - Paperback</image:title>
      <image:caption>Modelling Spatial Processes: The Identification and Analysis of Spatial Relationships in Regression Residuals by Means of Moran&apos;s I</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mathematical-cardiac-electrophysiology-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dU5wNmZjYS9rTENMREQvMnFTM1FDZz09.webp?v=1763366316</image:loc>
      <image:title>Mathematical Cardiac Electrophysiology - Paperback</image:title>
      <image:caption>Mathematical Cardiac Electrophysiology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/from-groups-to-categorial-algebra-introduction-to-protomodular-and-maltsev-categories-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZUJUcjFLbnNhNWhUVUhWZy9vYWd6dz09.webp?v=1763366316</image:loc>
      <image:title>From Groups to Categorial Algebra: Introduction to Protomodular and Mal&apos;tsev Categories - Paperback</image:title>
      <image:caption>From Groups to Categorial Algebra: Introduction to Protomodular and Mal&apos;tsev Categories</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/riemannian-geometry-and-geometric-analysis-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aEgrelE1YmJRN29CTFN1S09WSEtIQT09.webp?v=1763366318</image:loc>
      <image:title>Riemannian Geometry and Geometric Analysis - Paperback</image:title>
      <image:caption>Riemannian Geometry and Geometric Analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/introduction-to-calculus-and-analysis-ii-1-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YnlHN2doNnNFTzc2YVFDZUl2VEpyZz09.webp?v=1763366317</image:loc>
      <image:title>Introduction to Calculus and Analysis II/1 - Paperback</image:title>
      <image:caption>Introduction to Calculus and Analysis II/1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-development-of-the-number-field-sieve-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Z0kzNUFnTU5iYlNQRkNQc2xqSE9mUT09.webp?v=1763366317</image:loc>
      <image:title>The Development of the Number Field Sieve - Paperback</image:title>
      <image:caption>The Development of the Number Field Sieve</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/elliptic-partial-differential-equations-of-second-order-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aXNOZXFBSlBnNFdBRXpuRmc4cDcwQT09.webp?v=1763366317</image:loc>
      <image:title>Elliptic Partial Differential Equations of Second Order - Paperback</image:title>
      <image:caption>Elliptic Partial Differential Equations of Second Order</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mathematics-and-culture-ii-visual-perfection-mathematics-and-creativity-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Nkx0Vm92VXVKQUNWWFRXbHFsdnkwUT09.webp?v=1763366317</image:loc>
      <image:title>Mathematics and Culture II: Visual Perfection: Mathematics and Creativity - Hardcover</image:title>
      <image:caption>Mathematics and Culture II: Visual Perfection: Mathematics and Creativity</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/methods-of-solving-complex-geometry-problems-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/a2Q3elRJRmY2dFJvZFIwbmFrS1R1Zz09.webp?v=1763366318</image:loc>
      <image:title>Methods of Solving Complex Geometry Problems - Paperback</image:title>
      <image:caption>Methods of Solving Complex Geometry Problems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/parallel-multilevel-methods-adaptive-mesh-refinement-and-loadbalancing-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NGp6RWpIQlJORFR1azE0MXRKRjI3UT09.webp?v=1763366317</image:loc>
      <image:title>Parallel Multilevel Methods: Adaptive Mesh Refinement and Loadbalancing - Paperback</image:title>
      <image:caption>Parallel Multilevel Methods: Adaptive Mesh Refinement and Loadbalancing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/applications-of-formal-philosophy-the-road-less-travelled-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/d0NmeUoxQXBubGordmhTeS9OMktuUT09.webp?v=1763366318</image:loc>
      <image:title>Applications of Formal Philosophy: The Road Less Travelled - Hardcover</image:title>
      <image:caption>Applications of Formal Philosophy: The Road Less Travelled</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/class-field-theory-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/clJ6YzdSdFRGQUFXSzJZVHg2eWkwdz09.webp?v=1763366318</image:loc>
      <image:title>Class Field Theory - Paperback</image:title>
      <image:caption>Class Field Theory</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/complex-algebraic-varieties-proceedings-of-a-conference-held-in-bayreuth-germany-april-2-6-1990-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/akV1RUVMcjJJOFJYTmdhOE5UU1Rmdz09.webp?v=1763366318</image:loc>
      <image:title>Complex Algebraic Varieties: Proceedings of a Conference Held in Bayreuth, Germany, April 2-6, 1990 - Paperback</image:title>
      <image:caption>Complex Algebraic Varieties: Proceedings of a Conference Held in Bayreuth, Germany, April 2-6, 1990</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/functional-analysis-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UEZNTjNMT0tlZ0hYZkZ6RityMTBZdz09.webp?v=1763366318</image:loc>
      <image:title>Functional Analysis - Paperback</image:title>
      <image:caption>Functional Analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/real-mathematical-analysis-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MTVCSy85UGZTTWN4SlY4WFpac3lpUT09.webp?v=1763366319</image:loc>
      <image:title>Real Mathematical Analysis - Paperback</image:title>
      <image:caption>Real Mathematical Analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/hamiltonian-methods-in-the-theory-of-solitons-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YzJzMCtxbEpVenZtanZjQWZNUHU2QT09.webp?v=1763366319</image:loc>
      <image:title>Hamiltonian Methods in the Theory of Solitons - Paperback</image:title>
      <image:caption>Hamiltonian Methods in the Theory of Solitons</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/geometric-graphs-and-arrangements-some-chapters-from-combinatorial-geometry-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eWlra2hWcnZJblNVdnE3bXFUSDQ1dz09.webp?v=1763366319</image:loc>
      <image:title>Geometric Graphs and Arrangements: Some Chapters from Combinatorial Geometry - Paperback</image:title>
      <image:caption>Geometric Graphs and Arrangements: Some Chapters from Combinatorial Geometry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/calculus-and-analysis-in-euclidean-space-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WmhWR0F4TW5BU09lQmhpQk5FTHhGZz09.webp?v=1763366319</image:loc>
      <image:title>Calculus and Analysis in Euclidean Space - Paperback</image:title>
      <image:caption>Calculus and Analysis in Euclidean Space</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/geometry-revealed-a-jacobs-ladder-to-modern-higher-geometry-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cFgreEM5ZVErUndWZWJrMjlhcUlWdz09.webp?v=1763366319</image:loc>
      <image:title>Geometry Revealed: A Jacob&apos;s Ladder to Modern Higher Geometry - Hardcover</image:title>
      <image:caption>Geometry Revealed: A Jacob&apos;s Ladder to Modern Higher Geometry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/algebraic-quotients-torus-actions-and-cohomology-the-adjoint-representation-and-the-adjoint-action-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MDJpaGRlK1ZncVdSeG1RNFpHS1RtQT09.webp?v=1763366320</image:loc>
      <image:title>Algebraic Quotients. Torus Actions and Cohomology. the Adjoint Representation and the Adjoint Action - Hardcover</image:title>
      <image:caption>Algebraic Quotients. Torus Actions and Cohomology. the Adjoint Representation and the Adjoint Action</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/holomorphic-vector-bundles-over-compact-complex-surfaces-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OWN3anlXMHY2QkE2ajUvSDc5NElVdz09.webp?v=1763366320</image:loc>
      <image:title>Holomorphic Vector Bundles Over Compact Complex Surfaces - Paperback</image:title>
      <image:caption>Holomorphic Vector Bundles Over Compact Complex Surfaces</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/optimal-control-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bnAra29wN0krbHljOWxWS3VabnNUdz09.webp?v=1763366320</image:loc>
      <image:title>Optimal Control - Paperback</image:title>
      <image:caption>Optimal Control</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/marcel-grossmann-for-the-love-of-mathematics-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aGlubUZoV2FpZGtyMGV0QjU4NVdlUT09.webp?v=1763366320</image:loc>
      <image:title>Marcel Grossmann: For the Love of Mathematics - Hardcover</image:title>
      <image:caption>Marcel Grossmann: For the Love of Mathematics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/basic-number-theory-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dWFtdXFjdTRWNm1va29BNnpjZ1ordz09.webp?v=1763366320</image:loc>
      <image:title>Basic Number Theory - Paperback</image:title>
      <image:caption>Basic Number Theory</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/bach-and-tuning-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Y2JGbk8rM0ltMEN6aU1iTXYxRW9wdz09.webp?v=1763366320</image:loc>
      <image:title>Bach and Tuning - Paperback</image:title>
      <image:caption>Bach and Tuning</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-primer-for-undergraduate-research-from-groups-and-tiles-to-frames-and-vaccines-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZFJGNUNHaEpQNDVCUjVacG9MdDVmUT09.webp?v=1763366320</image:loc>
      <image:title>A Primer for Undergraduate Research: From Groups and Tiles to Frames and Vaccines - Hardcover</image:title>
      <image:caption>A Primer for Undergraduate Research: From Groups and Tiles to Frames and Vaccines</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-1-2-3-of-modular-forms-lectures-at-a-summer-school-in-nordfjordeid-norway-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/N2o2M0EreVl3MDhyRkdXNThsWS9iQT09.webp?v=1763366320</image:loc>
      <image:title>The 1-2-3 of Modular Forms: Lectures at a Summer School in Nordfjordeid, Norway - Paperback</image:title>
      <image:caption>The 1-2-3 of Modular Forms: Lectures at a Summer School in Nordfjordeid, Norway</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/shabbat-shalom-grover-board-book</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/snfg1_Qbrl9781728492858.webp?v=1763366321</image:loc>
      <image:title>Shabbat Shalom, Grover! - Board Book</image:title>
      <image:caption>Shabbat Shalom, Grover!</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-red-book-of-varieties-and-schemes-includes-the-michigan-lectures-1974-on-curves-and-their-jacobians-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VGc4NDA0Z1N3eWgwUUNBUnFMQnJPdz09.webp?v=1763366321</image:loc>
      <image:title>The Red Book of Varieties and Schemes: Includes the Michigan Lectures (1974) on Curves and Their Jacobians - Paperback</image:title>
      <image:caption>The Red Book of Varieties and Schemes: Includes the Michigan Lectures (1974) on Curves and Their Jacobians</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-analysis-of-linear-partial-differential-operators-iii-pseudo-differential-operators-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MU5EL3dqWmhSVWhoNUR3dzhOcW1iZz09.webp?v=1763366321</image:loc>
      <image:title>The Analysis of Linear Partial Differential Operators III: Pseudo-Differential Operators - Paperback</image:title>
      <image:caption>The Analysis of Linear Partial Differential Operators III: Pseudo-Differential Operators</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/integrable-systems-and-quantum-groups-lectures-given-at-the-1st-session-of-the-centro-internazionale-matematico-estivo-c-i-m-e-held-in-montecatini-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Vks5ZUdpY2ZUZ3BaaldEUmw1MEVLdz09.webp?v=1763366321</image:loc>
      <image:title>Integrable Systems and Quantum Groups: Lectures Given at the 1st Session of the Centro Internazionale Matematico Estivo (C.I.M.E.) Held in Montecatini - Paperback</image:title>
      <image:caption>Integrable Systems and Quantum Groups: Lectures Given at the 1st Session of the Centro Internazionale Matematico Estivo (C.I.M.E.) Held in Montecatini</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mass-and-energy-balances-basic-principles-for-calculation-design-and-optimization-of-macro-nano-systems-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RXpKUkZsMFRIbWdJbGZJOSsxeDc0Zz09.webp?v=1763366322</image:loc>
      <image:title>Mass and Energy Balances: Basic Principles for Calculation, Design, and Optimization of Macro/Nano Systems - Hardcover</image:title>
      <image:caption>Mass and Energy Balances: Basic Principles for Calculation, Design, and Optimization of Macro/Nano Systems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/high-dimensional-knot-theory-algebraic-surgery-in-codimension-2-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OS8rSzBUS1hIcjNTblBBZmxZNWRDUT09.webp?v=1763366321</image:loc>
      <image:title>High-Dimensional Knot Theory: Algebraic Surgery in Codimension 2 - Hardcover</image:title>
      <image:caption>High-Dimensional Knot Theory: Algebraic Surgery in Codimension 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-fokker-planck-equation-methods-of-solution-and-applications-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RHh1ZENhNmo5UXNGV0NvZVpYV0JKUT09.webp?v=1763366322</image:loc>
      <image:title>The Fokker-Planck Equation: Methods of Solution and Applications - Paperback</image:title>
      <image:caption>The Fokker-Planck Equation: Methods of Solution and Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-numerical-solution-of-differential-algebraic-systems-by-runge-kutta-methods-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Q3YybmRKbHg3eldRcmF3UnpTV2JxZz09.webp?v=1763366322</image:loc>
      <image:title>The Numerical Solution of Differential-Algebraic Systems by Runge-Kutta Methods - Paperback</image:title>
      <image:caption>The Numerical Solution of Differential-Algebraic Systems by Runge-Kutta Methods</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/icaos-96-12th-international-conference-on-analysis-and-optimization-of-systems-images-wavelets-and-pdes-paris-june-26-28-1996-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WGNrMnp4T0hKYXArSDFTaUJldm9FUT09.webp?v=1763366322</image:loc>
      <image:title>Icaos &apos;96 12th International Conference on Analysis and Optimization of Systems: Images, Wavelets and Pdes. Paris, June 26-28, 1996 - Paperback</image:title>
      <image:caption>Icaos &apos;96 12th International Conference on Analysis and Optimization of Systems: Images, Wavelets and Pdes. Paris, June 26-28, 1996</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/elliptic-curves-diophantine-analysis-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZFc1OFFyajM4TVNzeG1NSFA1NzBwdz09.webp?v=1763366322</image:loc>
      <image:title>Elliptic Curves: Diophantine Analysis - Hardcover</image:title>
      <image:caption>Elliptic Curves: Diophantine Analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/henry-heckelbeck-takes-a-swing-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/4kSOM8ccvS9781665962940.webp?v=1763366322</image:loc>
      <image:title>Henry Heckelbeck Takes a Swing - Hardcover</image:title>
      <image:caption>Henry Heckelbeck Takes a Swing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/introduction-to-the-statistical-analysis-of-categorical-data-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TG9DV20wT0I2d1ZlbnZXejRoY002Zz09.webp?v=1763366323</image:loc>
      <image:title>Introduction to the Statistical Analysis of Categorical Data - Paperback</image:title>
      <image:caption>Introduction to the Statistical Analysis of Categorical Data</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/vector-calculus-paperback-2</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MDBMUmlkME1lWXNRVzByclAyTk04QT09.webp?v=1763366323</image:loc>
      <image:title>Vector Calculus - Paperback</image:title>
      <image:caption>Vector Calculus</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/homology-of-locally-semialgebraic-spaces-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cEhueWRhVXdxcXJFbGppZ0ZRZnZodz09.webp?v=1763366323</image:loc>
      <image:title>Homology of Locally Semialgebraic Spaces - Paperback</image:title>
      <image:caption>Homology of Locally Semialgebraic Spaces</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/soni-and-the-life-drinkers-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Ja4b30Ys9u9781836290018.webp?v=1763366323</image:loc>
      <image:title>Soni and the Life Drinkers - Hardcover</image:title>
      <image:caption>Soni and the Life Drinkers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/gauss-sums-and-p-adic-division-algebras-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NHJKZkEzMng3Ym1rY0hHWVM5N1FTdz09.webp?v=1763366323</image:loc>
      <image:title>Gauss Sums and P-Adic Division Algebras - Paperback</image:title>
      <image:caption>Gauss Sums and P-Adic Division Algebras</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/sets-models-and-proofs-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MW1aRDJxQUI5RmxrVDNMbXl6bXZJUT09.webp?v=1763366323</image:loc>
      <image:title>Sets, Models and Proofs - Paperback</image:title>
      <image:caption>Sets, Models and Proofs</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/automorphic-forms-on-gl-2-part-1-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dGUwbllSWjIyYTgzRXFhUWhGOVRqdz09.webp?v=1763366323</image:loc>
      <image:title>Automorphic Forms on Gl (2): Part 1 - Paperback</image:title>
      <image:caption>Automorphic Forms on Gl (2): Part 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/m-ideals-in-banach-spaces-and-banach-algebras-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Yk1HVUY3dzBlekVHbXdKc0QvbHdsQT09.webp?v=1763366323</image:loc>
      <image:title>M-Ideals in Banach Spaces and Banach Algebras - Paperback</image:title>
      <image:caption>M-Ideals in Banach Spaces and Banach Algebras</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/saving-the-big-sky-a-chronicle-of-land-conservation-in-montana-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/5J9zwW3n5N9781962645362.webp?v=1763366324</image:loc>
      <image:title>Saving the Big Sky: A Chronicle of Land Conservation in Montana - Hardcover</image:title>
      <image:caption>Saving the Big Sky: A Chronicle of Land Conservation in Montana</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/around-classification-theory-of-models-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NDhDdzVlMzAwUlpSZ2QxOHZjWEhGQT09.webp?v=1763366324</image:loc>
      <image:title>Around Classification Theory of Models - Paperback</image:title>
      <image:caption>Around Classification Theory of Models</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/red-dog-farm-hardcover-1</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/6oxdYhujiU9781420527025.webp?v=1763366324</image:loc>
      <image:title>Red Dog Farm - Hardcover</image:title>
      <image:caption>Red Dog Farm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mathematical-analysis-i-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Q2pZLzdHbEpFSTVtUTZFNTkrdERhZz09.webp?v=1763366324</image:loc>
      <image:title>Mathematical Analysis I - Paperback</image:title>
      <image:caption>Mathematical Analysis I</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/modular-functions-of-one-variable-i-proceedings-international-summer-school-university-of-antwerp-ruca-july-17-august-3-1972-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/R0toN29kaDlkUnJRUENObnhXQ1kyQT09.webp?v=1763366324</image:loc>
      <image:title>Modular Functions of One Variable I: Proceedings International Summer School, University of Antwerp, Ruca, July 17 - August 3, 1972 - Paperback</image:title>
      <image:caption>Modular Functions of One Variable I: Proceedings International Summer School, University of Antwerp, Ruca, July 17 - August 3, 1972</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/introduction-to-etale-cohomology-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OFFmNjYvc08xRVlCVUFybTJtdFlIUT09.webp?v=1763366324</image:loc>
      <image:title>Introduction to Étale Cohomology - Paperback</image:title>
      <image:caption>Introduction to Étale Cohomology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/arithmetic-of-p-adic-modular-forms-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NTd1eDVuSjV4VDFaTDFOWlh0clBDQT09.webp?v=1763366324</image:loc>
      <image:title>Arithmetic of P-Adic Modular Forms - Paperback</image:title>
      <image:caption>Arithmetic of P-Adic Modular Forms</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/not-just-a-period-reclaim-your-cycle-harness-your-hormones-and-take-control-of-your-health-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/AGKwJwAD_I9781035049592.webp?v=1763366324</image:loc>
      <image:title>Not Just a Period: Reclaim Your Cycle, Harness Your Hormones, and Take Control of Your Health - Hardcover</image:title>
      <image:caption>Not Just a Period: Reclaim Your Cycle, Harness Your Hormones, and Take Control of Your Health</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/commutative-algebra-chapters-1-7-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NzI3MWs2ZFZJaFhyRWxVVFBlREtxQT09.webp?v=1763366325</image:loc>
      <image:title>Commutative Algebra: Chapters 1-7 - Paperback</image:title>
      <image:caption>Commutative Algebra: Chapters 1-7</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/algebra-ii-textbook-for-students-of-mathematics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cHVUeitFWjd3cHZrRnBMYktrc2NqQT09.webp?v=1763366325</image:loc>
      <image:title>Algebra II: Textbook for Students of Mathematics - Paperback</image:title>
      <image:caption>Algebra II: Textbook for Students of Mathematics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-kolmogorov-legacy-in-physics-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/K1N4YmxOdVZKck9vZEtsbXAvWCtKdz09.webp?v=1763366325</image:loc>
      <image:title>The Kolmogorov Legacy in Physics - Hardcover</image:title>
      <image:caption>The Kolmogorov Legacy in Physics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/kid-the-goat-wont-wear-his-christmas-coat-board-book</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/yaiVYzNu4f9781400254019.webp?v=1763366325</image:loc>
      <image:title>Kid the Goat Won&apos;t Wear His Christmas Coat - Board Book</image:title>
      <image:caption>Kid the Goat Won&apos;t Wear His Christmas Coat</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/introduction-to-calculus-and-analysis-i-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SkZEbzYwUnhIVXlSalZLbS81ajVnQT09.webp?v=1763366326</image:loc>
      <image:title>Introduction to Calculus and Analysis I - Paperback</image:title>
      <image:caption>Introduction to Calculus and Analysis I</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mathematical-modelling-with-chernobyl-registry-data-registry-and-concepts-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UnlrWWZEM3c4MVRUanBZa2JPdktPQT09.webp?v=1763366326</image:loc>
      <image:title>Mathematical Modelling with Chernobyl Registry Data: Registry and Concepts - Paperback</image:title>
      <image:caption>Mathematical Modelling with Chernobyl Registry Data: Registry and Concepts</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-koala-and-the-little-tree-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RvzOUbwQuR9781916790988.webp?v=1763366326</image:loc>
      <image:title>The Koala and the Little Tree - Hardcover</image:title>
      <image:caption>The Koala and the Little Tree</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/quantum-theory-groups-and-representations-an-introduction-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/d2VOazhjbkNqei9QMWV3MEJsZ01QUT09.webp?v=1763366326</image:loc>
      <image:title>Quantum Theory, Groups and Representations: An Introduction - Paperback</image:title>
      <image:caption>Quantum Theory, Groups and Representations: An Introduction</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/cat-cat-adventures-the-quest-for-snacks-a-graphic-novel-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bGhLSGw2aHJOSEdpdFZMcFBxS1NWQT09.webp?v=1763366326</image:loc>
      <image:title>Cat &amp; Cat Adventures: The Quest for Snacks: A Graphic Novel - Hardcover</image:title>
      <image:caption>Cat &amp; Cat Adventures: The Quest for Snacks: A Graphic Novel</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/perseverance-principles-how-to-unlock-confidence-consistency-and-wealth-under-pressure-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/g0-INWSR0M9781394377527.webp?v=1763366326</image:loc>
      <image:title>Perseverance Principles: How to Unlock Confidence, Consistency, and Wealth Under Pressure - Hardcover</image:title>
      <image:caption>Perseverance Principles: How to Unlock Confidence, Consistency, and Wealth Under Pressure</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/asymptotic-theory-of-finite-dimensional-normed-spaces-isoperimetric-inequalities-in-riemannian-manifolds-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Y1JOT1U0MGNWNXdONVE5L3dSZE5XUT09.webp?v=1763366326</image:loc>
      <image:title>Asymptotic Theory of Finite Dimensional Normed Spaces: Isoperimetric Inequalities in Riemannian Manifolds - Paperback</image:title>
      <image:caption>Asymptotic Theory of Finite Dimensional Normed Spaces: Isoperimetric Inequalities in Riemannian Manifolds</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/nonlinear-modeling-of-solar-radiation-and-wind-speed-time-series-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WTB3dzFGNnY1SjJHNEk1Vm9GTXo5UT09.webp?v=1763366326</image:loc>
      <image:title>Nonlinear Modeling of Solar Radiation and Wind Speed Time Series - Paperback</image:title>
      <image:caption>Nonlinear Modeling of Solar Radiation and Wind Speed Time Series</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/nonstandard-analysis-axiomatically-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QWh2SXAzQzFKYXVpOUVVamtpSHJpdz09.webp?v=1763366326</image:loc>
      <image:title>Nonstandard Analysis, Axiomatically - Hardcover</image:title>
      <image:caption>Nonstandard Analysis, Axiomatically</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/tales-of-ancient-worlds-adventures-in-archaeology-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VEVwSExyM0Y3YTFBaU1KTVN3MHgzQT09.webp?v=1763366327</image:loc>
      <image:title>Tales of Ancient Worlds: Adventures in Archaeology - Hardcover</image:title>
      <image:caption>Tales of Ancient Worlds: Adventures in Archaeology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/birds-of-prey-by-gail-simone-omnibus-vol-1-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/rDGzmMNHal9781799502937.webp?v=1763366327</image:loc>
      <image:title>Birds of Prey by Gail Simone Omnibus Vol. 1 - Hardcover</image:title>
      <image:caption>Birds of Prey by Gail Simone Omnibus Vol. 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/quantum-field-theory-and-noncommutative-geometry-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VEQzVHFTVEZ0MERoWGxka2twbC9Udz09.webp?v=1763366327</image:loc>
      <image:title>Quantum Field Theory and Noncommutative Geometry - Paperback</image:title>
      <image:caption>Quantum Field Theory and Noncommutative Geometry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-analysis-of-linear-partial-differential-operators-ii-differential-operators-with-constant-coefficients-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WlNMbSs5Tkxqb1RXbDcrYk1RNE1PZz09.webp?v=1763366327</image:loc>
      <image:title>The Analysis of Linear Partial Differential Operators II: Differential Operators with Constant Coefficients - Paperback</image:title>
      <image:caption>The Analysis of Linear Partial Differential Operators II: Differential Operators with Constant Coefficients</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-basics-of-item-response-theory-using-r-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WlE5L1gwRjEzS1dPYk1QSkVvQjRTdz09.webp?v=1763366328</image:loc>
      <image:title>The Basics of Item Response Theory Using R - Paperback</image:title>
      <image:caption>The Basics of Item Response Theory Using R</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/vicious-cycle-a-thriller-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eh-vZDpFUU9781662531781.webp?v=1763366327</image:loc>
      <image:title>Vicious Cycle: A Thriller - Paperback</image:title>
      <image:caption>Vicious Cycle: A Thriller</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/riemannian-geometry-paperback-1</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bjRsZWIvaHh4ZXVTN1o0MHc2QUN0dz09.webp?v=1763366328</image:loc>
      <image:title>Riemannian Geometry - Paperback</image:title>
      <image:caption>Riemannian Geometry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-philosophy-of-mathematics-education-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WmdrYkpPM1BOdnhhdDY3TmJxWE9qZz09.webp?v=1763366328</image:loc>
      <image:title>A Philosophy of Mathematics Education - Paperback</image:title>
      <image:caption>A Philosophy of Mathematics Education</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/stochastic-differential-equations-an-introduction-with-applications-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/S2lwTFJKL1F5UjJ3VWZUbUx4VWMwUT09.webp?v=1763366328</image:loc>
      <image:title>Stochastic Differential Equations: An Introduction with Applications - Paperback</image:title>
      <image:caption>Stochastic Differential Equations: An Introduction with Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/local-algebra-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WVZoVitCeDJKS2EvSnVtSFR3TEtXUT09.webp?v=1763366328</image:loc>
      <image:title>Local Algebra - Hardcover</image:title>
      <image:caption>Local Algebra</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/an-introduction-to-sobolev-spaces-and-interpolation-spaces-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/b2hpZUNqVVljditVS3QxOCtWY3JTZz09.webp?v=1763366328</image:loc>
      <image:title>An Introduction to Sobolev Spaces and Interpolation Spaces - Paperback</image:title>
      <image:caption>An Introduction to Sobolev Spaces and Interpolation Spaces</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/zeta-functions-of-simple-algebras-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Q2JMS2orYVBFOWxLU1cza1JYcVVYQT09.webp?v=1763366329</image:loc>
      <image:title>Zeta Functions of Simple Algebras - Paperback</image:title>
      <image:caption>Zeta Functions of Simple Algebras</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/computed-tomography-from-photon-statistics-to-modern-cone-beam-ct-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UUNjeXJGNGM4V1FIZTBHUnpoZ2VwUT09.webp?v=1763366329</image:loc>
      <image:title>Computed Tomography: From Photon Statistics to Modern Cone-Beam CT - Paperback</image:title>
      <image:caption>Computed Tomography: From Photon Statistics to Modern Cone-Beam CT</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/pythagorean-hodograph-curves-algebra-and-geometry-inseparable-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UXY2bUFyTkxsanVrdis0ZDRUL0c0UT09.webp?v=1763366329</image:loc>
      <image:title>Pythagorean-Hodograph Curves: Algebra and Geometry Inseparable - Hardcover</image:title>
      <image:caption>Pythagorean-Hodograph Curves: Algebra and Geometry Inseparable</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/invariant-manifolds-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NnJzMXB6NzlWbytlUUh3SnY1ZjB1QT09.webp?v=1763366329</image:loc>
      <image:title>Invariant Manifolds - Paperback</image:title>
      <image:caption>Invariant Manifolds</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/stochastic-methods-a-handbook-for-the-natural-and-social-sciences-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QitZaWhNM1VOY09OMUhZUXdHN2JjUT09.webp?v=1763366330</image:loc>
      <image:title>Stochastic Methods: A Handbook for the Natural and Social Sciences - Paperback</image:title>
      <image:caption>Stochastic Methods: A Handbook for the Natural and Social Sciences</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/quantum-gravity-from-theory-to-experimental-search-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QlF4bFNkenpIOEVDRStmcGxQVk1UZz09.webp?v=1763366330</image:loc>
      <image:title>Quantum Gravity: From Theory to Experimental Search - Paperback</image:title>
      <image:caption>Quantum Gravity: From Theory to Experimental Search</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/fast-fourier-transform-and-convolution-algorithms-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/M1Q4eE4rTS8yZXNaRllvYzJwak8vdz09.webp?v=1763366330</image:loc>
      <image:title>Fast Fourier Transform and Convolution Algorithms - Paperback</image:title>
      <image:caption>Fast Fourier Transform and Convolution Algorithms</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/day-of-the-living-liv-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/kZn6A4QkTu9781665942270.webp?v=1763366330</image:loc>
      <image:title>Day of the Living LIV - Paperback</image:title>
      <image:caption>Day of the Living LIV</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/spectral-method-in-multiaxial-random-fatigue-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cWkzUHlCNWp2M0JYcnVMdkdtS0Fudz09.webp?v=1763366330</image:loc>
      <image:title>Spectral Method in Multiaxial Random Fatigue - Paperback</image:title>
      <image:caption>Spectral Method in Multiaxial Random Fatigue</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/why-we-live-in-hierarchies-a-quantitative-treatise-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/N3FJWWg0ZTRNYU9DS00wbnpNdXVMdz09.webp?v=1763366331</image:loc>
      <image:title>Why We Live in Hierarchies?: A Quantitative Treatise - Paperback</image:title>
      <image:caption>Why We Live in Hierarchies?: A Quantitative Treatise</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/classical-tessellations-and-three-manifolds-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dEx3RGN1eWNuU1MrMnlBK044MHFNZz09.webp?v=1763366331</image:loc>
      <image:title>Classical Tessellations and Three-Manifolds - Paperback</image:title>
      <image:caption>Classical Tessellations and Three-Manifolds</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/ancient-philosophy-a-very-short-introduction-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SJtWkSrgpD9780198805885.webp?v=1763366332</image:loc>
      <image:title>Ancient Philosophy: A Very Short Introduction - Paperback</image:title>
      <image:caption>Ancient Philosophy: A Very Short Introduction</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/control-theory-tutorial-basic-concepts-illustrated-by-software-examples-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NHBkVVFTUmN3cE9XWFZCZ25JNm5UZz09.webp?v=1763366332</image:loc>
      <image:title>Control Theory Tutorial: Basic Concepts Illustrated by Software Examples - Paperback</image:title>
      <image:caption>Control Theory Tutorial: Basic Concepts Illustrated by Software Examples</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/numerical-treatment-of-partial-differential-equations-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NVdaUTR5NWJqN1hnVFVEWnJDeXBGQT09.webp?v=1763366332</image:loc>
      <image:title>Numerical Treatment of Partial Differential Equations - Paperback</image:title>
      <image:caption>Numerical Treatment of Partial Differential Equations</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/cool-math-for-hot-music-a-first-introduction-to-mathematics-for-music-theorists-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Z1J3a2pwWk1XTzFxc3BBd1BXK2ZTZz09.webp?v=1763366331</image:loc>
      <image:title>Cool Math for Hot Music: A First Introduction to Mathematics for Music Theorists - Hardcover</image:title>
      <image:caption>Cool Math for Hot Music: A First Introduction to Mathematics for Music Theorists</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/algebras-and-representation-theory-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/M3FPZ0RlUzkwcm9aeHEybUpyQndUZz09.webp?v=1763366332</image:loc>
      <image:title>Algebras and Representation Theory - Paperback</image:title>
      <image:caption>Algebras and Representation Theory</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/m-c-eschers-legacy-a-centennial-celebration-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WkYvZ3BFeFc4WkxkZUlJNXI5L1ZQdz09.webp?v=1763366332</image:loc>
      <image:title>M.C. Escher&apos;s Legacy: A Centennial Celebration - Paperback</image:title>
      <image:caption>M.C. Escher&apos;s Legacy: A Centennial Celebration</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/heretical-fishing-2-a-cozy-guide-to-annoying-the-cults-outsmarting-the-fish-and-alienating-oneself-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/h2uYzetb7S9781039453135.webp?v=1763366332</image:loc>
      <image:title>Heretical Fishing 2: A Cozy Guide to Annoying the Cults, Outsmarting the Fish, and Alienating Oneself - Paperback</image:title>
      <image:caption>Heretical Fishing 2: A Cozy Guide to Annoying the Cults, Outsmarting the Fish, and Alienating Oneself</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/number-fields-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WUhtbjZUUWRBNFA5MS8rR005dUhKdz09.webp?v=1763366332</image:loc>
      <image:title>Number Fields - Paperback</image:title>
      <image:caption>Number Fields</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/impact-of-recent-changes-in-river-management-on-maintenance-dredging-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Z1BWRmtUMm0rTFE0TGtGTU9icW41dz09.webp?v=1763366333</image:loc>
      <image:title>Impact of recent changes in river management on maintenance dredging - Paperback</image:title>
      <image:caption>Impact of recent changes in river management on maintenance dredging</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/introduction-to-calculus-and-analysis-ii-2-chapters-5-8-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NzN3b1JPbTh0REtuM1dEUmY5N0tadz09.webp?v=1763366334</image:loc>
      <image:title>Introduction to Calculus and Analysis II/2: Chapters 5 - 8 - Paperback</image:title>
      <image:caption>Introduction to Calculus and Analysis II/2: Chapters 5 - 8</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/eta-products-and-theta-series-identities-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VW5mSUR5OFN0MGlJd2QwaEtmWlhuQT09.webp?v=1763366333</image:loc>
      <image:title>Eta Products and Theta Series Identities - Hardcover</image:title>
      <image:caption>Eta Products and Theta Series Identities</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/geometric-group-theory-an-introduction-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eFBaOS9iWitlT0xrOHhFVURFeVlZUT09.webp?v=1763366334</image:loc>
      <image:title>Geometric Group Theory: An Introduction - Paperback</image:title>
      <image:caption>Geometric Group Theory: An Introduction</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/group-theory-application-to-the-physics-of-condensed-matter-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VzVaOGtqUGE3aS9ZTXNKZDRXYzFwdz09.webp?v=1763366334</image:loc>
      <image:title>Group Theory: Application to the Physics of Condensed Matter - Paperback</image:title>
      <image:caption>Group Theory: Application to the Physics of Condensed Matter</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/basic-bundle-theory-and-k-cohomology-invariants-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RE8wRTJmeCtROWxUVTE2eG13OUllUT09.webp?v=1763366335</image:loc>
      <image:title>Basic Bundle Theory and K-Cohomology Invariants - Hardcover</image:title>
      <image:caption>Basic Bundle Theory and K-Cohomology Invariants</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/ever-after-always-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/PClFIA6HVQ9780593642399.webp?v=1763366334</image:loc>
      <image:title>Ever After Always - Paperback</image:title>
      <image:caption>Ever After Always</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/how-to-solve-it-modern-heuristics-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SXF1eXlRZHo5MDBtYTIvTkNacUxuUT09.webp?v=1763366335</image:loc>
      <image:title>How to Solve It: Modern Heuristics - Hardcover</image:title>
      <image:caption>How to Solve It: Modern Heuristics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/under-the-magnolias-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UDZTWTdUKzZzT3FxalJNUm1ta21nZz09.webp?v=1763366336</image:loc>
      <image:title>Under the Magnolias - Paperback</image:title>
      <image:caption>Under the Magnolias</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/basic-stochastic-processes-a-course-through-exercises-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MCt4VWZTdytudnkwSGl4MmI3UUorQT09.webp?v=1763366335</image:loc>
      <image:title>Basic Stochastic Processes: A Course Through Exercises - Paperback</image:title>
      <image:caption>Basic Stochastic Processes: A Course Through Exercises</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-stair-step-approach-in-mathematics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QUVGTlJDUUZrbzRRc1ZoeDRPdDFTdz09.webp?v=1763366336</image:loc>
      <image:title>The Stair-Step Approach in Mathematics - Paperback</image:title>
      <image:caption>The Stair-Step Approach in Mathematics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-california-kid-from-usc-golden-boy-to-international-drug-kingpin-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/vWoUUt0BJ9781684420506.webp?v=1763366336</image:loc>
      <image:title>The California Kid: From Usc Golden Boy to International Drug Kingpin - Hardcover</image:title>
      <image:caption>The California Kid: From Usc Golden Boy to International Drug Kingpin</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/elements-of-scientific-computing-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NG1Kd1R2bEpLZXl2bkZVMVFGakUrdz09.webp?v=1763366336</image:loc>
      <image:title>Elements of Scientific Computing - Hardcover</image:title>
      <image:caption>Elements of Scientific Computing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/another-man-in-the-street-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/BSFG8wELiy9780374613556.webp?v=1763366337</image:loc>
      <image:title>Another Man in the Street - Hardcover</image:title>
      <image:caption>Another Man in the Street</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/crossed-products-of-c-algebras-topological-dynamics-and-classification-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bloyLzU0MG16UUx4dWZJWHlkd1F2QT09.webp?v=1763366337</image:loc>
      <image:title>Crossed Products of C*-Algebras, Topological Dynamics, and Classification - Paperback</image:title>
      <image:caption>Crossed Products of C*-Algebras, Topological Dynamics, and Classification</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/computational-fluid-dynamics-an-introduction-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YzBHTHFpalNTS0JyWWp2VHR1amtLQT09.webp?v=1763366337</image:loc>
      <image:title>Computational Fluid Dynamics: An Introduction - Hardcover</image:title>
      <image:caption>Computational Fluid Dynamics: An Introduction</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/revolutionary-demonology-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TnAzSmJuRjc5ZmRnTmhuamVuVFA2dz09.webp?v=1763366337</image:loc>
      <image:title>Revolutionary Demonology - Paperback</image:title>
      <image:caption>Revolutionary Demonology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/my-book-of-bugs-a-fact-filled-guide-to-the-insect-world-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/yxQi0xdZXg9780593959138.webp?v=1763366338</image:loc>
      <image:title>My Book of Bugs: A Fact-Filled Guide to the Insect World - Hardcover</image:title>
      <image:caption>My Book of Bugs: A Fact-Filled Guide to the Insect World</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/matisse-cut-outs-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WUJpeW9HcVhPQUpZQ1NDbDNPWWZVZz09.webp?v=1763366337</image:loc>
      <image:title>Matisse. Cut-Outs - Hardcover</image:title>
      <image:caption>Matisse. Cut-Outs</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/epic-athletes-caitlin-clark-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/CGmc-bUG39781250387622.webp?v=1763366338</image:loc>
      <image:title>Epic Athletes: Caitlin Clark - Hardcover</image:title>
      <image:caption>Epic Athletes: Caitlin Clark</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/scaling-limits-in-statistical-mechanics-and-microstructures-in-continuum-mechanics-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UEo5em9uVWZTUmdla2k5YnNhYXllQT09.webp?v=1763366338</image:loc>
      <image:title>Scaling Limits in Statistical Mechanics and Microstructures in Continuum Mechanics - Hardcover</image:title>
      <image:caption>Scaling Limits in Statistical Mechanics and Microstructures in Continuum Mechanics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/stinetinglers-all-new-stories-by-the-master-of-scary-tales-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/V3A1K3IzeWtzR1RDckRzUWxqWG9hZz09.webp?v=1763366338</image:loc>
      <image:title>Stinetinglers: All New Stories by the Master of Scary Tales - Hardcover</image:title>
      <image:caption>Stinetinglers: All New Stories by the Master of Scary Tales</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/ancient-egypt-a-very-short-introduction-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bEt6ZkppY3Rlc2tyQ2p0a3QyT0pJZz09.webp?v=1763366338</image:loc>
      <image:title>Ancient Egypt: A Very Short Introduction - Paperback</image:title>
      <image:caption>Ancient Egypt: A Very Short Introduction</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/bank-loan-pricing-profitability-and-their-connections-with-basil-ii-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RlUrYWJ4UElJQXJ3RU5ET1lPUGJEZz09.webp?v=1763366339</image:loc>
      <image:title>Bank loan pricing, profitability and their connections with Basil II - Paperback</image:title>
      <image:caption>Bank loan pricing, profitability and their connections with Basil II</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/diapers-are-not-forever-board-book-board-book</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bGp1ZU9qbW9tMUtmdzJ0WW16RzAydz09.webp?v=1763366339</image:loc>
      <image:title>Diapers Are Not Forever Board Book - Board Book</image:title>
      <image:caption>Diapers Are Not Forever Board Book</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-magnificent-book-of-treasures-ancient-greece-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/sGKK8NAwgj9798886740677.webp?v=1763366339</image:loc>
      <image:title>The Magnificent Book of Treasures: Ancient Greece - Hardcover</image:title>
      <image:caption>The Magnificent Book of Treasures: Ancient Greece</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/linear-algebra-thoroughly-explained-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NGF0RE9pQXZJcVJRejkyaHhOVURiQT09.webp?v=1763366340</image:loc>
      <image:title>Linear Algebra Thoroughly Explained - Hardcover</image:title>
      <image:caption>Linear Algebra Thoroughly Explained</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/law-a-very-short-introduction-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/HMMZtekQ1Z9780192870506.webp?v=1763366340</image:loc>
      <image:title>Law: A Very Short Introduction - Paperback</image:title>
      <image:caption>Law: A Very Short Introduction</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/best-selling-1-story-home-plans-5th-edition-over-360-dream-home-plans-in-full-color-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WnJ3WnYrbk1KQURicUcyMmU4NWtJZz09.webp?v=1763366340</image:loc>
      <image:title>Best-Selling 1-Story Home Plans, 5th Edition: Over 360 Dream-Home Plans in Full Color - Paperback</image:title>
      <image:caption>Best-Selling 1-Story Home Plans, 5th Edition: Over 360 Dream-Home Plans in Full Color</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/analytic-methods-for-partial-differential-equations-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/anBPWjZ2cmNxUTFNaGdzZXVlOXlCdz09.webp?v=1763366341</image:loc>
      <image:title>Analytic Methods for Partial Differential Equations - Paperback</image:title>
      <image:caption>Analytic Methods for Partial Differential Equations</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/elementary-number-theory-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TU1QT0JQbWFQMmVKdmx5Z2JLZjBOdz09.webp?v=1763366341</image:loc>
      <image:title>Elementary Number Theory - Paperback</image:title>
      <image:caption>Elementary Number Theory</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/ada-twist-and-the-disappearing-dogs-the-questioneers-book-5-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WGJtNzlPM1pHSTBWWS80VWJ6K0ZsQT09.webp?v=1763366341</image:loc>
      <image:title>ADA Twist and the Disappearing Dogs: The Questioneers Book #5 - Hardcover</image:title>
      <image:caption>ADA Twist and the Disappearing Dogs: The Questioneers Book #5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/dissipative-solitons-from-optics-to-biology-and-medicine-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/b1hnUWErL3Jvck1ubThjQ09ocHZvdz09.webp?v=1763366341</image:loc>
      <image:title>Dissipative Solitons: From Optics to Biology and Medicine - Hardcover</image:title>
      <image:caption>Dissipative Solitons: From Optics to Biology and Medicine</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mara-hears-in-style-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/jPY2d05t69781506488745.webp?v=1763366342</image:loc>
      <image:title>Mara Hears in Style - Hardcover</image:title>
      <image:caption>Mara Hears in Style</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mathematical-analysis-ii-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/emE0TTA5QU45OGhtQS9NUG8xODZkUT09.webp?v=1763366342</image:loc>
      <image:title>Mathematical Analysis II - Paperback</image:title>
      <image:caption>Mathematical Analysis II</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/nina-and-the-keeper-of-the-keystone-secret-society-of-rebel-girls-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/0oX7xgx7Ui9798889641162.webp?v=1763366342</image:loc>
      <image:title>Nina and the Keeper of the Keystone: Secret Society of Rebel Girls - Hardcover</image:title>
      <image:caption>Nina and the Keeper of the Keystone: Secret Society of Rebel Girls</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/best-selling-house-plans-updated-revised-5th-edition-over-240-dream-home-plans-in-full-color-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Xr80XLMlxb9781580115902.webp?v=1763366343</image:loc>
      <image:title>Best-Selling House Plans, Updated &amp; Revised 5th Edition: Over 240 Dream-Home Plans in Full Color - Paperback</image:title>
      <image:caption>Best-Selling House Plans, Updated &amp; Revised 5th Edition: Over 240 Dream-Home Plans in Full Color</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/nocturnos-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/5uKZUaDzPx9798875001260.webp?v=1763366343</image:loc>
      <image:title>Nocturnos - Hardcover</image:title>
      <image:caption>Nocturnos</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-snoopy-tale-ready-to-read-level-2-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OWlYakhUUFNRalRrb1JjOHNyNmJRQT09.webp?v=1763366344</image:loc>
      <image:title>A Snoopy Tale: Ready-To-Read Level 2 - Paperback</image:title>
      <image:caption>A Snoopy Tale: Ready-To-Read Level 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/my-thanksgiving-blessings-board-book</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ACFBX9F7NG9781546007906.webp?v=1763366344</image:loc>
      <image:title>My Thanksgiving Blessings - Board Book</image:title>
      <image:caption>My Thanksgiving Blessings</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/once-upon-a-witchs-death-vol-1-the-tale-of-the-one-thousand-tears-of-joy-volume-1-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/5y5p9YS8xY9781975379988.webp?v=1763366344</image:loc>
      <image:title>Once Upon a Witch&apos;s Death, Vol. 1: The Tale of the One Thousand Tears of Joy Volume 1 - Hardcover</image:title>
      <image:caption>Once Upon a Witch&apos;s Death, Vol. 1: The Tale of the One Thousand Tears of Joy Volume 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/making-numbers-count-the-art-and-science-of-communicating-numbers-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RHA0RTc3Rm5oa2VFRVVlMGFpMXhsUT09.webp?v=1763366344</image:loc>
      <image:title>Making Numbers Count: The Art and Science of Communicating Numbers - Hardcover</image:title>
      <image:caption>Making Numbers Count: The Art and Science of Communicating Numbers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/myp-physical-sciences-a-concept-based-approach-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/LOUn8KQTqC9780198369981.webp?v=1763366346</image:loc>
      <image:title>MYP Physical Sciences: A Concept Based Approach - Paperback</image:title>
      <image:caption>MYP Physical Sciences: A Concept Based Approach</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/dig-dig-digger-a-little-digger-with-big-dreams-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/hsGX1Cwx8M9781509889860.webp?v=1763366346</image:loc>
      <image:title>Dig, Dig, Digger: A Little Digger with Big Dreams - Hardcover</image:title>
      <image:caption>Dig, Dig, Digger: A Little Digger with Big Dreams</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/dramascripts-oliver-twist-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RDZQVC9CTHErSCtkdFpMSDNNY3NRUT09.webp?v=1763366347</image:loc>
      <image:title>Dramascripts: Oliver Twist - Paperback</image:title>
      <image:caption>Dramascripts: Oliver Twist</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/never-touch-an-axolotl-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/wtEZGDQrXY9781805444596.webp?v=1763366347</image:loc>
      <image:title>Never Touch an Axolotl! - Paperback</image:title>
      <image:caption>Never Touch an Axolotl!</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-busy-day-in-chipping-cheddar-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/O1KhHYj2qZ9781665961608.webp?v=1763366347</image:loc>
      <image:title>A Busy Day in Chipping Cheddar - Paperback</image:title>
      <image:caption>A Busy Day in Chipping Cheddar</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-kids-book-about-banned-books-hardcover-1</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RPy_ikH8i-9780241743126.webp?v=1763366348</image:loc>
      <image:title>A Kids Book about Banned Books - Hardcover</image:title>
      <image:caption>A Kids Book about Banned Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/fullmetal-alchemist-fullmetal-edition-vol-16-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UIh8D8Dtv79781974700042.webp?v=1763366349</image:loc>
      <image:title>Fullmetal Alchemist: Fullmetal Edition, Vol. 16 - Hardcover</image:title>
      <image:caption>Fullmetal Alchemist: Fullmetal Edition, Vol. 16</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/farm-little-kids-big-questions-board-book</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OIus6qiHP9781684495092.webp?v=1763366349</image:loc>
      <image:title>Farm (Little Kids, Big Questions) - Board Book</image:title>
      <image:caption>Farm (Little Kids, Big Questions)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/minecraft-idea-a-day-packed-with-hundreds-of-ideas-to-inspire-you-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/6YiDPjaYhi9780593843963.webp?v=1763366349</image:loc>
      <image:title>Minecraft Idea a Day: Packed with Hundreds of Ideas to Inspire You! - Hardcover</image:title>
      <image:caption>Minecraft Idea a Day: Packed with Hundreds of Ideas to Inspire You!</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-sinister-sisters-and-other-terrifying-tales-are-you-afraid-of-the-dark-graphic-novel-2-volume-2-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/AMkOmfteF69781419763588.webp?v=1763366351</image:loc>
      <image:title>The Sinister Sisters and Other Terrifying Tales (Are You Afraid of the Dark? Graphic Novel #2): Volume 2 - Hardcover</image:title>
      <image:caption>The Sinister Sisters and Other Terrifying Tales (Are You Afraid of the Dark? Graphic Novel #2): Volume 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/not-so-bad-guys-snow-monster-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/5tjT-xjrSW9798384600572.webp?v=1763366350</image:loc>
      <image:title>Not-So-Bad Guys Snow Monster! - Hardcover</image:title>
      <image:caption>Not-So-Bad Guys Snow Monster!</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/bob-books-first-stories-hardcover-bind-up-phonics-ages-4-and-up-kindergarten-stage-1-starting-to-read-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/PlH9aUkD59781546116820.webp?v=1763366351</image:loc>
      <image:title>Bob Books - First Stories Hardcover Bind-Up Phonics, Ages 4 and Up, Kindergarten (Stage 1: Starting to Read) - Hardcover</image:title>
      <image:caption>Bob Books - First Stories Hardcover Bind-Up Phonics, Ages 4 and Up, Kindergarten (Stage 1: Starting to Read)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/dk-super-history-lewis-and-clark-expedition-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/2ch1XC_5bH9798217125609.webp?v=1763366352</image:loc>
      <image:title>DK Super History Lewis and Clark Expedition - Hardcover</image:title>
      <image:caption>DK Super History Lewis and Clark Expedition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/dk-super-readers-level-2-pokemon-ready-set-catch-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/wl--VsbX_Y9780593965832.webp?v=1763366352</image:loc>
      <image:title>DK Super Readers Level 2 Pokémon Ready, Set, Catch! - Hardcover</image:title>
      <image:caption>DK Super Readers Level 2 Pokémon Ready, Set, Catch!</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-thing-about-birds-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/gsluOU5UHX9781772035506.webp?v=1763366352</image:loc>
      <image:title>The Thing about Birds - Hardcover</image:title>
      <image:caption>The Thing about Birds</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/i-spy-christmas-treats-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/KiGH1FHbe29781546129295.webp?v=1763366353</image:loc>
      <image:title>I Spy Christmas Treats - Paperback</image:title>
      <image:caption>I Spy Christmas Treats</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/flora-nouveaux-not-your-grandmas-dried-flowers-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZhTV_Sdwa_9781797228525.webp?v=1763366352</image:loc>
      <image:title>Flora Nouveaux: Not Your Grandma&apos;s Dried Flowers - Hardcover</image:title>
      <image:caption>Flora Nouveaux: Not Your Grandma&apos;s Dried Flowers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/dead-heat-paperback-2</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/E0Vj6TtvQc9780425256282.webp?v=1763366353</image:loc>
      <image:title>Dead Heat - Paperback</image:title>
      <image:caption>Dead Heat</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/hot-pot-night-board-book</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/vs-pnQMvr49781623546663.webp?v=1763366354</image:loc>
      <image:title>Hot Pot Night! - Board Book</image:title>
      <image:caption>Hot Pot Night!</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/when-winter-comes-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/hEkQEer7CC9798887771779.webp?v=1763366354</image:loc>
      <image:title>When Winter Comes - Hardcover</image:title>
      <image:caption>When Winter Comes</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/man-and-wife-paperback-2</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/iTcX-hq20Y9780199538171.webp?v=1763366354</image:loc>
      <image:title>Man and Wife - Paperback</image:title>
      <image:caption>Man and Wife</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-daughters-choice-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/j-_4aBHCG9798891512214.webp?v=1763366355</image:loc>
      <image:title>A Daughter&apos;s Choice - Paperback</image:title>
      <image:caption>A Daughter&apos;s Choice</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/take-care-of-your-body-learn-about-healthy-hygiene-with-sesame-street-r-library-binding</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VllJ2yut_19798765643686.webp?v=1763366356</image:loc>
      <image:title>Take Care of Your Body: Learn about Healthy Hygiene with Sesame Street (R) - Library Binding</image:title>
      <image:caption>Take Care of Your Body: Learn about Healthy Hygiene with Sesame Street (R)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/ginster-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aLti8nvpnQ9781681378145.webp?v=1763366356</image:loc>
      <image:title>Ginster - Paperback</image:title>
      <image:caption>Ginster</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/yayoi-kusama-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/571eK-xJnQ9780711292970.webp?v=1763366358</image:loc>
      <image:title>Yayoi Kusama - Hardcover</image:title>
      <image:caption>Yayoi Kusama</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-place-called-yellowstone-the-epic-history-of-the-worlds-first-national-park-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/DJEQBXrcVX9781640097339.webp?v=1763366357</image:loc>
      <image:title>A Place Called Yellowstone: The Epic History of the World&apos;s First National Park - Paperback</image:title>
      <image:caption>A Place Called Yellowstone: The Epic History of the World&apos;s First National Park</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-garden-just-beyond-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UWBdAXx3ew9781250858528.webp?v=1763366358</image:loc>
      <image:title>The Garden Just Beyond - Hardcover</image:title>
      <image:caption>The Garden Just Beyond</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/this-way-up-when-maps-go-wrong-and-why-it-matters-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZrwkrkvTPo9781335001313.webp?v=1763366358</image:loc>
      <image:title>This Way Up: When Maps Go Wrong (and Why It Matters) - Hardcover</image:title>
      <image:caption>This Way Up: When Maps Go Wrong (and Why It Matters)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-magnificent-book-of-dogs-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/7bl7m6BVwu9798886740356.webp?v=1763366360</image:loc>
      <image:title>The Magnificent Book of Dogs - Hardcover</image:title>
      <image:caption>The Magnificent Book of Dogs</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-revelation-space-collection-volume-1-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/F63jp1rJcU9781399611916.webp?v=1763366361</image:loc>
      <image:title>The Revelation Space Collection Volume 1 - Hardcover</image:title>
      <image:caption>The Revelation Space Collection Volume 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/phonic-books-sun-cats-graphic-novel-sounds-of-the-alphabet-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/XQKY5f0D0z9798217125913.webp?v=1763366362</image:loc>
      <image:title>Phonic Books Sun Cats Graphic Novel: Sounds of the Alphabet - Hardcover</image:title>
      <image:caption>Phonic Books Sun Cats Graphic Novel: Sounds of the Alphabet</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/pop-up-peekaboo-gabbys-dollhouse-board-book</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ctgQQAO3Hl9798217129256.webp?v=1763366363</image:loc>
      <image:title>Pop-Up Peekaboo! Gabby&apos;s Dollhouse - Board Book</image:title>
      <image:caption>Pop-Up Peekaboo! Gabby&apos;s Dollhouse</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/introduction-to-statistics-using-r-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bWhkZlNsb2FkRFJFRWZuV3lSdWE3QT09.webp?v=1763369890</image:loc>
      <image:title>Introduction to Statistics Using R - Paperback</image:title>
      <image:caption>Introduction to Statistics Using R</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/high-performance-computing-on-vector-systems-2008-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RVNIQ3lYR2dxZlQ2ZUhidnFoOTFSdz09.webp?v=1763369890</image:loc>
      <image:title>High Performance Computing on Vector Systems 2008 - Hardcover</image:title>
      <image:caption>High Performance Computing on Vector Systems 2008</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/lattices-and-codes-a-course-partially-based-on-lectures-by-friedrich-hirzebruch-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bmZTWCtMaDNwYXNYa3JKNWxOeDJzQT09.webp?v=1763369890</image:loc>
      <image:title>Lattices and Codes: A Course Partially Based on Lectures by Friedrich Hirzebruch - Paperback</image:title>
      <image:caption>Lattices and Codes: A Course Partially Based on Lectures by Friedrich Hirzebruch</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mathematical-analysis-i-paperback-1</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SzBTVGhNMTlGVmxHby9wckNpWCsvZz09.webp?v=1763369891</image:loc>
      <image:title>Mathematical Analysis I - Paperback</image:title>
      <image:caption>Mathematical Analysis I</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/concrete-fracture-models-and-applications-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/L3g5MS9DSHZOV3VvMVJ1RXppRkpHQT09.webp?v=1763369890</image:loc>
      <image:title>Concrete Fracture Models and Applications - Hardcover</image:title>
      <image:caption>Concrete Fracture Models and Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/computational-approach-to-riemann-surfaces-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YWFVcXpXYTB5azFRb1VlTDFES3JHdz09.webp?v=1763369891</image:loc>
      <image:title>Computational Approach to Riemann Surfaces - Paperback</image:title>
      <image:caption>Computational Approach to Riemann Surfaces</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/shooting-method-to-some-problems-of-fluid-mechanics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OTluMXBjbEdmN1ZjWmlTdVF1bFpSQT09.webp?v=1763369891</image:loc>
      <image:title>Shooting Method to Some Problems of Fluid Mechanics - Paperback</image:title>
      <image:caption>Shooting Method to Some Problems of Fluid Mechanics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/lebesgue-and-sobolev-spaces-with-variable-exponents-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SDBLQ3ozZlB5WE9XeGtudk1CcFFsZz09.webp?v=1763369891</image:loc>
      <image:title>Lebesgue and Sobolev Spaces with Variable Exponents - Paperback</image:title>
      <image:caption>Lebesgue and Sobolev Spaces with Variable Exponents</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/partial-differential-equations-with-numerical-methods-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/V1hzU0twWHNCYjB1MklJZWZoUndXZz09.webp?v=1763369891</image:loc>
      <image:title>Partial Differential Equations with Numerical Methods - Paperback</image:title>
      <image:caption>Partial Differential Equations with Numerical Methods</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-unattainable-attempt-to-avoid-the-casus-irreducibilis-for-cubic-equations-gerolamo-cardanos-de-regula-aliza-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dklQY0dMQlc5c3ozT3NzQms5Z3Q5dz09.webp?v=1763369891</image:loc>
      <image:title>The Unattainable Attempt to Avoid the Casus Irreducibilis for Cubic Equations: Gerolamo Cardano&apos;s de Regula Aliza - Paperback</image:title>
      <image:caption>The Unattainable Attempt to Avoid the Casus Irreducibilis for Cubic Equations: Gerolamo Cardano&apos;s de Regula Aliza</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mathematical-modeling-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NEJOL3RUbmxjdlRqSkF6QmltNU8zUT09.webp?v=1763369891</image:loc>
      <image:title>Mathematical Modeling - Hardcover</image:title>
      <image:caption>Mathematical Modeling</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/an-invitation-to-mathematics-from-competitions-to-research-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QjhhT0lqYmhxM3FZdkZPSWVBOEV4UT09.webp?v=1763369891</image:loc>
      <image:title>An Invitation to Mathematics: From Competitions to Research - Paperback</image:title>
      <image:caption>An Invitation to Mathematics: From Competitions to Research</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/probability-in-banach-spaces-isoperimetry-and-processes-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OXV4V1Y2YjlueDJacjRaSFl2REE1dz09.webp?v=1763369892</image:loc>
      <image:title>Probability in Banach Spaces: Isoperimetry and Processes - Paperback</image:title>
      <image:caption>Probability in Banach Spaces: Isoperimetry and Processes</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/general-relativity-without-calculus-a-concise-introduction-to-the-geometry-of-relativity-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Q2xkUllNZDZVcmtkNFN6aGwydXJXQT09.webp?v=1763369892</image:loc>
      <image:title>General Relativity Without Calculus: A Concise Introduction to the Geometry of Relativity - Hardcover</image:title>
      <image:caption>General Relativity Without Calculus: A Concise Introduction to the Geometry of Relativity</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-analysis-of-linear-partial-differential-operators-iv-fourier-integral-operators-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cEgwa2s2bGdDSlRiL2E0OTl5bHR4dz09.webp?v=1763369892</image:loc>
      <image:title>The Analysis of Linear Partial Differential Operators IV: Fourier Integral Operators - Paperback</image:title>
      <image:caption>The Analysis of Linear Partial Differential Operators IV: Fourier Integral Operators</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/elements-of-numerical-relativity-and-relativistic-hydrodynamics-from-einstein-s-equations-to-astrophysical-simulations-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ckw3NEFUL2taZzVyOFR1S3dvekgvUT09.webp?v=1763369892</image:loc>
      <image:title>Elements of Numerical Relativity and Relativistic Hydrodynamics: From Einstein&apos; S Equations to Astrophysical Simulations - Paperback</image:title>
      <image:caption>Elements of Numerical Relativity and Relativistic Hydrodynamics: From Einstein&apos; S Equations to Astrophysical Simulations</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/elements-of-numerical-relativity-and-relativistic-hydrodynamics-from-einsteins-equations-to-astrophysical-simulations-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WUpVMzBxQnUrVzBUR201QTgxQ1VFZz09.webp?v=1763369892</image:loc>
      <image:title>Elements of Numerical Relativity and Relativistic Hydrodynamics: From Einstein&apos;s Equations to Astrophysical Simulations - Hardcover</image:title>
      <image:caption>Elements of Numerical Relativity and Relativistic Hydrodynamics: From Einstein&apos;s Equations to Astrophysical Simulations</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/milnor-fiber-boundary-of-a-non-isolated-surface-singularity-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/K1EwVFhoMGt5b0RNc3BKaTc5QzlJdz09.webp?v=1763369892</image:loc>
      <image:title>Milnor Fiber Boundary of a Non-Isolated Surface Singularity - Paperback</image:title>
      <image:caption>Milnor Fiber Boundary of a Non-Isolated Surface Singularity</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/large-deviations-techniques-and-applications-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dWVyYlRoc2NvVHV2aFhGdjh4T0ZiQT09.webp?v=1763369892</image:loc>
      <image:title>Large Deviations Techniques and Applications - Paperback</image:title>
      <image:caption>Large Deviations Techniques and Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/extremal-polynomials-and-riemann-surfaces-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WkwyRlRSK3BsQ1ptMnJRUzBrTkRQZz09.webp?v=1763369893</image:loc>
      <image:title>Extremal Polynomials and Riemann Surfaces - Hardcover</image:title>
      <image:caption>Extremal Polynomials and Riemann Surfaces</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/generalized-gaussian-error-calculus-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NnNSYkk5OUdxU0FDOUFLYTBWQ1lXZz09.webp?v=1763369893</image:loc>
      <image:title>Generalized Gaussian Error Calculus - Hardcover</image:title>
      <image:caption>Generalized Gaussian Error Calculus</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/feedback-and-control-for-everyone-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cmt5UTZQUjhZVFJwa2lsLzhzRHA2dz09.webp?v=1763369892</image:loc>
      <image:title>Feedback and Control for Everyone - Paperback</image:title>
      <image:caption>Feedback and Control for Everyone</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-course-in-commutative-algebra-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Y3VyNkhBdWZqd3RtazYrTnZxUjNtZz09.webp?v=1763369893</image:loc>
      <image:title>A Course in Commutative Algebra - Hardcover</image:title>
      <image:caption>A Course in Commutative Algebra</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/celestial-messengers-cosmic-rays-the-story-of-a-scientific-adventure-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WlkvREd6YWREbG41UWhobjcxOVVqUT09.webp?v=1763369893</image:loc>
      <image:title>Celestial Messengers: Cosmic Rays: The Story of a Scientific Adventure - Paperback</image:title>
      <image:caption>Celestial Messengers: Cosmic Rays: The Story of a Scientific Adventure</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/eulers-number-why-is-eules-number-e-the-basis-of-natural-logarithm-functions-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZWhSZjlPbzFETDdWM2hINFRmWjlRQT09.webp?v=1763369894</image:loc>
      <image:title>Euler&apos;s number. Why is Eule&apos;s number &quot;e&quot; the basis of natural logarithm functions - Paperback</image:title>
      <image:caption>Euler&apos;s number. Why is Eule&apos;s number &quot;e&quot; the basis of natural logarithm functions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/general-relativity-without-calculus-a-concise-introduction-to-the-geometry-of-relativity-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aWpuK3RvOUlGMENPM1Nna1ZQOGhLUT09.webp?v=1763369893</image:loc>
      <image:title>General Relativity Without Calculus: A Concise Introduction to the Geometry of Relativity - Paperback</image:title>
      <image:caption>General Relativity Without Calculus: A Concise Introduction to the Geometry of Relativity</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/dynamics-of-gambling-origins-of-randomness-in-mechanical-systems-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZVdyaEliZldPVWtTZUxjODFDTmpJUT09.webp?v=1763369893</image:loc>
      <image:title>Dynamics of Gambling: Origins of Randomness in Mechanical Systems - Paperback</image:title>
      <image:caption>Dynamics of Gambling: Origins of Randomness in Mechanical Systems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/representations-of-compact-lie-groups-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NDFteHRuQkZ6cGxDbXlDY1gvdGY0dz09.webp?v=1763369893</image:loc>
      <image:title>Representations of Compact Lie Groups - Paperback</image:title>
      <image:caption>Representations of Compact Lie Groups</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/gems-of-geometry-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/anZ0UzRuazByYlkrVXFxNjVvUDhIQT09.webp?v=1763369893</image:loc>
      <image:title>Gems of Geometry - Hardcover</image:title>
      <image:caption>Gems of Geometry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/total-addiction-the-life-of-an-eclipse-chaser-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bE1CSnRlWVRGcngwaUphZzkxN0J1UT09.webp?v=1763369893</image:loc>
      <image:title>Total Addiction: The Life of an Eclipse Chaser - Paperback</image:title>
      <image:caption>Total Addiction: The Life of an Eclipse Chaser</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/nonlinear-functional-analysis-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QWNXZGxEZjdkSDZNZFlrc3JXSXBNZz09.webp?v=1763369894</image:loc>
      <image:title>Nonlinear Functional Analysis - Paperback</image:title>
      <image:caption>Nonlinear Functional Analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/statistical-physics-an-advanced-approach-with-applications-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bVdBOEdiWlFkTzM2eGNPVTVFdHovQT09.webp?v=1763369894</image:loc>
      <image:title>Statistical Physics: An Advanced Approach with Applications - Hardcover</image:title>
      <image:caption>Statistical Physics: An Advanced Approach with Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/tensor-geometry-the-geometric-viewpoint-and-its-uses-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RjJqQXZyWHowcERkL1ZQdGp2QWZDUT09.webp?v=1763369894</image:loc>
      <image:title>Tensor Geometry: The Geometric Viewpoint and Its Uses - Paperback</image:title>
      <image:caption>Tensor Geometry: The Geometric Viewpoint and Its Uses</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/exploiting-investor-sentiment-for-portfolio-optimization-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Y2Z3bXYvQUhwN3hOdWU2MjVIOWd2dz09.webp?v=1763369894</image:loc>
      <image:title>Exploiting Investor Sentiment for Portfolio Optimization - Paperback</image:title>
      <image:caption>Exploiting Investor Sentiment for Portfolio Optimization</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/on-stability-of-nonlinear-stochastic-control-systems-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Q0JiUEVCOXhCclZBT25jZUxhaUtGQT09.webp?v=1763369894</image:loc>
      <image:title>On stability of nonlinear stochastic control systems - Paperback</image:title>
      <image:caption>On stability of nonlinear stochastic control systems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mathematical-modeling-and-validation-in-physiology-applications-to-the-cardiovascular-and-respiratory-systems-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Z3VmTU80SVd0NmpPaWJjMXVKV0VYZz09.webp?v=1763369895</image:loc>
      <image:title>Mathematical Modeling and Validation in Physiology: Applications to the Cardiovascular and Respiratory Systems - Paperback</image:title>
      <image:caption>Mathematical Modeling and Validation in Physiology: Applications to the Cardiovascular and Respiratory Systems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/report-on-the-algorithmic-language-algol-68-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NzY5Y2hUc2dmMi8vbXZHa1d4ZC9ldz09.webp?v=1763369895</image:loc>
      <image:title>Report on the Algorithmic Language ALGOL 68 - Paperback</image:title>
      <image:caption>Report on the Algorithmic Language ALGOL 68</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/laura-bassi-and-science-in-18th-century-europe-the-extraordinary-life-and-role-of-italys-pioneering-female-professor-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Nndpa25tZTJiMEoyQ2lxNHY0RHdlQT09.webp?v=1763369895</image:loc>
      <image:title>Laura Bassi and Science in 18th Century Europe: The Extraordinary Life and Role of Italy&apos;s Pioneering Female Professor - Paperback</image:title>
      <image:caption>Laura Bassi and Science in 18th Century Europe: The Extraordinary Life and Role of Italy&apos;s Pioneering Female Professor</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/special-relativity-in-general-frames-from-particles-to-astrophysics-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YVAxU0YxQlZlVGlJeTRpeklEbTBOQT09.webp?v=1763369895</image:loc>
      <image:title>Special Relativity in General Frames: From Particles to Astrophysics - Hardcover</image:title>
      <image:caption>Special Relativity in General Frames: From Particles to Astrophysics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/on-meaningful-scientific-laws-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UnF6SG1WY0ovdmlEc1pKOHYrZkZ1UT09.webp?v=1763369895</image:loc>
      <image:title>On Meaningful Scientific Laws - Hardcover</image:title>
      <image:caption>On Meaningful Scientific Laws</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/higher-mathematics-for-physics-and-engineering-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/S2s2NVRzelMxajU4Q2pSV3RBWGhlQT09.webp?v=1763369895</image:loc>
      <image:title>Higher Mathematics for Physics and Engineering - Paperback</image:title>
      <image:caption>Higher Mathematics for Physics and Engineering</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/teach-yourself-senior-secondary-school-mathematics-volume-2-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/enFXQ2hGbHhsb1RiL2ZSRVhhNWZCdz09.webp?v=1763369896</image:loc>
      <image:title>Teach Yourself Senior Secondary School Mathematics Volume 2 - Paperback</image:title>
      <image:caption>Teach Yourself Senior Secondary School Mathematics Volume 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/collected-papers-ii-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MGtQTEgrTTFYQVJGbUhKN1Y5Zjk5UT09.webp?v=1763369895</image:loc>
      <image:title>Collected Papers II - Paperback</image:title>
      <image:caption>Collected Papers II</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/basic-algebraic-geometry-2-schemes-and-complex-manifolds-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aXdLMlNSKzVmbnNIZWdoelBuZDRZdz09.webp?v=1763369896</image:loc>
      <image:title>Basic Algebraic Geometry 2: Schemes and Complex Manifolds - Hardcover</image:title>
      <image:caption>Basic Algebraic Geometry 2: Schemes and Complex Manifolds</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/real-algebraic-geometry-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QlV4dmg5ZXZWWUl2Unp5L0dDVk1BUT09.webp?v=1763369896</image:loc>
      <image:title>Real Algebraic Geometry - Paperback</image:title>
      <image:caption>Real Algebraic Geometry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/deformations-of-surface-singularities-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bXU2SG92SWRpOG9KRktVUmgvMElvdz09.webp?v=1763369896</image:loc>
      <image:title>Deformations of Surface Singularities - Paperback</image:title>
      <image:caption>Deformations of Surface Singularities</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/collected-papers-i-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/M2ZzSkhQcTUxY1d5OFhvTkJ4T3AvZz09.webp?v=1763369896</image:loc>
      <image:title>Collected Papers I - Paperback</image:title>
      <image:caption>Collected Papers I</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/perspectives-on-projective-geometry-a-guided-tour-through-real-and-complex-geometry-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SDNHWngzTkhYTURONHlSSDA0ZjRodz09.webp?v=1763369896</image:loc>
      <image:title>Perspectives on Projective Geometry: A Guided Tour Through Real and Complex Geometry - Paperback</image:title>
      <image:caption>Perspectives on Projective Geometry: A Guided Tour Through Real and Complex Geometry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/advances-in-gyroscope-technologies-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MERteVhZd2N3VjJ4a1VCakF3RVFZdz09.webp?v=1763369896</image:loc>
      <image:title>Advances in Gyroscope Technologies - Paperback</image:title>
      <image:caption>Advances in Gyroscope Technologies</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/trees-paperback-4</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/c3hPd0xSbHZkUWlIT1hDQ0sxMjB0dz09.webp?v=1763369896</image:loc>
      <image:title>Trees - Paperback</image:title>
      <image:caption>Trees</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/galois-theory-coverings-and-riemann-surfaces-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bFNscUVvVXdpRjVveFBSVlF5d1VhUT09.webp?v=1763369896</image:loc>
      <image:title>Galois Theory, Coverings, and Riemann Surfaces - Hardcover</image:title>
      <image:caption>Galois Theory, Coverings, and Riemann Surfaces</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/nonlinear-dynamics-in-complex-systems-theory-and-applications-for-the-life-neuro-and-natural-sciences-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TDB6Y2dKZklGKytxMzcxVHJyeUgyQT09.webp?v=1763369896</image:loc>
      <image:title>Nonlinear Dynamics in Complex Systems: Theory and Applications for the Life-, Neuro- And Natural Sciences - Paperback</image:title>
      <image:caption>Nonlinear Dynamics in Complex Systems: Theory and Applications for the Life-, Neuro- And Natural Sciences</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/traffic-flow-dynamics-data-models-and-simulation-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/V0NuZEVSMmdqeFFRMFZNSHVMYWE4Zz09.webp?v=1763369897</image:loc>
      <image:title>Traffic Flow Dynamics: Data, Models and Simulation - Paperback</image:title>
      <image:caption>Traffic Flow Dynamics: Data, Models and Simulation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/special-relativity-in-general-frames-from-particles-to-astrophysics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TnhOWVdwNU5Dc1AxMmc2bWZzWFYxdz09.webp?v=1763369897</image:loc>
      <image:title>Special Relativity in General Frames: From Particles to Astrophysics - Paperback</image:title>
      <image:caption>Special Relativity in General Frames: From Particles to Astrophysics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/topology-of-singular-spaces-and-constructible-sheaves-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aGtSQWQ2QXRFcFlvZGROVExuQVdBZz09.webp?v=1763369897</image:loc>
      <image:title>Topology of Singular Spaces and Constructible Sheaves - Hardcover</image:title>
      <image:caption>Topology of Singular Spaces and Constructible Sheaves</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/basic-algebraic-geometry-1-varieties-in-projective-space-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/akM5QmpwZVMzM05kKzF5Y2d2V2VIUT09.webp?v=1763369898</image:loc>
      <image:title>Basic Algebraic Geometry 1: Varieties in Projective Space - Paperback</image:title>
      <image:caption>Basic Algebraic Geometry 1: Varieties in Projective Space</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mathematical-modeling-paperback-1</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UXJPdkJIMExUczd4RUt4U3VVTDdpUT09.webp?v=1763369898</image:loc>
      <image:title>Mathematical Modeling - Paperback</image:title>
      <image:caption>Mathematical Modeling</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-tribute-to-c-s-seshadri-a-collection-of-articles-on-geometry-and-representation-theory-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UnloWWEyR24vS3M1cmdKODF3YVN1QT09.webp?v=1763369897</image:loc>
      <image:title>A Tribute to C.S. Seshadri: A Collection of Articles on Geometry and Representation Theory - Hardcover</image:title>
      <image:caption>A Tribute to C.S. Seshadri: A Collection of Articles on Geometry and Representation Theory</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/hilbert-space-boundary-value-problems-and-orthogonal-polynomials-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZXd6VURrUU8rR2NDWWxlenJ1clVuQT09.webp?v=1763369897</image:loc>
      <image:title>Hilbert Space, Boundary Value Problems and Orthogonal Polynomials - Hardcover</image:title>
      <image:caption>Hilbert Space, Boundary Value Problems and Orthogonal Polynomials</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/classification-and-clustering-of-time-series-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZklQT3doYm8zeGp6YzFENlBYbDlFUT09.webp?v=1763369897</image:loc>
      <image:title>Classification and clustering of time series - Paperback</image:title>
      <image:caption>Classification and clustering of time series</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/teichmuller-theory-in-riemannian-geometry-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TXRzZ1JXQmNudXZqcEtzQzR2NmlZUT09.webp?v=1763369898</image:loc>
      <image:title>Teichmüller Theory in Riemannian Geometry - Paperback</image:title>
      <image:caption>Teichmüller Theory in Riemannian Geometry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/expounding-the-mathematical-seed-vol-1-the-translation-a-translation-of-bh-257-skara-i-on-the-mathematical-chapter-of-the-256-ryabhat-299-ya-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Rm8rcXA4eUhCa2JtYTlmWTFNOStGZz09.webp?v=1763369898</image:loc>
      <image:title>Expounding the Mathematical Seed. Vol. 1: The Translation: A Translation of Bh&amp;#257;skara I on the Mathematical Chapter of the &amp;#256;ryabhat&amp;#299;ya - Hardcover</image:title>
      <image:caption>Expounding the Mathematical Seed. Vol. 1: The Translation: A Translation of Bh&amp;#257;skara I on the Mathematical Chapter of the &amp;#256;ryabhat&amp;#299;ya</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-common-information-model-cim-iec-61968-61970-and-62325-a-practical-introduction-to-the-cim-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UmZiSm1sZCt0WHlvRndDR1B2VFduUT09.webp?v=1763369898</image:loc>
      <image:title>The Common Information Model CIM: Iec 61968/61970 and 62325 - A Practical Introduction to the CIM - Paperback</image:title>
      <image:caption>The Common Information Model CIM: Iec 61968/61970 and 62325 - A Practical Introduction to the CIM</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/reproducing-kernel-spaces-and-applications-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VFY0U0syNElsRmxhK2tYamVWaEVvZz09.webp?v=1763369898</image:loc>
      <image:title>Reproducing Kernel Spaces and Applications - Hardcover</image:title>
      <image:caption>Reproducing Kernel Spaces and Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/solutions-to-the-examples-in-higher-algebra-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TDBFcmZtUnBTRlEySDQySFQ4WWJ6QT09.webp?v=1763369898</image:loc>
      <image:title>Solutions To The Examples In Higher Algebra - Paperback</image:title>
      <image:caption>Solutions To The Examples In Higher Algebra</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/basic-classes-of-linear-operators-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YTBGSFRkSEg0dnZiM0xtV1JuMzluQT09.webp?v=1763369898</image:loc>
      <image:title>Basic Classes of Linear Operators - Paperback</image:title>
      <image:caption>Basic Classes of Linear Operators</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-lost-mathematician-takeo-nakasawa-the-forgotten-father-of-matroid-theory-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MFdMdThOWmkzMmJ6cXB4RFBxQjJNdz09.webp?v=1763369898</image:loc>
      <image:title>A Lost Mathematician, Takeo Nakasawa: The Forgotten Father of Matroid Theory - Hardcover</image:title>
      <image:caption>A Lost Mathematician, Takeo Nakasawa: The Forgotten Father of Matroid Theory</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/introduction-to-combinatorial-torsions-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ak04dUYvZmhCbUZLOTFNZC8rRGcxUT09.webp?v=1763369899</image:loc>
      <image:title>Introduction to Combinatorial Torsions - Paperback</image:title>
      <image:caption>Introduction to Combinatorial Torsions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/algebraic-systems-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ckgyOTRZeFNPT0d2eWlRRC9PeGlrdz09.webp?v=1763369899</image:loc>
      <image:title>Algebraic Systems - Paperback</image:title>
      <image:caption>Algebraic Systems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-lie-algebras-sun-an-introduction-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UDF0cW5rbjJoa0lBcmgvMEZOVU4rdz09.webp?v=1763369899</image:loc>
      <image:title>The Lie Algebras Su(n): An Introduction - Paperback</image:title>
      <image:caption>The Lie Algebras Su(n): An Introduction</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/pseudo-differential-operators-and-symmetries-background-analysis-and-advanced-topics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Qm9SQndIOWdGdE5IL25JRjNWajJpQT09.webp?v=1763369899</image:loc>
      <image:title>Pseudo-Differential Operators and Symmetries: Background Analysis and Advanced Topics - Paperback</image:title>
      <image:caption>Pseudo-Differential Operators and Symmetries: Background Analysis and Advanced Topics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/pde-valuation-of-interest-rate-derivatives-from-theory-to-implementation-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/U2ptRWxCb2VnUUIyQll2RTF5UlBQUT09.webp?v=1763369899</image:loc>
      <image:title>PDE Valuation of Interest Rate Derivatives: From Theory To Implementation - Paperback</image:title>
      <image:caption>PDE Valuation of Interest Rate Derivatives: From Theory To Implementation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-novikov-conjecture-geometry-and-algebra-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ckdlSmFKM0pMVU1rK3VrNStKQ3pMdz09.webp?v=1763369899</image:loc>
      <image:title>The Novikov Conjecture: Geometry and Algebra - Paperback</image:title>
      <image:caption>The Novikov Conjecture: Geometry and Algebra</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/linear-algebra-a-pure-mathematical-approach-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WG9uR2RMVjZXRDFZUnM4cFNnYU9LQT09.webp?v=1763369900</image:loc>
      <image:title>Linear Algebra: A Pure Mathematical Approach - Hardcover</image:title>
      <image:caption>Linear Algebra: A Pure Mathematical Approach</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/norbert-wiener-1894-1964-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WEZ1NWNqNnJuRjZzZmdwejAraFFEdz09.webp?v=1763369900</image:loc>
      <image:title>Norbert Wiener 1894-1964 - Hardcover</image:title>
      <image:caption>Norbert Wiener 1894-1964</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/interpolation-in-conformal-geometric-algebra-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TDVsZ1k0bE5mTjN5d1cxVDJHWFFhQT09.webp?v=1763369900</image:loc>
      <image:title>Interpolation in Conformal Geometric Algebra - Paperback</image:title>
      <image:caption>Interpolation in Conformal Geometric Algebra</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/some-instructive-examples-in-the-calculus-of-variations-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YjlGQUtHYU1hL0xQRzIyTUE0bmxCUT09.webp?v=1763369901</image:loc>
      <image:title>Some Instructive Examples in the Calculus of Variations - Paperback</image:title>
      <image:caption>Some Instructive Examples in the Calculus of Variations</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/completeness-theory-for-propositional-logics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QWMreG5rdlU1UEdMdUhEYmhxRGRQQT09.webp?v=1763369900</image:loc>
      <image:title>Completeness Theory for Propositional Logics - Paperback</image:title>
      <image:caption>Completeness Theory for Propositional Logics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/negative-numbers-a-collections-of-exercises-for-students-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aUZRamNXc3ZSNFRCb1M1SU9OOStJQT09.webp?v=1763369900</image:loc>
      <image:title>Negative Numbers: A Collections of Exercises for Students - Paperback</image:title>
      <image:caption>Negative Numbers: A Collections of Exercises for Students</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/freight-and-logistics-transport-modelling-and-planning-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RThmTjVvWm9ScFdLQU42UTRrVUFDdz09.webp?v=1763369900</image:loc>
      <image:title>Freight and Logistics Transport Modelling and Planning - Paperback</image:title>
      <image:caption>Freight and Logistics Transport Modelling and Planning</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-essentials-of-vedic-mathematics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NVpyRFVNekw4WEJIUy9FVTRCS1FqQT09.webp?v=1763369900</image:loc>
      <image:title>The Essentials of Vedic Mathematics - Paperback</image:title>
      <image:caption>The Essentials of Vedic Mathematics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/linear-algebra-a-pure-mathematical-approach-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/K2FiWDJJN3FXSzFaYys0VWlGSkZTdz09.webp?v=1763369900</image:loc>
      <image:title>Linear Algebra: A Pure Mathematical Approach - Paperback</image:title>
      <image:caption>Linear Algebra: A Pure Mathematical Approach</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/stable-homotopy-around-the-arf-kervaire-invariant-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QjZKZ0dPbUVucFVnTkV3TnMybTVVZz09.webp?v=1763369901</image:loc>
      <image:title>Stable Homotopy Around the Arf-Kervaire Invariant - Hardcover</image:title>
      <image:caption>Stable Homotopy Around the Arf-Kervaire Invariant</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/kinetic-modelling-of-gas-mixtures-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UVZnY2dnRm5JTkJCTUdGUHhBSW5EZz09.webp?v=1763369901</image:loc>
      <image:title>Kinetic modelling of gas mixtures - Paperback</image:title>
      <image:caption>Kinetic modelling of gas mixtures</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/calculus-without-hocus-pocus-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cTNwSjlaZFRPQ25vUzhkSFEwYVd3UT09.webp?v=1763369901</image:loc>
      <image:title>Calculus Without Hocus Pocus - Paperback</image:title>
      <image:caption>Calculus Without Hocus Pocus</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-world-as-a-mathematical-game-john-von-neumann-and-twentieth-century-science-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Vis0cGp5bHp0THliZHZhWElsa1lZZz09.webp?v=1763369901</image:loc>
      <image:title>The World as a Mathematical Game: John Von Neumann and Twentieth Century Science - Hardcover</image:title>
      <image:caption>The World as a Mathematical Game: John Von Neumann and Twentieth Century Science</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/nonstandard-analysis-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TzhETUFPT0Z5akd1dHlsZzZMMXZFUT09.webp?v=1763369901</image:loc>
      <image:title>Nonstandard Analysis - Hardcover</image:title>
      <image:caption>Nonstandard Analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/history-of-modern-mathematics-paperback-1</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OWxjRFdMMWNacWpyMHZ1QkhvUGRXUT09.webp?v=1763369901</image:loc>
      <image:title>History of Modern Mathematics - Paperback</image:title>
      <image:caption>History of Modern Mathematics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/drayage-operations-at-seaports-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MTl4Tit1VE9RdG1yMnBURjRZeGtwZz09.webp?v=1763369901</image:loc>
      <image:title>Drayage Operations at Seaports - Paperback</image:title>
      <image:caption>Drayage Operations at Seaports</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/graph-theory-and-complex-networks-an-introduction-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/N0gwblpET1VNWVNsK1c0YWN2YkRBZz09.webp?v=1763369902</image:loc>
      <image:title>Graph Theory and Complex Networks: An Introduction - Paperback</image:title>
      <image:caption>Graph Theory and Complex Networks: An Introduction</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/dimension-and-recurrence-in-hyperbolic-dynamics-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eUw2QllXVkNXM3ZhcGplSVRmREViUT09.webp?v=1763369902</image:loc>
      <image:title>Dimension and Recurrence in Hyperbolic Dynamics - Hardcover</image:title>
      <image:caption>Dimension and Recurrence in Hyperbolic Dynamics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/have-i-really-solved-fermats-last-theorem-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/d2szckNDbC9Ec2NNd3ZqYjQvSEhFQT09.webp?v=1763369902</image:loc>
      <image:title>...have I really solved Fermat&apos;s Last Theorem? - Paperback</image:title>
      <image:caption>...have I really solved Fermat&apos;s Last Theorem?</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-nonlinear-world-conceptual-analysis-and-phenomenology-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Ni9EYm9Ec0NGeDBBR0d0SFNUbHlmQT09.webp?v=1763369902</image:loc>
      <image:title>The Nonlinear World: Conceptual Analysis and Phenomenology - Hardcover</image:title>
      <image:caption>The Nonlinear World: Conceptual Analysis and Phenomenology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/formal-logic-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TjhNak4zeFpjOGtCdVV3dVI2WHU5QT09.webp?v=1763369902</image:loc>
      <image:title>Formal Logic - Hardcover</image:title>
      <image:caption>Formal Logic</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/deformation-spaces-perspectives-on-algebro-geometric-moduli-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QnVrOGpGa3BpZnFoNUozWTBrUUl1Zz09.webp?v=1763369902</image:loc>
      <image:title>Deformation Spaces: Perspectives on Algebro-Geometric Moduli - Paperback</image:title>
      <image:caption>Deformation Spaces: Perspectives on Algebro-Geometric Moduli</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/analytical-methods-in-rotor-dynamics-second-edition-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SGVXcnhiNTN5RFBxT1R6OWFWUXZWUT09.webp?v=1763369902</image:loc>
      <image:title>Analytical Methods in Rotor Dynamics: Second Edition - Paperback</image:title>
      <image:caption>Analytical Methods in Rotor Dynamics: Second Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/numerical-methods-for-the-solution-of-ill-posed-problems-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VWdVQ3YwR09qL0pFWlp2blNXSDlmdz09.webp?v=1763369903</image:loc>
      <image:title>Numerical Methods for the Solution of Ill-Posed Problems - Paperback</image:title>
      <image:caption>Numerical Methods for the Solution of Ill-Posed Problems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-scenario-tree-based-decomposition-for-solving-multistage-stochastic-programs-with-application-in-energy-production-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bFRuUWUrcDFKZFhLK09WaFNFajNsZz09.webp?v=1763369902</image:loc>
      <image:title>A Scenario Tree-Based Decomposition for Solving Multistage Stochastic Programs: With Application in Energy Production - Paperback</image:title>
      <image:caption>A Scenario Tree-Based Decomposition for Solving Multistage Stochastic Programs: With Application in Energy Production</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/godels-mistake-the-role-of-meaning-in-mathematics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TThOaDN4MHhuK1NRWHVPYkJGLzdlZz09.webp?v=1763369902</image:loc>
      <image:title>Godel&apos;s Mistake: The Role of Meaning in Mathematics - Paperback</image:title>
      <image:caption>Godel&apos;s Mistake: The Role of Meaning in Mathematics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/grassmann-algebra-and-determinant-theory-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/akVOS0tSTVE3WVVIUG1BZzEvWUhGUT09.webp?v=1763369903</image:loc>
      <image:title>Grassmann Algebra and Determinant Theory. - Paperback</image:title>
      <image:caption>Grassmann Algebra and Determinant Theory.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/exercises-in-quantum-mechanics-a-collection-of-illustrative-problems-and-their-solutions-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Ni8wR3VUcC9iVUgyUXhQWG01UkpnZz09.webp?v=1763369903</image:loc>
      <image:title>Exercises in Quantum Mechanics: A Collection of Illustrative Problems and Their Solutions - Paperback</image:title>
      <image:caption>Exercises in Quantum Mechanics: A Collection of Illustrative Problems and Their Solutions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/imaging-the-cheops-pyramid-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dVN2UG5rM29ubzF4U1gzSk1ESVV0QT09.webp?v=1763369903</image:loc>
      <image:title>Imaging the Cheops Pyramid - Hardcover</image:title>
      <image:caption>Imaging the Cheops Pyramid</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/geometric-crystallography-an-axiomatic-introduction-to-crystallography-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZFo1REd5MStBakdZV3FOeDJlaUZtZz09.webp?v=1763369903</image:loc>
      <image:title>Geometric Crystallography: An Axiomatic Introduction to Crystallography - Hardcover</image:title>
      <image:caption>Geometric Crystallography: An Axiomatic Introduction to Crystallography</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/tropical-intersection-theory-and-gravitational-descendants-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MThKUG41cDliZnRFamo4YWlpMWdxdz09.webp?v=1763369904</image:loc>
      <image:title>Tropical Intersection Theory and Gravitational Descendants - Paperback</image:title>
      <image:caption>Tropical Intersection Theory and Gravitational Descendants</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/principles-and-techniques-in-combinatorics-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VmJ1eGpoSUg0TTVmd2w1NGRpOGltQT09.webp?v=1763369903</image:loc>
      <image:title>Principles and Techniques in Combinatorics - Hardcover</image:title>
      <image:caption>Principles and Techniques in Combinatorics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/cosmological-aspects-of-x-ray-clusters-of-galaxies-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/amJtaTEra2QrbzVmay9LQnA1bkh2dz09.webp?v=1763369904</image:loc>
      <image:title>Cosmological Aspects of X-Ray Clusters of Galaxies - Paperback</image:title>
      <image:caption>Cosmological Aspects of X-Ray Clusters of Galaxies</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/information-dynamics-in-cognitive-psychological-social-and-anomalous-phenomena-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aTVmOXM5dXRNZ3BXQlkrMzBRZlFYdz09.webp?v=1763369904</image:loc>
      <image:title>Information Dynamics in Cognitive, Psychological, Social, and Anomalous Phenomena - Paperback</image:title>
      <image:caption>Information Dynamics in Cognitive, Psychological, Social, and Anomalous Phenomena</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-golden-ratio-fibonacci-numbers-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TUROWENVOWd5bjVzakJWTHBJcjNFUT09.webp?v=1763369904</image:loc>
      <image:title>The Golden Ratio &amp; Fibonacci Numbers - Hardcover</image:title>
      <image:caption>The Golden Ratio &amp; Fibonacci Numbers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/basic-modern-algebra-with-applications-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bWZocEUwa1pGbHdpWlpmcTJaUzNJUT09.webp?v=1763369904</image:loc>
      <image:title>Basic Modern Algebra with Applications - Hardcover</image:title>
      <image:caption>Basic Modern Algebra with Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/philosophy-of-logic-5-questions-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/T05QTUViQU5QL1JiREFOZnBqeEUydz09.webp?v=1763369904</image:loc>
      <image:title>Philosophy of Logic: 5 Questions - Paperback</image:title>
      <image:caption>Philosophy of Logic: 5 Questions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/introduction-to-operator-algebras-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Z3h5VjVnUkREckxBSlQwcmI2OUcvQT09.webp?v=1763369904</image:loc>
      <image:title>Introduction to Operator Algebras - Hardcover</image:title>
      <image:caption>Introduction to Operator Algebras</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/structural-shell-analysis-understanding-and-application-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aTFSSUVUV3QxaC82TDBibTNPRkhpUT09.webp?v=1763369904</image:loc>
      <image:title>Structural Shell Analysis: Understanding and Application - Hardcover</image:title>
      <image:caption>Structural Shell Analysis: Understanding and Application</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-variational-principles-of-dynamics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Y1I5RjZyeEc4WjFhaHhmVGRQU3NSQT09.webp?v=1763369905</image:loc>
      <image:title>The Variational Principles of Dynamics - Paperback</image:title>
      <image:caption>The Variational Principles of Dynamics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/topologies-on-closed-and-closed-convex-sets-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VlI4WWIxL3hRQlF3Qy9JL3h3UHd0dz09.webp?v=1763369905</image:loc>
      <image:title>Topologies on Closed and Closed Convex Sets - Paperback</image:title>
      <image:caption>Topologies on Closed and Closed Convex Sets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/how-surfaces-intersect-in-space-an-introduction-to-topology-2nd-edition-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cjhyWkpTLy9YclpKQnRpejNtOUdoQT09.webp?v=1763369905</image:loc>
      <image:title>How Surfaces Intersect in Space: An Introduction to Topology (2nd Edition) - Paperback</image:title>
      <image:caption>How Surfaces Intersect in Space: An Introduction to Topology (2nd Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/modeling-and-solving-linear-programming-with-r-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Sm0zcm5xblh0TE1SYzJpbWJiQ05CQT09.webp?v=1763369905</image:loc>
      <image:title>Modeling and Solving Linear Programming with R - Paperback</image:title>
      <image:caption>Modeling and Solving Linear Programming with R</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-mellin-transformation-and-fuchsian-type-partial-differential-equations-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UEw2a2ROZFdVSmMrdHp4WXY3a3Y0UT09.webp?v=1763369905</image:loc>
      <image:title>The Mellin Transformation and Fuchsian Type Partial Differential Equations - Paperback</image:title>
      <image:caption>The Mellin Transformation and Fuchsian Type Partial Differential Equations</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/noethers-theorems-applications-in-mechanics-and-field-theory-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MFRGNVBrT05yRjNudmNIMHJiV2Zhdz09.webp?v=1763369905</image:loc>
      <image:title>Noether&apos;s Theorems: Applications in Mechanics and Field Theory - Hardcover</image:title>
      <image:caption>Noether&apos;s Theorems: Applications in Mechanics and Field Theory</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/algebraic-geometry-and-the-theory-of-curves-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RnZJVGM2NzlabFAxUmU3OEpDQTlTUT09.webp?v=1763369905</image:loc>
      <image:title>Algebraic Geometry and the Theory of Curves - Hardcover</image:title>
      <image:caption>Algebraic Geometry and the Theory of Curves</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/introduction-to-model-theory-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eVczdm1HNXA4R1c5d3krc0IxN1g1UT09.webp?v=1763369905</image:loc>
      <image:title>Introduction to Model Theory - Paperback</image:title>
      <image:caption>Introduction to Model Theory</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/continued-fractions-paperback-1</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/d3hoQ3A0L2EwY3ZVTmJUbW01RG4zUT09.webp?v=1763369906</image:loc>
      <image:title>Continued Fractions - Paperback</image:title>
      <image:caption>Continued Fractions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/symmetry-analysis-and-exact-solutions-of-equations-of-nonlinear-mathematical-physics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WVg3dktTY3hKY0hDakNKNXFRWnRIUT09.webp?v=1763369906</image:loc>
      <image:title>Symmetry Analysis and Exact Solutions of Equations of Nonlinear Mathematical Physics - Paperback</image:title>
      <image:caption>Symmetry Analysis and Exact Solutions of Equations of Nonlinear Mathematical Physics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/200-challenging-math-problems-every-4th-grader-should-know-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/a2xKVzZFbnJRTUdhbS9lcDBqRW5GQT09.webp?v=1763369906</image:loc>
      <image:title>200 Challenging Math Problems every 4th Grader should know - Paperback</image:title>
      <image:caption>200 Challenging Math Problems every 4th Grader should know</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/lectures-on-differential-geometry-v1-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ME5IeHJjY2JzQzcxSUhsemh5eTJqUT09.webp?v=1763369906</image:loc>
      <image:title>Lectures on Differential Geometry (V1) - Paperback</image:title>
      <image:caption>Lectures on Differential Geometry (V1)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/unbounded-self-adjoint-operators-on-hilbert-space-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aGV0b2VINStvTkd1YTBKZUZXYjJ0Zz09.webp?v=1763369906</image:loc>
      <image:title>Unbounded Self-Adjoint Operators on Hilbert Space - Paperback</image:title>
      <image:caption>Unbounded Self-Adjoint Operators on Hilbert Space</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/christmaths-a-creative-problem-solving-math-book-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/djRCNGNQQk5YVmhjTUJqNWx3eVFXZz09.webp?v=1763369906</image:loc>
      <image:title>CHRISTmaths: A Creative Problem Solving Math Book - Paperback</image:title>
      <image:caption>CHRISTmaths: A Creative Problem Solving Math Book</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/second-order-parabolic-differential-eqn-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SDJzVXF3OWpaTUhHa3BTbE1zcTZ1QT09.webp?v=1763369906</image:loc>
      <image:title>Second Order Parabolic Differential Eqn - Hardcover</image:title>
      <image:caption>Second Order Parabolic Differential Eqn</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/200-challenging-math-problems-every-2nd-grader-should-know-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WnY5amRpM0NGS2xWaG04M09BUDl0UT09.webp?v=1763369907</image:loc>
      <image:title>200 Challenging Math Problems every 2nd grader should know - Paperback</image:title>
      <image:caption>200 Challenging Math Problems every 2nd grader should know</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/p-adic-analysis-mathematical-phy-v1-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZG10OFArYmwrazYrVERwMURSK0xUdz09.webp?v=1763369907</image:loc>
      <image:title>P-Adic Analysis &amp; Mathematical Phy (V1) - Hardcover</image:title>
      <image:caption>P-Adic Analysis &amp; Mathematical Phy (V1)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/stochastic-models-in-the-life-sciences-and-their-methods-of-analysis-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TWw2R1o4RFhHeGZrNXhpOGRLdUtFZz09.webp?v=1763369907</image:loc>
      <image:title>Stochastic Models in the Life Sciences and Their Methods of Analysis - Hardcover</image:title>
      <image:caption>Stochastic Models in the Life Sciences and Their Methods of Analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/modern-differential-geometry-for-physicists-2nd-edition-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MFFBdC9PRUpHK2VXTHRBQ0FrdldsZz09.webp?v=1763369907</image:loc>
      <image:title>Modern Differential Geometry for Physicists (2nd Edition) - Paperback</image:title>
      <image:caption>Modern Differential Geometry for Physicists (2nd Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/integrated-mathematics-for-explorers-intermediate-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QmNXUlZ1WFBQdXZaRjBYL3ZnanZ2UT09.webp?v=1763369907</image:loc>
      <image:title>Integrated Mathematics for Explorers: Intermediate - Paperback</image:title>
      <image:caption>Integrated Mathematics for Explorers: Intermediate</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/analysis-and-algebra-on-differentiable-manifolds-a-workbook-for-students-and-teachers-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/N2hZSnkyVVIyZVdCY0YvTEhDNmdpZz09.webp?v=1763369907</image:loc>
      <image:title>Analysis and Algebra on Differentiable Manifolds: A Workbook for Students and Teachers - Paperback</image:title>
      <image:caption>Analysis and Algebra on Differentiable Manifolds: A Workbook for Students and Teachers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/nonstandard-finite-difference-models-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bXZXbHpjd0plV2VxVDlSbVFXaEMyUT09.webp?v=1763369908</image:loc>
      <image:title>Nonstandard Finite Difference Models... - Hardcover</image:title>
      <image:caption>Nonstandard Finite Difference Models...</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/913-the-secret-wisdom-of-genesis-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/STNZaGE2Qi9lRFBpY2ZRUWNISW5kQT09.webp?v=1763369908</image:loc>
      <image:title>913: The Secret Wisdom of Genesis - Hardcover</image:title>
      <image:caption>913: The Secret Wisdom of Genesis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/understanding-digital-signal-processing-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/K0pHN21WOStTTURNSGRkbFgwWGFmUT09.webp?v=1763369908</image:loc>
      <image:title>Understanding Digital Signal Processing - Paperback</image:title>
      <image:caption>Understanding Digital Signal Processing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/theory-of-spinors-an-introduction-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Q2xuNG5uc2pGU3doaXp0ZUdMUmhXQT09.webp?v=1763369908</image:loc>
      <image:title>Theory of Spinors: An Introduction - Hardcover</image:title>
      <image:caption>Theory of Spinors: An Introduction</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/fractal-growth-phenomena-2nd-edition-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MFN4aTVKNTBuZ2hRTjU0dWRxNG5rUT09.webp?v=1763369908</image:loc>
      <image:title>Fractal Growth Phenomena (2nd Edition) - Paperback</image:title>
      <image:caption>Fractal Growth Phenomena (2nd Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/griddlers-logic-puzzles-black-and-white-paperback-20</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dExxTjNMUlBLcGpMNzFVQUxjYStaQT09.webp?v=1763369908</image:loc>
      <image:title>Griddlers Logic Puzzles: Black and White - Paperback</image:title>
      <image:caption>Griddlers Logic Puzzles: Black and White</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/modern-differential-geometry-for-physicists-2nd-edition-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/THRBSmhsNXlBMkphYzROZU9hOFZsZz09.webp?v=1763369908</image:loc>
      <image:title>Modern Differential Geometry for Physicists (2nd Edition) - Hardcover</image:title>
      <image:caption>Modern Differential Geometry for Physicists (2nd Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/introduction-to-topology-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aXY0SWg0M3hJempOUEErZWRPM1ArQT09.webp?v=1763369908</image:loc>
      <image:title>Introduction to Topology - Hardcover</image:title>
      <image:caption>Introduction to Topology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/200-challenging-math-problems-every-3rd-grader-should-know-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cjVreWpIRWdKZTBJM3lKNkMzQm41Zz09.webp?v=1763369909</image:loc>
      <image:title>200 Challenging Math Problems every 3rd grader should know - Paperback</image:title>
      <image:caption>200 Challenging Math Problems every 3rd grader should know</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/galois-theory-and-advanced-linear-algebra-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WTBtTkQwVDRmREZBTG5NUXpzZm8zQT09.webp?v=1763369909</image:loc>
      <image:title>Galois Theory and Advanced Linear Algebra - Hardcover</image:title>
      <image:caption>Galois Theory and Advanced Linear Algebra</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/exploring-scale-symmetry-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NVZtRlJ5Q2ZSQUVrRWN2cjRQSEl5Zz09.webp?v=1763369909</image:loc>
      <image:title>Exploring Scale Symmetry - Hardcover</image:title>
      <image:caption>Exploring Scale Symmetry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/principles-techniques-in-combinatorics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dGFqZjJJNlQvbDk4UmtUYXV1bDhqdz09.webp?v=1763369909</image:loc>
      <image:title>Principles &amp; Techniques in Combinatorics - Paperback</image:title>
      <image:caption>Principles &amp; Techniques in Combinatorics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-strange-life-of-nikola-tesla-paperback-1</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dUQ2T0U0b21LSi93R2tWRUE0cUU2Zz09.webp?v=1763369909</image:loc>
      <image:title>The Strange Life of Nikola Tesla - Paperback</image:title>
      <image:caption>The Strange Life of Nikola Tesla</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/more-mathematical-quickies-trickies-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/L3JuL0MwSm1xaG92cnpqaU14N0haUT09.webp?v=1763369909</image:loc>
      <image:title>More Mathematical Quickies &amp; Trickies - Paperback</image:title>
      <image:caption>More Mathematical Quickies &amp; Trickies</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/graph-theory-in-mathematical-olympiad-and-competitions-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Z1Vqdmx4UmpkdWZiTkxHV3RqdmNOdz09.webp?v=1763369909</image:loc>
      <image:title>Graph Theory: In Mathematical Olympiad and Competitions - Paperback</image:title>
      <image:caption>Graph Theory: In Mathematical Olympiad and Competitions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/griddlers-logic-puzzles-black-and-white-paperback-21</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/amlFVVVZNFZoT3dhY1llaWUvV0tLUT09.webp?v=1763369909</image:loc>
      <image:title>Griddlers Logic Puzzles: Black and White - Paperback</image:title>
      <image:caption>Griddlers Logic Puzzles: Black and White</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/200-challenging-math-problems-every-1st-grader-should-know-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WGR0RCtxQ0pOMlROd0dBNkVZUDNMQT09.webp?v=1763369909</image:loc>
      <image:title>200 Challenging Math Problems every 1st grader should know - Paperback</image:title>
      <image:caption>200 Challenging Math Problems every 1st grader should know</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/geometrical-quickies-trickies-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MGM0Y2haQlE1K0oxYkV0T3BLSjNZUT09.webp?v=1763369910</image:loc>
      <image:title>Geometrical Quickies &amp; Trickies - Paperback</image:title>
      <image:caption>Geometrical Quickies &amp; Trickies</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/lectures-on-differential-geometry-v1-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UUc5QkpsK3RzU3hsQmNzMk9PcjNXUT09.webp?v=1763369910</image:loc>
      <image:title>Lectures on Differential Geometry (V1) - Hardcover</image:title>
      <image:caption>Lectures on Differential Geometry (V1)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/1st-step-mathl-olympiad-probv1-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WG1jZFhGZnB0bDJxM2NhK1V2SW4rZz09.webp?v=1763369910</image:loc>
      <image:title>1st Step Math&apos;l Olympiad Prob(v1) - Paperback</image:title>
      <image:caption>1st Step Math&apos;l Olympiad Prob(v1)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/differential-equations-an-introduction-to-basic-concepts-results-and-applications-third-edition-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YTJmbnJTWFlCem8rNXQwL3VLVDVrUT09.webp?v=1763369910</image:loc>
      <image:title>Differential Equations: An Introduction to Basic Concepts, Results and Applications (Third Edition) - Hardcover</image:title>
      <image:caption>Differential Equations: An Introduction to Basic Concepts, Results and Applications (Third Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/calculus-for-scientists-and-engineers-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QUVrQlQ0OGNnRjhqcHRVVDJ2Q0FkUT09.webp?v=1763369910</image:loc>
      <image:title>Calculus for Scientists and Engineers - Hardcover</image:title>
      <image:caption>Calculus for Scientists and Engineers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/200-challenging-math-problems-every-6th-grader-should-know-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YTU4azhPT1RMWEo1dUx5aHA1Mjdodz09.webp?v=1763369910</image:loc>
      <image:title>200 Challenging Math Problems every 6th grader should know - Paperback</image:title>
      <image:caption>200 Challenging Math Problems every 6th grader should know</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/sel-prob-vietnamese-mathl-v5-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/T0VYS0dhY3h0TmUvRkVPRFpxNFNGZz09.webp?v=1763369910</image:loc>
      <image:title>Sel Prob Vietnamese Math&apos;l..(V5) - Paperback</image:title>
      <image:caption>Sel Prob Vietnamese Math&apos;l..(V5)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/nonsmooth-optimization-analysis-and-algorithms-with-applications-to-optimal-control-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dnJIeEl5WnppakdtMlRwZVRFZTZOQT09.webp?v=1763369910</image:loc>
      <image:title>Nonsmooth Optimization: Analysis and Algorithms with Applications to Optimal Control - Paperback</image:title>
      <image:caption>Nonsmooth Optimization: Analysis and Algorithms with Applications to Optimal Control</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/guide-to-distribution-theory-fourier-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MVU5a3drTFBHOW5rbURhVnJtZW1aZz09.webp?v=1763369910</image:loc>
      <image:title>Guide to Distribution Theory &amp; Fourier.. - Paperback</image:title>
      <image:caption>Guide to Distribution Theory &amp; Fourier..</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/griddlers-logic-puzzles-black-and-white-paperback-22</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NHVCeHZ4eU1WYVpydzZOeFdBMVlrQT09.webp?v=1763369911</image:loc>
      <image:title>Griddlers Logic Puzzles: Black and White - Paperback</image:title>
      <image:caption>Griddlers Logic Puzzles: Black and White</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/solutions-manual-integrated-mathematics-for-explorers-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MWd1cmVuVC9URGk5aW0xQlRSM1BTZz09.webp?v=1763369911</image:loc>
      <image:title>Solutions Manual: Integrated Mathematics for Explorers - Paperback</image:title>
      <image:caption>Solutions Manual: Integrated Mathematics for Explorers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/navier-stokes-flow-around-a-rotating-obstacle-mathematical-analysis-of-its-asymptotic-behavior-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MzZ0UXFCVzZob1FUMGluQTJKelRDZz09.webp?v=1763369911</image:loc>
      <image:title>Navier-Stokes Flow Around a Rotating Obstacle: Mathematical Analysis of Its Asymptotic Behavior - Paperback</image:title>
      <image:caption>Navier-Stokes Flow Around a Rotating Obstacle: Mathematical Analysis of Its Asymptotic Behavior</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/statistical-methods-in-experimental-physics-2nd-edition-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Ky9mWUQ5RktJQXVkQXFtMmpmK3dhUT09.webp?v=1763369911</image:loc>
      <image:title>Statistical Methods in Experimental Physics (2nd Edition) - Paperback</image:title>
      <image:caption>Statistical Methods in Experimental Physics (2nd Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/nonstandard-methods-in-functional-analysis-lectures-and-notes-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/S0VxdkFEdHVETmhwV05tYVZVUzdVQT09.webp?v=1763369911</image:loc>
      <image:title>Nonstandard Methods in Functional Analysis: Lectures and Notes - Hardcover</image:title>
      <image:caption>Nonstandard Methods in Functional Analysis: Lectures and Notes</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/griddlers-logic-puzzles-black-and-white-paperback-23</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OEVscGdPQU90MDF5TGpVZWdnS0ZaQT09.webp?v=1763369911</image:loc>
      <image:title>Griddlers Logic Puzzles: Black and White - Paperback</image:title>
      <image:caption>Griddlers Logic Puzzles: Black and White</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/integration-for-calculus-analysis-and-differential-equations-techniques-examples-and-exercises-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZkRReFQ1UkhMb3Ryei8xdHg2Q0tzdz09.webp?v=1763369911</image:loc>
      <image:title>Integration for Calculus, Analysis, and Differential Equations: Techniques, Examples, and Exercises - Paperback</image:title>
      <image:caption>Integration for Calculus, Analysis, and Differential Equations: Techniques, Examples, and Exercises</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/lambda-rings-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/c05nYzVKTGVkQ3E5OStlNEd2SmlGdz09.webp?v=1763369912</image:loc>
      <image:title>Lambda-Rings - Hardcover</image:title>
      <image:caption>Lambda-Rings</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/expect-the-unexpected-a-first-course-in-biostatistics-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OE5yZEZDbVBlcU92SE53bDZ5c0Y1UT09.webp?v=1763369912</image:loc>
      <image:title>Expect the Unexpected: A First Course in Biostatistics - Hardcover</image:title>
      <image:caption>Expect the Unexpected: A First Course in Biostatistics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/200-challenging-math-problems-every-5th-grader-should-know-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NmJrZEpaYURRVWNMWklObzdtbVFZdz09.webp?v=1763369912</image:loc>
      <image:title>200 Challenging Math Problems every 5th grader should know - Paperback</image:title>
      <image:caption>200 Challenging Math Problems every 5th grader should know</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/classical-complex-analysis-a-geometric-approach-volume-1-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dWNNL2EvbXU0N29hbUpsMGRrZ1VqZz09.webp?v=1763369912</image:loc>
      <image:title>Classical Complex Analysis: A Geometric Approach (Volume 1) - Paperback</image:title>
      <image:caption>Classical Complex Analysis: A Geometric Approach (Volume 1)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/topology-and-physics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eEpNV2poMmh0ZitON0RYK2k0K2t6UT09.webp?v=1763369912</image:loc>
      <image:title>Topology and Physics - Paperback</image:title>
      <image:caption>Topology and Physics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/problems-and-solutions-in-mathematics-2nd-edition-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UWg0Mnl1WEx6bjJ1dGIzMXVaWHFwUT09.webp?v=1763369912</image:loc>
      <image:title>Problems and Solutions in Mathematics (2nd Edition) - Paperback</image:title>
      <image:caption>Problems and Solutions in Mathematics (2nd Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-passion-for-discovery-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bDNuWGRsUnpZREU5bytUL1l2MDBmZz09.webp?v=1763369912</image:loc>
      <image:title>A Passion for Discovery - Paperback</image:title>
      <image:caption>A Passion for Discovery</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/algebraic-properties-of-generalized-inverses-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/N2NFNTlsQnNuVWFVNHE4Y0ZOMmFKdz09.webp?v=1763369913</image:loc>
      <image:title>Algebraic Properties of Generalized Inverses - Paperback</image:title>
      <image:caption>Algebraic Properties of Generalized Inverses</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/intro-to-classical-modern-analysis-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VDU0Wkc5S0dQU3drS2tOK3U0OFZ0QT09.webp?v=1763369913</image:loc>
      <image:title>Intro to Classical &amp; Modern Analysis &amp;.. - Paperback</image:title>
      <image:caption>Intro to Classical &amp; Modern Analysis &amp;..</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/feynman-motives-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YkhESnBvVndRenNvS1lpVlJab2FnZz09.webp?v=1763369913</image:loc>
      <image:title>Feynman Motives - Paperback</image:title>
      <image:caption>Feynman Motives</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/multiplication-is-fun-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/T0RjeHhpRFpBU0xDSkVEK2FDVVc1QT09.webp?v=1763369913</image:loc>
      <image:title>Multiplication is Fun - Paperback</image:title>
      <image:caption>Multiplication is Fun</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/functional-analysis-and-applications-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YXpuL3RvTGw1aFFjZlBRRDNSaXBYZz09.webp?v=1763369913</image:loc>
      <image:title>Functional Analysis and Applications - Hardcover</image:title>
      <image:caption>Functional Analysis and Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/statistical-methods-in-experimental-physics-2nd-edition-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cGZPUWRmLytoWHViMXAxYlZSMms4QT09.webp?v=1763369913</image:loc>
      <image:title>Statistical Methods in Experimental Physics (2nd Edition) - Hardcover</image:title>
      <image:caption>Statistical Methods in Experimental Physics (2nd Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/foundations-in-applied-nuclear-engineering-analysis-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eDdpSEk0Z3o4aTI0TXRoTXBxK05FQT09.webp?v=1763369913</image:loc>
      <image:title>Foundations in Applied Nuclear Engineering Analysis - Hardcover</image:title>
      <image:caption>Foundations in Applied Nuclear Engineering Analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/geometric-analysis-around-scalar-curvatures-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TSttUmNqSXlZVG16QWp4QWVTemZ1Zz09.webp?v=1763369913</image:loc>
      <image:title>Geometric Analysis Around Scalar Curvatures - Hardcover</image:title>
      <image:caption>Geometric Analysis Around Scalar Curvatures</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/high-temperature-superconducting-microwave-circuits-and-applications-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MVFqcHI0YXlUTE5XRFhSd0lmYkVTUT09.webp?v=1763369913</image:loc>
      <image:title>High-Temperature Superconducting Microwave Circuits and Applications - Hardcover</image:title>
      <image:caption>High-Temperature Superconducting Microwave Circuits and Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/griddlers-logic-puzzles-triddlers-black-and-white-paperback-1</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WVVCWG1JbGY5OVc0dGNVYW1nUW0vQT09.webp?v=1763369914</image:loc>
      <image:title>Griddlers Logic Puzzles - Triddlers Black and White - Paperback</image:title>
      <image:caption>Griddlers Logic Puzzles - Triddlers Black and White</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/differential-equations-an-introduction-to-basic-concepts-results-and-applications-second-edition-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Y253dy9rdHZVamtLeVJmMm96QzRVQT09.webp?v=1763369914</image:loc>
      <image:title>Differential Equations: An Introduction to Basic Concepts, Results and Applications (Second Edition) - Hardcover</image:title>
      <image:caption>Differential Equations: An Introduction to Basic Concepts, Results and Applications (Second Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/practical-course-in-differential-equations-and-mathematical-modelling-a-classical-and-new-methods-nonlinear-mathematical-models-symmetry-and-invar-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RmZPUnVmaWlzemU3UmpSQ0IrV3A0dz09.webp?v=1763369914</image:loc>
      <image:title>Practical Course in Differential Equations and Mathematical Modelling, A: Classical and New Methods. Nonlinear Mathematical Models. Symmetry and Invar - Hardcover</image:title>
      <image:caption>Practical Course in Differential Equations and Mathematical Modelling, A: Classical and New Methods. Nonlinear Mathematical Models. Symmetry and Invar</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-second-step-to-mathematical-olympiad-problems-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WW1MQUphTjA0dUF0RWN4N2grajA5QT09.webp?v=1763369914</image:loc>
      <image:title>A Second Step to Mathematical Olympiad Problems - Paperback</image:title>
      <image:caption>A Second Step to Mathematical Olympiad Problems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/topology-and-physics-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ekZjb0VVMlNNaEt5c0xRYzdMcmZVQT09.webp?v=1763369914</image:loc>
      <image:title>Topology and Physics - Hardcover</image:title>
      <image:caption>Topology and Physics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/analytic-number-theory-for-undergraduates-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Rm5WaEIzdWF4akVUZXR5cU1YOGEwUT09.webp?v=1763369915</image:loc>
      <image:title>Analytic Number Theory for Undergraduates - Hardcover</image:title>
      <image:caption>Analytic Number Theory for Undergraduates</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/50-years-of-science-in-singapore-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WURwSVV2eE1YSWMyT0FDamdFU1A1UT09.webp?v=1763369914</image:loc>
      <image:title>50 Years of Science in Singapore - Paperback</image:title>
      <image:caption>50 Years of Science in Singapore</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/trig-or-treat-an-encyclopedia-of-trigonometric-identity-proofs-tips-with-intellectually-challenging-games-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UzJpd0NaVmlWUkNBbzFjbXV0WTEvUT09.webp?v=1763369914</image:loc>
      <image:title>Trig or Treat: An Encyclopedia of Trigonometric Identity Proofs (Tips) with Intellectually Challenging Games - Hardcover</image:title>
      <image:caption>Trig or Treat: An Encyclopedia of Trigonometric Identity Proofs (Tips) with Intellectually Challenging Games</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-quick-introduction-to-complex-analysis-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/a0tzYk9IOHZDZitZSUtFK3lkNzdxZz09.webp?v=1763369915</image:loc>
      <image:title>A Quick Introduction to Complex Analysis - Hardcover</image:title>
      <image:caption>A Quick Introduction to Complex Analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/problems-and-solutions-in-real-analysis-second-edition-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eUd5VVFtOE91ZlF4cmRhOS80Zk1lQT09.webp?v=1763369915</image:loc>
      <image:title>Problems and Solutions in Real Analysis (Second Edition) - Hardcover</image:title>
      <image:caption>Problems and Solutions in Real Analysis (Second Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/griddlers-logic-puzzles-black-and-white-paperback-24</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZXlGNlNVVmhEKzhhTWV3d3NGcGlUdz09.webp?v=1763369915</image:loc>
      <image:title>Griddlers Logic Puzzles: Black and White - Paperback</image:title>
      <image:caption>Griddlers Logic Puzzles: Black and White</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/theory-of-spinors-an-introduction-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WjBka1BrblRjMEM1NWZ4bXJ6bVF0QT09.webp?v=1763369915</image:loc>
      <image:title>Theory of Spinors: An Introduction - Paperback</image:title>
      <image:caption>Theory of Spinors: An Introduction</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/introduction-to-algebraic-geometry-and-commutative-algebra-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Q1hxRlJXaVBHR0hDTVBGbE9EQ1JQZz09.webp?v=1763369916</image:loc>
      <image:title>Introduction to Algebraic Geometry and Commutative Algebra - Hardcover</image:title>
      <image:caption>Introduction to Algebraic Geometry and Commutative Algebra</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/lectures-on-discrete-mathematics-for-computer-science-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TDhwb1Mvc3VLTnp0aDB0OUl5VndTQT09.webp?v=1763369915</image:loc>
      <image:title>Lectures on Discrete Mathematics for Computer Science - Hardcover</image:title>
      <image:caption>Lectures on Discrete Mathematics for Computer Science</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/theories-of-integration-the-integrals-of-riemann-lebesgue-henstock-kurzweil-and-mcshane-second-edition-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MFlzem5ONnAwWlcyRm4wSnhPRTd0QT09.webp?v=1763369916</image:loc>
      <image:title>Theories of Integration: The Integrals of Riemann, Lebesgue, Henstock-Kurzweil, and McShane (Second Edition) - Hardcover</image:title>
      <image:caption>Theories of Integration: The Integrals of Riemann, Lebesgue, Henstock-Kurzweil, and McShane (Second Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/gretl-gnu-regression-econometrics-and-time-series-library-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UVpKQVhtNXJPUkh1enlVcXlLc2Uzdz09.webp?v=1763369916</image:loc>
      <image:title>Gretl - Gnu Regression, Econometrics and Time-series Library - Paperback</image:title>
      <image:caption>Gretl - Gnu Regression, Econometrics and Time-series Library</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/calculus-theory-and-applications-volume-1-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Nk1Kdk90SGFFZyswWDZWQ1h6SERiQT09.webp?v=1763369916</image:loc>
      <image:title>Calculus: Theory and Applications, Volume 1 - Hardcover</image:title>
      <image:caption>Calculus: Theory and Applications, Volume 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/algebra-2-linear-algebra-galois-theory-representation-theory-group-extensions-and-schur-multiplier-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/czVkTUhRdTd0M3NqV2QxcnppOUk1Zz09.webp?v=1763369916</image:loc>
      <image:title>Algebra 2: Linear Algebra, Galois Theory, Representation Theory, Group Extensions and Schur Multiplier - Hardcover</image:title>
      <image:caption>Algebra 2: Linear Algebra, Galois Theory, Representation Theory, Group Extensions and Schur Multiplier</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-pleasures-of-pi-e-and-other-interesting-numbers-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WXlBRkdZc01TaDdndG9SSkZocGREZz09.webp?v=1763369916</image:loc>
      <image:title>The Pleasures of Pi, E and Other Interesting Numbers - Paperback</image:title>
      <image:caption>The Pleasures of Pi, E and Other Interesting Numbers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/knots-and-physics-fourth-edition-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YzJPYlNGN3BpaGV3UWVacTZPMHJ1dz09.webp?v=1763369917</image:loc>
      <image:title>Knots and Physics (Fourth Edition) - Paperback</image:title>
      <image:caption>Knots and Physics (Fourth Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/lecture-notes-on-mathematical-olympiad-courses-for-senior-section-volume-1-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/R0xYT2tmdnNrTGwvSzA3THZmVkJ3dz09.webp?v=1763369916</image:loc>
      <image:title>Lecture Notes on Mathematical Olympiad Courses: For Senior Section - Volume 1 - Paperback</image:title>
      <image:caption>Lecture Notes on Mathematical Olympiad Courses: For Senior Section - Volume 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/calculus-theory-and-applications-volume-1-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WkE0bzZVZGZYOTIwR0pQTHB6S1FnUT09.webp?v=1763369916</image:loc>
      <image:title>Calculus: Theory and Applications, Volume 1 - Paperback</image:title>
      <image:caption>Calculus: Theory and Applications, Volume 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/problems-of-number-theory-in-mathematical-competitions-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/THFIR2FEVUlESU1YODBsbGpoRStzdz09.webp?v=1763369916</image:loc>
      <image:title>Problems of Number Theory in Mathematical Competitions - Paperback</image:title>
      <image:caption>Problems of Number Theory in Mathematical Competitions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/introduction-to-modern-navigation-systems-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/azdYamdyVjRoUkdPWjB4NHFySS85dz09.webp?v=1763369917</image:loc>
      <image:title>Introduction to Modern Navigation Systems - Hardcover</image:title>
      <image:caption>Introduction to Modern Navigation Systems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/quantum-computing-from-the-ground-up-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aTBzbzFEeDBXMS84Y2J2cTFMNWFGQT09.webp?v=1763369917</image:loc>
      <image:title>Quantum Computing from the Ground Up - Paperback</image:title>
      <image:caption>Quantum Computing from the Ground Up</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/elementary-algebra-hardcover-1</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UDFFUVpiUjR0TnpDaU5YWkxGZHNTdz09.webp?v=1763369917</image:loc>
      <image:title>Elementary Algebra - Hardcover</image:title>
      <image:caption>Elementary Algebra</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/matrix-calculus-kronecker-product-and-tensor-product-a-practical-approach-to-linear-algebra-multilinear-algebra-and-tensor-calculus-with-software-i-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cUduVGFLUGRaUVl6R09uNWpwaGphUT09.webp?v=1763369917</image:loc>
      <image:title>Matrix Calculus, Kronecker Product and Tensor Product: A Practical Approach to Linear Algebra, Multilinear Algebra and Tensor Calculus with Software I - Hardcover</image:title>
      <image:caption>Matrix Calculus, Kronecker Product and Tensor Product: A Practical Approach to Linear Algebra, Multilinear Algebra and Tensor Calculus with Software I</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/problems-and-solutions-in-group-theory-for-physicists-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SmxMMlBSbmZFcWM4NU5ZeUQyeFhQZz09.webp?v=1763369917</image:loc>
      <image:title>Problems and Solutions in Group Theory for Physicists - Paperback</image:title>
      <image:caption>Problems and Solutions in Group Theory for Physicists</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/pure-mathematics-for-cape-vol-1-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RkZNZlhIYzhPZzQyaXJzQmFBZ0JKdz09.webp?v=1763369917</image:loc>
      <image:title>Pure Mathematics for Cape Vol. 1 - Paperback</image:title>
      <image:caption>Pure Mathematics for Cape Vol. 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mathematical-methods-of-theoretical-physics-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/V28rZ2tQcXV6SEVqVWZYSHVQSHlCQT09.webp?v=1763369917</image:loc>
      <image:title>Mathematical Methods of Theoretical Physics - Hardcover</image:title>
      <image:caption>Mathematical Methods of Theoretical Physics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/probability-models-and-applications-revised-second-edition-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/amZVODZnenE0U1hGRUpzcFlxY2ttZz09.webp?v=1763369917</image:loc>
      <image:title>Probability Models and Applications (Revised Second Edition) - Paperback</image:title>
      <image:caption>Probability Models and Applications (Revised Second Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/problems-and-solutions-nonlinear-dynamics-chaos-and-fractals-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OGtoVDJkUmlVc3JSTXJqZ2h6dEsvZz09.webp?v=1763369918</image:loc>
      <image:title>Problems and Solutions: Nonlinear Dynamics, Chaos and Fractals - Hardcover</image:title>
      <image:caption>Problems and Solutions: Nonlinear Dynamics, Chaos and Fractals</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-pleasures-of-pi-e-and-other-interesting-numbers-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SHJSOTlPZjdaOHdnZHVUeE5HMElaQT09.webp?v=1763369918</image:loc>
      <image:title>The Pleasures of Pi, E and Other Interesting Numbers - Hardcover</image:title>
      <image:caption>The Pleasures of Pi, E and Other Interesting Numbers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/pure-mathematics-for-cape-volume-2-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/N3J2d0RUM01sS0VQVHh6OUZ3WFVydz09.webp?v=1763369918</image:loc>
      <image:title>Pure Mathematics for Cape Volume 2 - Paperback</image:title>
      <image:caption>Pure Mathematics for Cape Volume 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/statistical-data-fusion-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aUdZSFRLbytZWnQwQkM2dXMrSVlOQT09.webp?v=1763369918</image:loc>
      <image:title>Statistical Data Fusion - Hardcover</image:title>
      <image:caption>Statistical Data Fusion</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-gnu-octave-3-8-reference-manual-part-1-2-free-your-numbers-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SHp0a2dIOE01K3d0Ym8zVUVGUjFsdz09.webp?v=1763369918</image:loc>
      <image:title>The GNU Octave 3.8 Reference Manual - Part 1/2: Free Your Numbers - Paperback</image:title>
      <image:caption>The GNU Octave 3.8 Reference Manual - Part 1/2: Free Your Numbers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/graduate-course-in-algebra-a-volume-1-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YWRBeXJveVQrRHROM3dqemE5bDNDUT09.webp?v=1763369918</image:loc>
      <image:title>Graduate Course in Algebra, a - Volume 1 - Paperback</image:title>
      <image:caption>Graduate Course in Algebra, a - Volume 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/supermanifolds-theory-and-applications-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TFFSMnFYU1MwTUdma3oydDdQSDErdz09.webp?v=1763369918</image:loc>
      <image:title>Supermanifolds: Theory and Applications - Paperback</image:title>
      <image:caption>Supermanifolds: Theory and Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-theory-of-multiple-zeta-values-with-applications-in-combinatorics-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UXk4SHBpbndvZGh5VWRCVzJEVlUwdz09.webp?v=1763369919</image:loc>
      <image:title>The Theory of Multiple Zeta Values with Applications in Combinatorics - Hardcover</image:title>
      <image:caption>The Theory of Multiple Zeta Values with Applications in Combinatorics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/set-theory-and-foundations-of-mathematics-an-introduction-to-mathematical-logic-volume-i-set-theory-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cWtlVGc1SXVRMHcrWkFaOTdBSXlpQT09.webp?v=1763369919</image:loc>
      <image:title>Set Theory and Foundations of Mathematics: An Introduction to Mathematical Logic - Volume I: Set Theory - Hardcover</image:title>
      <image:caption>Set Theory and Foundations of Mathematics: An Introduction to Mathematical Logic - Volume I: Set Theory</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/applied-analysis-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/elhoRy9RUFN0RDdrZ2dLc0YzN3d0QT09.webp?v=1763369919</image:loc>
      <image:title>Applied Analysis - Paperback</image:title>
      <image:caption>Applied Analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/lecture-notes-on-mathematical-olympiad-courses-for-senior-section-volume-2-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NmloL2lVdlpEL2cxNWR4YW9sVUk0UT09.webp?v=1763369919</image:loc>
      <image:title>Lecture Notes on Mathematical Olympiad Courses: For Senior Section - Volume 2 - Paperback</image:title>
      <image:caption>Lecture Notes on Mathematical Olympiad Courses: For Senior Section - Volume 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/bombay-lectures-on-highest-weight-representations-of-infinite-dimensional-lie-algebras-2nd-edition-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VGJSMW41OUhEQnlxaGZINmo4Q2JnQT09.webp?v=1763369919</image:loc>
      <image:title>Bombay Lectures on Highest Weight Representations of Infinite Dimensional Lie Algebras (2nd Edition) - Paperback</image:title>
      <image:caption>Bombay Lectures on Highest Weight Representations of Infinite Dimensional Lie Algebras (2nd Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/ordinary-differential-equations-with-applications-2nd-edition-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Y21RY044clNKZ0JpeTRWOUpTMnVjUT09.webp?v=1763369919</image:loc>
      <image:title>Ordinary Differential Equations with Applications (2nd Edition) - Hardcover</image:title>
      <image:caption>Ordinary Differential Equations with Applications (2nd Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/walk-through-combinatorics-a-an-introduction-to-enumeration-and-graph-theory-third-edition-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MVFTV0xrSVVCV2ZhWDhRN1MxWDJwdz09.webp?v=1763369920</image:loc>
      <image:title>Walk Through Combinatorics, A: An Introduction to Enumeration and Graph Theory (Third Edition) - Hardcover</image:title>
      <image:caption>Walk Through Combinatorics, A: An Introduction to Enumeration and Graph Theory (Third Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/functions-of-several-real-variables-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QXBoQ0dKSERjNUYzT1pDeFpSSE9DQT09.webp?v=1763369919</image:loc>
      <image:title>Functions of Several Real Variables - Paperback</image:title>
      <image:caption>Functions of Several Real Variables</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/differential-geometry-for-physicists-and-mathematicians-moving-frames-and-differential-forms-from-euclid-past-riemann-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VThDcFVHOGZBcVdLSW5panlVT211dz09.webp?v=1763369920</image:loc>
      <image:title>Differential Geometry for Physicists and Mathematicians: Moving Frames and Differential Forms: From Euclid Past Riemann - Hardcover</image:title>
      <image:caption>Differential Geometry for Physicists and Mathematicians: Moving Frames and Differential Forms: From Euclid Past Riemann</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/derived-functors-and-sheaf-cohomology-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Nk1teDZMOEJkU3EvUzhNTkhCdTBiZz09.webp?v=1763369920</image:loc>
      <image:title>Derived Functors and Sheaf Cohomology - Hardcover</image:title>
      <image:caption>Derived Functors and Sheaf Cohomology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/elementary-fixed-point-theorems-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Wm9SR2lIcGI4V1VpeVZSTERPaWdhQT09.webp?v=1763369920</image:loc>
      <image:title>Elementary Fixed Point Theorems - Hardcover</image:title>
      <image:caption>Elementary Fixed Point Theorems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/spectral-geometry-of-the-laplacian-spectral-analysis-and-differential-geometry-of-the-laplacian-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZDlRbHg5V28zTjVwajh0T1lKYzVtQT09.webp?v=1763369920</image:loc>
      <image:title>Spectral Geometry of the Laplacian: Spectral Analysis and Differential Geometry of the Laplacian - Hardcover</image:title>
      <image:caption>Spectral Geometry of the Laplacian: Spectral Analysis and Differential Geometry of the Laplacian</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/introduction-to-the-mathematical-structure-of-quantum-mechanics-an-a-short-course-for-mathematicians-2nd-edition-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cmF4V09ZWjFnQnMxNkJ5eDdKS2JwUT09.webp?v=1763369920</image:loc>
      <image:title>Introduction to the Mathematical Structure of Quantum Mechanics, An: A Short Course for Mathematicians (2nd Edition) - Hardcover</image:title>
      <image:caption>Introduction to the Mathematical Structure of Quantum Mechanics, An: A Short Course for Mathematicians (2nd Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/introduction-to-pseudo-differential-operators-an-3rd-edition-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eUFtdzM0OGxKUng0MUZQWTlCQjZnQT09.webp?v=1763369920</image:loc>
      <image:title>Introduction to Pseudo-Differential Operators, an (3rd Edition) - Hardcover</image:title>
      <image:caption>Introduction to Pseudo-Differential Operators, an (3rd Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/topology-with-applications-topological-spaces-via-near-and-far-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ODFPaEJ3N2xZUlZPSElRVVJweVkxUT09.webp?v=1763369921</image:loc>
      <image:title>Topology with Applications: Topological Spaces Via Near and Far - Hardcover</image:title>
      <image:caption>Topology with Applications: Topological Spaces Via Near and Far</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/forcing-for-mathematicians-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NEZNcGZuaE9XNGtwQlIrL0pQVlZXdz09.webp?v=1763369920</image:loc>
      <image:title>Forcing for Mathematicians - Hardcover</image:title>
      <image:caption>Forcing for Mathematicians</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/probability-and-expectation-in-mathematical-olympiad-and-competitions-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RUlHVXRFRzRjc1RJMlEybk9OSnR0UT09.webp?v=1763369921</image:loc>
      <image:title>Probability and Expectation: In Mathematical Olympiad and Competitions - Paperback</image:title>
      <image:caption>Probability and Expectation: In Mathematical Olympiad and Competitions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/birds-and-frogs-selected-papers-of-freeman-dyson-1990-2014-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/c3UyZnpnMnQxQkJHZXVUbkVhNTYzUT09.webp?v=1763369921</image:loc>
      <image:title>Birds and Frogs: Selected Papers of Freeman Dyson, 1990-2014 - Paperback</image:title>
      <image:caption>Birds and Frogs: Selected Papers of Freeman Dyson, 1990-2014</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-bridge-to-linear-algebra-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SnhXUzJBQU1RZi9DQVFLeGhCRXoyZz09.webp?v=1763369921</image:loc>
      <image:title>A Bridge to Linear Algebra - Paperback</image:title>
      <image:caption>A Bridge to Linear Algebra</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/modeling-love-dynamics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MHkrZkI5SGhGZTBJK3lBL1B1U0dJUT09.webp?v=1763369921</image:loc>
      <image:title>Modeling Love Dynamics - Paperback</image:title>
      <image:caption>Modeling Love Dynamics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/metric-in-measure-spaces-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SjREakMyM0kzNkZUamRBTlFEZUMwdz09.webp?v=1763369921</image:loc>
      <image:title>Metric in Measure Spaces - Paperback</image:title>
      <image:caption>Metric in Measure Spaces</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/lie-groups-and-lie-algebras-for-physicists-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eXFqdFZvQzh1bUJ4S3FwenRadU15UT09.webp?v=1763369921</image:loc>
      <image:title>Lie Groups and Lie Algebras for Physicists - Paperback</image:title>
      <image:caption>Lie Groups and Lie Algebras for Physicists</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/250-solved-exercises-of-indefinite-integrals-includes-theoretical-basis-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TmRMT1lIK3Z4eXV5ZmREV1lLOTd2QT09.webp?v=1763369922</image:loc>
      <image:title>250 Solved Exercises of Indefinite Integrals: Includes theoretical basis - Paperback</image:title>
      <image:caption>250 Solved Exercises of Indefinite Integrals: Includes theoretical basis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/advanced-calculus-revised-edition-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UjMySzJTelhmQXNWTjZGaG5ZQ1luQT09.webp?v=1763369921</image:loc>
      <image:title>Advanced Calculus (Revised Edition) - Hardcover</image:title>
      <image:caption>Advanced Calculus (Revised Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/bayesian-reasoning-in-data-analysis-a-critical-introduction-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VERUNEdkcGk2VEM0cmVwcVEzcEo5dz09.webp?v=1763369922</image:loc>
      <image:title>Bayesian Reasoning in Data Analysis: A Critical Introduction - Paperback</image:title>
      <image:caption>Bayesian Reasoning in Data Analysis: A Critical Introduction</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/partial-differential-equations-methods-applications-and-theories-2nd-edition-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/b29nK0JZRUJDQXNHUXJLbFZNYzlBQT09.webp?v=1763369922</image:loc>
      <image:title>Partial Differential Equations: Methods, Applications and Theories (2nd Edition) - Hardcover</image:title>
      <image:caption>Partial Differential Equations: Methods, Applications and Theories (2nd Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/computational-methods-of-linear-algebra-3rd-edition-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SHdCWlQyamVwaDBiU09ScXBYWlZuZz09.webp?v=1763369922</image:loc>
      <image:title>Computational Methods of Linear Algebra (3rd Edition) - Paperback</image:title>
      <image:caption>Computational Methods of Linear Algebra (3rd Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/morse-theory-smooth-and-discrete-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cjhiS2JjRTVlMlJ0ZnZxRkpvUVppUT09.webp?v=1763369922</image:loc>
      <image:title>Morse Theory: Smooth and Discrete - Hardcover</image:title>
      <image:caption>Morse Theory: Smooth and Discrete</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/precalculus-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Y01wdUhNVU1Gbmk2NHgxSHE5eWRvZz09.webp?v=1763369923</image:loc>
      <image:title>Precalculus - Hardcover</image:title>
      <image:caption>Precalculus</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/fixed-point-theorems-and-their-applications-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MHRGVnpYOUtCVmgxWVBXVlZaWmxxZz09.webp?v=1763369922</image:loc>
      <image:title>Fixed Point Theorems and Their Applications - Hardcover</image:title>
      <image:caption>Fixed Point Theorems and Their Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/clifford-algebras-and-zeons-geometry-to-combinatorics-and-beyond-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TCtDN2YySXFPSUhwcXdOUmVOdnNjUT09.webp?v=1763369923</image:loc>
      <image:title>Clifford Algebras and Zeons: Geometry to Combinatorics and Beyond - Hardcover</image:title>
      <image:caption>Clifford Algebras and Zeons: Geometry to Combinatorics and Beyond</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/adex-theory-how-the-ade-coxeter-graphs-unify-mathematics-and-physics-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RnBKdnZ0TEZoaUJ2WExOSVpsa1l0dz09.webp?v=1763369922</image:loc>
      <image:title>Adex Theory: How the Ade Coxeter Graphs Unify Mathematics and Physics - Hardcover</image:title>
      <image:caption>Adex Theory: How the Ade Coxeter Graphs Unify Mathematics and Physics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/probabilistic-lattices-with-applications-to-psychology-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OGJBazVmNTlQbjFyNnFEYTFSNy9CZz09.webp?v=1763369923</image:loc>
      <image:title>Probabilistic Lattices: With Applications to Psychology - Hardcover</image:title>
      <image:caption>Probabilistic Lattices: With Applications to Psychology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/counting-2nd-edition-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RkxXbGQzTHdNcDVDTEVKQTFvVE8rQT09.webp?v=1763369923</image:loc>
      <image:title>Counting (2nd Edition) - Hardcover</image:title>
      <image:caption>Counting (2nd Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/ernest-irving-freeses-geometric-transformations-the-man-the-manuscript-the-magnificent-dissections-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OTBiUzFueDIxZ1FRTXVId09DZmJVQT09.webp?v=1763369923</image:loc>
      <image:title>Ernest Irving Freese&apos;s Geometric Transformations: The Man, the Manuscript, the Magnificent Dissections! - Paperback</image:title>
      <image:caption>Ernest Irving Freese&apos;s Geometric Transformations: The Man, the Manuscript, the Magnificent Dissections!</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/difference-equations-for-scientists-and-engineering-interdisciplinary-difference-equations-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NEI0UVJuK3A4RElhWUdYRjlnVXZqdz09.webp?v=1763369923</image:loc>
      <image:title>Difference Equations for Scientists and Engineering: Interdisciplinary Difference Equations - Hardcover</image:title>
      <image:caption>Difference Equations for Scientists and Engineering: Interdisciplinary Difference Equations</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/galois-theory-and-applications-solved-exercises-and-problems-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TjE0d3B1SS8yZUZEY1dYZHR5cjhLdz09.webp?v=1763369923</image:loc>
      <image:title>Galois Theory and Applications: Solved Exercises and Problems - Hardcover</image:title>
      <image:caption>Galois Theory and Applications: Solved Exercises and Problems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/notes-on-the-binomial-transform-theory-and-table-with-appendix-on-stirling-transform-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WmYxeUJxbStsODdYS1RLcnl0dGo0UT09.webp?v=1763369923</image:loc>
      <image:title>Notes on the Binomial Transform: Theory and Table with Appendix on Stirling Transform - Hardcover</image:title>
      <image:caption>Notes on the Binomial Transform: Theory and Table with Appendix on Stirling Transform</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/elements-of-numerical-analysis-with-mathematica-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VldMaEgzK2dxV01FWGhaVS9HTWNyUT09.webp?v=1763369923</image:loc>
      <image:title>Elements of Numerical Analysis with Mathematica - Paperback</image:title>
      <image:caption>Elements of Numerical Analysis with Mathematica</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/analysis-a-gateway-to-understanding-mathematics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/T0lVcG91L01EaWRiOGFYR09oZUg1UT09.webp?v=1763369924</image:loc>
      <image:title>Analysis: A Gateway to Understanding Mathematics - Paperback</image:title>
      <image:caption>Analysis: A Gateway to Understanding Mathematics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/an-informal-introduction-to-stochastic-calculus-with-applications-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aHlZNG1rL1ZGWFVPVVBMc0RRVTJlZz09.webp?v=1763369924</image:loc>
      <image:title>An Informal Introduction to Stochastic Calculus with Applications - Paperback</image:title>
      <image:caption>An Informal Introduction to Stochastic Calculus with Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/first-course-in-integral-equations-a-second-edition-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZjAwdE5yZWFUcTRmMm9aMzBObHNFZz09.webp?v=1763369924</image:loc>
      <image:title>First Course in Integral Equations, a (Second Edition) - Paperback</image:title>
      <image:caption>First Course in Integral Equations, a (Second Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/problems-and-solutions-in-real-analysis-second-edition-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NzZMOU1GRUQ0WVFDcm42YlhTY3FHQT09.webp?v=1763369924</image:loc>
      <image:title>Problems and Solutions in Real Analysis (Second Edition) - Paperback</image:title>
      <image:caption>Problems and Solutions in Real Analysis (Second Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/how-to-read-and-critique-a-scientific-research-article-notes-to-guide-students-reading-primary-literature-with-teaching-tips-for-faculty-members-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TzBzS2VsVWxqUVVqSEFTcUpydjE5Zz09.webp?v=1763369924</image:loc>
      <image:title>How to Read and Critique a Scientific Research Article: Notes to Guide Students Reading Primary Literature (with Teaching Tips for Faculty Members) - Paperback</image:title>
      <image:caption>How to Read and Critique a Scientific Research Article: Notes to Guide Students Reading Primary Literature (with Teaching Tips for Faculty Members)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/differential-forms-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/M3lQa3NOTDFlVkV5ZTl2elRiSzc3dz09.webp?v=1763369924</image:loc>
      <image:title>Differential Forms - Hardcover</image:title>
      <image:caption>Differential Forms</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/an-informal-introduction-to-stochastic-calculus-with-applications-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZDNJZkdZa21NTTZ2WTNtb2s2TTFtUT09.webp?v=1763369924</image:loc>
      <image:title>An Informal Introduction to Stochastic Calculus with Applications - Hardcover</image:title>
      <image:caption>An Informal Introduction to Stochastic Calculus with Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/understanding-markov-chains-examples-and-applications-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dXZQQmdIcFJhMjZuNytvTk54OG93UT09.webp?v=1763369926</image:loc>
      <image:title>Understanding Markov Chains: Examples and Applications - Paperback</image:title>
      <image:caption>Understanding Markov Chains: Examples and Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/college-algebra-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SVdsUGlVU3FQVVdsc3AyVmdXcU9NUT09.webp?v=1763369925</image:loc>
      <image:title>College Algebra - Hardcover</image:title>
      <image:caption>College Algebra</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/advanced-calculus-revised-edition-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Mm5LV3lTbDNrODc5TjVkYW5JLzFqUT09.webp?v=1763369925</image:loc>
      <image:title>Advanced Calculus (Revised Edition) - Paperback</image:title>
      <image:caption>Advanced Calculus (Revised Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-beginners-further-guide-to-mathematical-logic-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WG5keG1QZkJJNmJkblBDQ1oxZ1hpdz09.webp?v=1763369925</image:loc>
      <image:title>A Beginner&apos;s Further Guide to Mathematical Logic - Paperback</image:title>
      <image:caption>A Beginner&apos;s Further Guide to Mathematical Logic</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/integration-for-calculus-analysis-and-differential-equations-techniques-examples-and-exercises-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Rkp4RDdCMU1OMHFEQUJFM2hrWmh1QT09.webp?v=1763369925</image:loc>
      <image:title>Integration for Calculus, Analysis, and Differential Equations: Techniques, Examples, and Exercises - Hardcover</image:title>
      <image:caption>Integration for Calculus, Analysis, and Differential Equations: Techniques, Examples, and Exercises</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/modern-maths-appln-in-computer-graphic-vision-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YzBhUmRvdlhneDdvdXhMdzNrdk5aUT09.webp?v=1763369926</image:loc>
      <image:title>Modern Maths &amp; Appln in Computer Graphic &amp; Vision - Paperback</image:title>
      <image:caption>Modern Maths &amp; Appln in Computer Graphic &amp; Vision</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/crystal-bases-representations-and-combinatorics-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NUNHTk9QM3A3SlROdmJCckpaTkw1QT09.webp?v=1763369925</image:loc>
      <image:title>Crystal Bases: Representations and Combinatorics - Hardcover</image:title>
      <image:caption>Crystal Bases: Representations and Combinatorics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/thermodynamics-of-irreversible-processes-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bXAzajN3VXVnb1VNdzVlWVR1STFwQT09.webp?v=1763369925</image:loc>
      <image:title>Thermodynamics of Irreversible Processes - Paperback</image:title>
      <image:caption>Thermodynamics of Irreversible Processes</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-first-look-at-stochastic-processes-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WDY1ZnRrNlpoMzJwUy9pREQycUFPUT09.webp?v=1763369925</image:loc>
      <image:title>A First Look at Stochastic Processes - Hardcover</image:title>
      <image:caption>A First Look at Stochastic Processes</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/gnu-pspp-reference-manual-gnu-pspp-statistical-analysis-software-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/V3JDc05aTHZYcU1QMnkwTGQ0K3dSdz09.webp?v=1763369926</image:loc>
      <image:title>GNU PSPP Reference Manual: GNU PSPP Statistical Analysis Software - Paperback</image:title>
      <image:caption>GNU PSPP Reference Manual: GNU PSPP Statistical Analysis Software</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/linear-algebra-pure-applied-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eUJkNUk2NFJVLzl0MnN0VVJpRStndz09.webp?v=1763369926</image:loc>
      <image:title>Linear Algebra: Pure &amp; Applied - Paperback</image:title>
      <image:caption>Linear Algebra: Pure &amp; Applied</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/common-core-math-grade-8-workbook-8th-grade-math-workbook-for-common-core-grade-8-math-includes-detailed-answer-explanations-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VDlDb3gzOHg3aTFQalR6UkROM213QT09.webp?v=1763369926</image:loc>
      <image:title>Common Core Math Grade 8 Workbook: 8th Grade Math Workbook for Common Core Grade 8 Math [Includes Detailed Answer Explanations] - Paperback</image:title>
      <image:caption>Common Core Math Grade 8 Workbook: 8th Grade Math Workbook for Common Core Grade 8 Math [Includes Detailed Answer Explanations]</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/foundations-in-applied-nuclear-engineering-analysis-2nd-edition-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ams2cUV6b2NSTHFnQUlySGlWemFjQT09.webp?v=1763369926</image:loc>
      <image:title>Foundations in Applied Nuclear Engineering Analysis (2nd Edition) - Paperback</image:title>
      <image:caption>Foundations in Applied Nuclear Engineering Analysis (2nd Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/abstract-algebra-introduction-to-groups-rings-and-fields-with-applications-second-edition-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VDBFL0RqK1lMakt2bUFrSnlHaUhydz09.webp?v=1763369926</image:loc>
      <image:title>Abstract Algebra: Introduction to Groups, Rings and Fields with Applications (Second Edition) - Paperback</image:title>
      <image:caption>Abstract Algebra: Introduction to Groups, Rings and Fields with Applications (Second Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/undergraduate-convexity-from-fourier-and-motzkin-to-kuhn-and-tucker-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NjlhWkZGQ0pscXBMa0lpbjM1WWVhQT09.webp?v=1763369926</image:loc>
      <image:title>Undergraduate Convexity: From Fourier and Motzkin to Kuhn and Tucker - Hardcover</image:title>
      <image:caption>Undergraduate Convexity: From Fourier and Motzkin to Kuhn and Tucker</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-smart-generation-grade-1-grade-1-math-practice-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MmJ5U0lXWC93VFZGcklXUDFUVW45Zz09.webp?v=1763369927</image:loc>
      <image:title>The Smart Generation Grade 1: Grade 1 Math Practice - Paperback</image:title>
      <image:caption>The Smart Generation Grade 1: Grade 1 Math Practice</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/henri-poincare-a-biography-through-the-daily-papers-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SGY1a3JMLzQzSTBIQTl1TXFsbUhPUT09.webp?v=1763369926</image:loc>
      <image:title>Henri Poincare: A Biography Through the Daily Papers - Hardcover</image:title>
      <image:caption>Henri Poincare: A Biography Through the Daily Papers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/what-is-calculus-from-simple-algebra-to-deep-analysis-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eERYRC9VbDBVWHZ2ZFlZenE3TGRaUT09.webp?v=1763369927</image:loc>
      <image:title>What Is Calculus?: From Simple Algebra to Deep Analysis - Hardcover</image:title>
      <image:caption>What Is Calculus?: From Simple Algebra to Deep Analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/introductory-complex-analysis-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/N3ZVcnl1dDAvWHZ0WHQrY0JjWHNyQT09.webp?v=1763369927</image:loc>
      <image:title>Introductory Complex Analysis - Paperback</image:title>
      <image:caption>Introductory Complex Analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/coming-home-to-math-become-comfortable-with-the-numbers-that-rule-your-life-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MFp3bk9QamxxNGdvb0srblJ0K0ZvUT09.webp?v=1763369927</image:loc>
      <image:title>Coming Home to Math: Become Comfortable with the Numbers That Rule Your Life - Paperback</image:title>
      <image:caption>Coming Home to Math: Become Comfortable with the Numbers That Rule Your Life</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/connections-sprays-and-finsler-structures-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dHhHTk9pUWVrd2FnUFRrcGRzcFp5Zz09.webp?v=1763369927</image:loc>
      <image:title>Connections, Sprays and Finsler Structures - Hardcover</image:title>
      <image:caption>Connections, Sprays and Finsler Structures</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/notes-on-forcing-axioms-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dFZhTEU5ZitoUzIvQSt2cVFuTHBzZz09.webp?v=1763369927</image:loc>
      <image:title>Notes on Forcing Axioms - Hardcover</image:title>
      <image:caption>Notes on Forcing Axioms</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mathematical-modeling-with-algebra-using-authentic-problem-contexts-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bEx3YUYxSFN0cjI5MEN5QWUzT3BsQT09.webp?v=1763369927</image:loc>
      <image:title>Mathematical Modeling with Algebra: Using Authentic Problem Contexts - Paperback</image:title>
      <image:caption>Mathematical Modeling with Algebra: Using Authentic Problem Contexts</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/first-course-in-integral-equations-a-solutions-manual-second-edition-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OXZDYjBadFdFWWZ1QW1SanVtYmJEUT09.webp?v=1763369927</image:loc>
      <image:title>First Course in Integral Equations, A: Solutions Manual (Second Edition) - Paperback</image:title>
      <image:caption>First Course in Integral Equations, A: Solutions Manual (Second Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mechanical-engineering-for-makers-a-hands-on-guide-to-designing-and-making-physical-things-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MkFIaUx4V3FHbndMVjZqUFg3OW84QT09.webp?v=1763369928</image:loc>
      <image:title>Mechanical Engineering for Makers: A Hands-On Guide to Designing and Making Physical Things - Paperback</image:title>
      <image:caption>Mechanical Engineering for Makers: A Hands-On Guide to Designing and Making Physical Things</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/solving-problems-in-geometry-insights-and-strategies-for-mathematical-olympiad-and-competitions-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cHVQYjFYdmhwbS9neWIzOGRMSGQwdz09.webp?v=1763369928</image:loc>
      <image:title>Solving Problems in Geometry: Insights and Strategies for Mathematical Olympiad and Competitions - Paperback</image:title>
      <image:caption>Solving Problems in Geometry: Insights and Strategies for Mathematical Olympiad and Competitions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-gnu-octave-3-8-reference-manual-part-2-2-free-your-numbers-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QnB4bktnRGtYV0g3d29SeEd3Sm5vUT09.webp?v=1763369929</image:loc>
      <image:title>The GNU Octave 3.8 Reference Manual - Part 2/2: Free Your Numbers - Paperback</image:title>
      <image:caption>The GNU Octave 3.8 Reference Manual - Part 2/2: Free Your Numbers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/coming-home-to-math-become-comfortable-with-the-numbers-that-rule-your-life-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/citFblFzalVpeUsxL213R0svaWIyUT09.webp?v=1763369928</image:loc>
      <image:title>Coming Home to Math: Become Comfortable with the Numbers That Rule Your Life - Hardcover</image:title>
      <image:caption>Coming Home to Math: Become Comfortable with the Numbers That Rule Your Life</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/function-field-arithmetic-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/L1d1SGtLOFNaTjVER0RhQmY3VWM5UT09.webp?v=1763369928</image:loc>
      <image:title>Function Field Arithmetic - Paperback</image:title>
      <image:caption>Function Field Arithmetic</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/elementary-vector-analysis-with-application-to-geometry-and-physics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NVVEeDBBenVqUXhIT2o5SlQrK09Fdz09.webp?v=1763369928</image:loc>
      <image:title>Elementary vector analysis, with application to geometry and physics - Paperback</image:title>
      <image:caption>Elementary vector analysis, with application to geometry and physics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/history-of-mathematical-notations-two-volume-in-one-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bE9sdkhGTjZWbWVwNlgwMllBejBVQT09.webp?v=1763369928</image:loc>
      <image:title>History of Mathematical Notations (Two Volume in One) - Hardcover</image:title>
      <image:caption>History of Mathematical Notations (Two Volume in One)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/graph-paper-notebook-radiant-moonstone-white-grey-marble-8-x-10-5-x-5-squares-per-inch-100-quad-ruled-pages-cute-graph-paper-compo-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SkJhUXEvUmVzdTBBQXFhZnFVTktMQT09.webp?v=1763369928</image:loc>
      <image:title>Graph Paper Notebook: Radiant Moonstone, White Grey Marble - 8 x 10 - 5 x 5 Squares per inch - 100 Quad Ruled Pages - Cute Graph Paper Compo - Paperback</image:title>
      <image:caption>Graph Paper Notebook: Radiant Moonstone, White Grey Marble - 8 x 10 - 5 x 5 Squares per inch - 100 Quad Ruled Pages - Cute Graph Paper Compo</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/lie-groups-and-lie-algebras-for-physicists-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZG9rYVJGdndpV1YzTUNaUlZaM1JkQT09.webp?v=1763369928</image:loc>
      <image:title>Lie Groups and Lie Algebras for Physicists - Hardcover</image:title>
      <image:caption>Lie Groups and Lie Algebras for Physicists</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/probability-theory-with-applications-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TTBoSEcvbXM0K0VENVFscnB6d1Q0dz09.webp?v=1763369929</image:loc>
      <image:title>Probability Theory With Applications - Paperback</image:title>
      <image:caption>Probability Theory With Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-classical-orthogonal-polynomials-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZXQwRG91YkFJZFNhTEhQU2cyT3NHZz09.webp?v=1763369929</image:loc>
      <image:title>The Classical Orthogonal Polynomials - Hardcover</image:title>
      <image:caption>The Classical Orthogonal Polynomials</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/graph-paper-notebook-beautiful-pink-marble-and-rose-gold-8-x-10-inches-5-x-5-squares-per-inch-quad-ruled-cute-graph-paper-composition-no-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VUM2STh1V3hHQVZDL3N2Z25VaGVkQT09.webp?v=1763369929</image:loc>
      <image:title>Graph Paper Notebook: Beautiful Pink Marble and Rose Gold 8 x 10 inches - 5 x 5 Squares per inch, Quad Ruled Cute Graph Paper Composition No - Paperback</image:title>
      <image:caption>Graph Paper Notebook: Beautiful Pink Marble and Rose Gold 8 x 10 inches - 5 x 5 Squares per inch, Quad Ruled Cute Graph Paper Composition No</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/trigonometric-delights-paperback-1</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/T3pZWUtIMk5xanR0Mk9wZFk0ZEF1UT09.webp?v=1763369929</image:loc>
      <image:title>Trigonometric Delights - Paperback</image:title>
      <image:caption>Trigonometric Delights</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/problems-and-solutions-for-undergraduate-real-analysis-i-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WUFMUXlFUmFuUHR4WmcxMUtmKzJNUT09.webp?v=1763369929</image:loc>
      <image:title>Problems and Solutions for Undergraduate Real Analysis I - Paperback</image:title>
      <image:caption>Problems and Solutions for Undergraduate Real Analysis I</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/in-the-search-for-beauty-unravelling-non-euclidean-geometry-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RmxRWlNnUmZ3d1B5dEdqOHZpUGRBZz09.webp?v=1763369929</image:loc>
      <image:title>In the Search for Beauty: Unravelling Non-Euclidean Geometry - Hardcover</image:title>
      <image:caption>In the Search for Beauty: Unravelling Non-Euclidean Geometry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/kam-story-the-a-friendly-introduction-to-the-content-history-and-significance-of-classical-kolmogorov-arnold-moser-theory-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UmtZZ1d2WDQyWElNakxSRlZ0OWxOdz09.webp?v=1763369929</image:loc>
      <image:title>Kam Story, The: A Friendly Introduction to the Content, History, and Significance of Classical Kolmogorov-Arnold-Moser Theory - Hardcover</image:title>
      <image:caption>Kam Story, The: A Friendly Introduction to the Content, History, and Significance of Classical Kolmogorov-Arnold-Moser Theory</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/basic-math-and-pre-algebra-a-comprehensive-review-and-step-by-step-guide-to-mastering-pre-algebra-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Nit2b01HeHdJcUtuejdEWnNrWGJxQT09.webp?v=1763369930</image:loc>
      <image:title>Basic Math and Pre-Algebra: A Comprehensive Review and Step-by-Step Guide to Mastering Pre-Algebra - Paperback</image:title>
      <image:caption>Basic Math and Pre-Algebra: A Comprehensive Review and Step-by-Step Guide to Mastering Pre-Algebra</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/lifetime-data-statistical-models-and-methods-second-edition-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SEowRDJZU1RBbkJsQWtSUVorblIxUT09.webp?v=1763369930</image:loc>
      <image:title>Lifetime Data: Statistical Models and Methods (Second Edition) - Hardcover</image:title>
      <image:caption>Lifetime Data: Statistical Models and Methods (Second Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/numerical-solution-of-ordinary-and-partial-differential-equations-the-3rd-edition-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZFBlWGtNVmpZMEZ3WWNxUzkxL2dlQT09.webp?v=1763369930</image:loc>
      <image:title>Numerical Solution of Ordinary and Partial Differential Equations, the (3rd Edition) - Paperback</image:title>
      <image:caption>Numerical Solution of Ordinary and Partial Differential Equations, the (3rd Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/risk-based-engineering-an-integrated-approach-to-complex-systems-special-reference-to-nuclear-plants-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/d1Y4S0pTM3h2MjJnL1dUZzNGTXpxUT09.webp?v=1763369930</image:loc>
      <image:title>Risk-Based Engineering: An Integrated Approach to Complex Systems--Special Reference to Nuclear Plants - Paperback</image:title>
      <image:caption>Risk-Based Engineering: An Integrated Approach to Complex Systems--Special Reference to Nuclear Plants</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/student-math-graph-paper-notebook-squared-notepad-for-drawing-mathematics-3d-game-sketches-coordinates-grids-gaming-graphics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OEtkOWR1Ui92bVFTK1R1VGxZVE84QT09.webp?v=1763369930</image:loc>
      <image:title>Student Math Graph Paper Notebook: Squared Notepad for Drawing Mathematics 3d Game Sketches, Coordinates, Grids &amp; Gaming Graphics - Paperback</image:title>
      <image:caption>Student Math Graph Paper Notebook: Squared Notepad for Drawing Mathematics 3d Game Sketches, Coordinates, Grids &amp; Gaming Graphics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/fun-with-roman-numerals-math-workbook-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RHNnWXBpREx3Wk1oemY3V2dCUDNGZz09.webp?v=1763369930</image:loc>
      <image:title>Fun with Roman Numerals Math Workbook - Paperback</image:title>
      <image:caption>Fun with Roman Numerals Math Workbook</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/an-elementary-primer-for-gauge-theory-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cjkxZXltZlpUR1dad3grcndyK25wZz09.webp?v=1763369931</image:loc>
      <image:title>An Elementary Primer for Gauge Theory - Paperback</image:title>
      <image:caption>An Elementary Primer for Gauge Theory</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/workbook-of-simplified-statistics-and-probability-a-maths-self-assessment-guide-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eEg5UTc3c21KaUEzL2F6bEpSYXA1QT09.webp?v=1763369930</image:loc>
      <image:title>Workbook of Simplified Statistics and Probability: A Maths Self-Assessment Guide - Paperback</image:title>
      <image:caption>Workbook of Simplified Statistics and Probability: A Maths Self-Assessment Guide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/optimization-theory-a-concise-introduction-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eTJhTmxtT0dQYU5TaEpCVHdhR04wZz09.webp?v=1763369931</image:loc>
      <image:title>Optimization Theory: A Concise Introduction - Hardcover</image:title>
      <image:caption>Optimization Theory: A Concise Introduction</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/nonlinear-workbook-the-chaos-fractals-cellular-automata-genetic-algorithms-gene-expression-programming-support-vector-machine-wavelets-hidden-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aEp0dUZKaUtvTyt3Z1c0VHVBVDFNQT09.webp?v=1763369931</image:loc>
      <image:title>Nonlinear Workbook, The: Chaos, Fractals, Cellular Automata, Genetic Algorithms, Gene Expression Programming, Support Vector Machine, Wavelets, Hidden - Hardcover</image:title>
      <image:caption>Nonlinear Workbook, The: Chaos, Fractals, Cellular Automata, Genetic Algorithms, Gene Expression Programming, Support Vector Machine, Wavelets, Hidden</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/introduction-to-differential-geometry-of-space-curves-and-surfaces-differential-geometry-of-curves-and-surfaces-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/U2RVOTRWbXFEL0ZQaXVRQmhESTY5UT09.webp?v=1763369931</image:loc>
      <image:title>Introduction to Differential Geometry of Space Curves and Surfaces: Differential Geometry of Curves and Surfaces - Paperback</image:title>
      <image:caption>Introduction to Differential Geometry of Space Curves and Surfaces: Differential Geometry of Curves and Surfaces</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/sudoku-100-puzzles-with-solutions-easy-level-book-3-problem-solving-mathematical-travel-size-brain-teaser-book-ideal-gift-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NStGY1NJaXkrT3ZhRWxDZEZJc25EQT09.webp?v=1763369931</image:loc>
      <image:title>Sudoku 100 Puzzles with Solutions. Easy Level Book 3: Problem solving mathematical travel size brain teaser book - ideal gift - Paperback</image:title>
      <image:caption>Sudoku 100 Puzzles with Solutions. Easy Level Book 3: Problem solving mathematical travel size brain teaser book - ideal gift</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/dear-professor-dyson-twenty-years-of-correspondence-between-freeman-dyson-and-undergraduate-students-on-science-technology-society-and-life-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MDRjYWZvd3BNakUrY1ptUGR2RjBvdz09.webp?v=1763369932</image:loc>
      <image:title>Dear Professor Dyson: Twenty Years of Correspondence Between Freeman Dyson and Undergraduate Students on Science, Technology, Society and Life - Paperback</image:title>
      <image:caption>Dear Professor Dyson: Twenty Years of Correspondence Between Freeman Dyson and Undergraduate Students on Science, Technology, Society and Life</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mathematics-poetry-and-beauty-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dGZBeGtkT2Z1SXhac08xWU9yN201dz09.webp?v=1763369932</image:loc>
      <image:title>Mathematics, Poetry and Beauty - Paperback</image:title>
      <image:caption>Mathematics, Poetry and Beauty</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/introduction-to-real-analysis-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/N25rdXc5Q09PaFJ5MithMTZHRlh4Zz09.webp?v=1763369932</image:loc>
      <image:title>Introduction to Real Analysis - Paperback</image:title>
      <image:caption>Introduction to Real Analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/graph-paper-composition-notebook-110-pages-quad-ruled-4x4-8-5-x-11-marble-large-notebook-with-grid-paper-math-notebook-for-students-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dCszRmtmSVkybGpXN2NqUEFNN0J6Zz09.webp?v=1763369932</image:loc>
      <image:title>Graph Paper Composition Notebook: 110 Pages - Quad Ruled 4x4 - 8.5&quot; x 11&quot; Marble Large Notebook with Grid Paper - Math Notebook For Students - Paperback</image:title>
      <image:caption>Graph Paper Composition Notebook: 110 Pages - Quad Ruled 4x4 - 8.5&quot; x 11&quot; Marble Large Notebook with Grid Paper - Math Notebook For Students</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/geometric-inequalities-in-mathematical-olympiad-and-competitions-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WVk2dEw1TDJLNFJ1aDQ5ZHh5MzZhQT09.webp?v=1763369932</image:loc>
      <image:title>Geometric Inequalities: In Mathematical Olympiad and Competitions - Paperback</image:title>
      <image:caption>Geometric Inequalities: In Mathematical Olympiad and Competitions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/components-of-variance-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aGU4bWkzd3JvRzd3eWFYMWtIT2dOdz09.webp?v=1763369932</image:loc>
      <image:title>Components of Variance - Paperback</image:title>
      <image:caption>Components of Variance</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/neurons-a-mathematical-ignition-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cHNpVWFUWmROZ21sdHhzbTcveUZMUT09.webp?v=1763369932</image:loc>
      <image:title>Neurons: A Mathematical Ignition - Hardcover</image:title>
      <image:caption>Neurons: A Mathematical Ignition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/easy-sudoku-a-puzzle-book-for-beginners-vol-1-120-puzzles-with-solutions-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WVlPVVpONElhajlsbERxMUxKNXIyQT09.webp?v=1763369933</image:loc>
      <image:title>Easy Sudoku A Puzzle Book For Beginners: Vol. 1 120 Puzzles With Solutions - Paperback</image:title>
      <image:caption>Easy Sudoku A Puzzle Book For Beginners: Vol. 1 120 Puzzles With Solutions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/introduction-to-modern-finsler-geometry-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Y0srT3crZVVlbXdic0l3dU1jMU9QZz09.webp?v=1763369933</image:loc>
      <image:title>Introduction to Modern Finsler Geometry - Paperback</image:title>
      <image:caption>Introduction to Modern Finsler Geometry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/statistical-physics-of-non-equilibrium-quantum-phenomena-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NHIzdDlQVTYzSkRtbWE5K1Z2eEF1dz09.webp?v=1763369933</image:loc>
      <image:title>Statistical Physics of Non Equilibrium Quantum Phenomena - Paperback</image:title>
      <image:caption>Statistical Physics of Non Equilibrium Quantum Phenomena</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/environmental-statistics-with-s-plus-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YVZJZnc2czFLZm9qbWN2UWdyZ3UwQT09.webp?v=1763369933</image:loc>
      <image:title>Environmental Statistics with S-Plus - Paperback</image:title>
      <image:caption>Environmental Statistics with S-Plus</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-1-1-nonlinear-universe-of-the-parabolic-map-and-combinatorics-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VUFNb1cvRW1GZ0J4YlRtQW5BdU9UUT09.webp?v=1763369933</image:loc>
      <image:title>The (1+ 1)-Nonlinear Universe of the Parabolic Map and Combinatorics - Hardcover</image:title>
      <image:caption>The (1+ 1)-Nonlinear Universe of the Parabolic Map and Combinatorics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/financial-mathematics-key-concepts-and-tools-for-soa-exam-fm-cas-exam-2-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cHRvUVFIWlNPREdGbkl3NitQRE1SQT09.webp?v=1763369933</image:loc>
      <image:title>Financial Mathematics: Key Concepts and Tools for Soa Exam FM &amp; Cas Exam 2 - Paperback</image:title>
      <image:caption>Financial Mathematics: Key Concepts and Tools for Soa Exam FM &amp; Cas Exam 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/lost-in-math-how-beauty-leads-physics-astray-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RCtxWi9jSiszQ1czNitnMG1DbU9pUT09.webp?v=1763369934</image:loc>
      <image:title>Lost in Math: How Beauty Leads Physics Astray - Paperback</image:title>
      <image:caption>Lost in Math: How Beauty Leads Physics Astray</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/an-introduction-to-numerical-computation-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UUpyVWdVSFpUMXI1Y1JZRW9IOStiQT09.webp?v=1763369934</image:loc>
      <image:title>An Introduction to Numerical Computation - Hardcover</image:title>
      <image:caption>An Introduction to Numerical Computation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/nonparametric-statistics-theory-and-methods-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/alZTTUJZY0ZFczVicTQ2M043cTBqZz09.webp?v=1763369934</image:loc>
      <image:title>Nonparametric Statistics: Theory and Methods - Hardcover</image:title>
      <image:caption>Nonparametric Statistics: Theory and Methods</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-art-of-logic-in-an-illogical-world-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bFpOSmF6Q2dFdTNDeU51S1ZZZHlQQT09.webp?v=1763369934</image:loc>
      <image:title>The Art of Logic in an Illogical World - Paperback</image:title>
      <image:caption>The Art of Logic in an Illogical World</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/graph-paper-composition-notebook-math-and-science-lover-graph-paper-cover-watercolor-quad-ruled-4-squares-per-inch-100-pages-birthday-gifts-for-ma-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/em1GVExNUkZCSW5HU1hnU1ZldTRVUT09.webp?v=1763369934</image:loc>
      <image:title>Graph Paper Composition Notebook: Math and Science Lover Graph Paper Cover Watercolor (Quad Ruled 4 squares per inch, 100 pages) Birthday Gifts For Ma - Paperback</image:title>
      <image:caption>Graph Paper Composition Notebook: Math and Science Lover Graph Paper Cover Watercolor (Quad Ruled 4 squares per inch, 100 pages) Birthday Gifts For Ma</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/graph-paper-notebook-soft-white-marble-8-5-x-11-5-x-5-squares-per-inch-100-quad-ruled-pages-cute-graph-paper-composition-notebook-f-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Mm5DZG1TeXh6dDFib2NLY1RjTkxldz09.webp?v=1763369934</image:loc>
      <image:title>Graph Paper Notebook: Soft White Marble - 8.5 x 11 - 5 x 5 Squares per inch - 100 Quad Ruled Pages - Cute Graph Paper Composition Notebook f - Paperback</image:title>
      <image:caption>Graph Paper Notebook: Soft White Marble - 8.5 x 11 - 5 x 5 Squares per inch - 100 Quad Ruled Pages - Cute Graph Paper Composition Notebook f</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/differential-geometry-of-curves-and-surfaces-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/amVoU3IrK1pBRkhxVE1NZ25pb2J2Zz09.webp?v=1763369934</image:loc>
      <image:title>Differential Geometry of Curves and Surfaces - Paperback</image:title>
      <image:caption>Differential Geometry of Curves and Surfaces</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/universal-formulas-in-integral-and-fractional-differential-calculus-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SUZnbkxpS3dVSmhXNUxvVUszZjQyUT09.webp?v=1763369935</image:loc>
      <image:title>Universal Formulas in Integral and Fractional Differential Calculus - Hardcover</image:title>
      <image:caption>Universal Formulas in Integral and Fractional Differential Calculus</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/complex-analysis-riemann-surfaces-and-integrable-systems-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UE5YcXp1dWNNUDlETjJWUmtORUZSdz09.webp?v=1763369934</image:loc>
      <image:title>Complex Analysis, Riemann Surfaces and Integrable Systems - Hardcover</image:title>
      <image:caption>Complex Analysis, Riemann Surfaces and Integrable Systems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/graph-paper-composition-notebook-math-and-science-lover-graph-paper-cover-watercolor-quad-ruled-4-squares-per-inch-100-pages-birthday-gifts-for-ma-paperback-1</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/M2NhUFZMbmFla1BTZGVRNWcxaU5GQT09.webp?v=1763369935</image:loc>
      <image:title>Graph Paper Composition Notebook: Math and Science Lover Graph Paper Cover Watercolor (Quad Ruled 4 squares per inch, 100 pages) Birthday Gifts For Ma - Paperback</image:title>
      <image:caption>Graph Paper Composition Notebook: Math and Science Lover Graph Paper Cover Watercolor (Quad Ruled 4 squares per inch, 100 pages) Birthday Gifts For Ma</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/graph-paper-executive-style-composition-notebook-white-leather-style-softcover-8-x-10-100-pages-office-essentials-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Y043M2pXTXZBVW5NY25pVGRJMmlZZz09.webp?v=1763369935</image:loc>
      <image:title>Graph Paper: Executive Style Composition Notebook - White Leather Style, Softcover - 8 x 10 - 100 pages (Office Essentials) - Paperback</image:title>
      <image:caption>Graph Paper: Executive Style Composition Notebook - White Leather Style, Softcover - 8 x 10 - 100 pages (Office Essentials)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/multivariate-dependencies-models-analysis-and-interpretation-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MnhwajZha3NiQVRoelpEaHNXc0VtZz09.webp?v=1763369935</image:loc>
      <image:title>Multivariate Dependencies: Models, Analysis and Interpretation - Paperback</image:title>
      <image:caption>Multivariate Dependencies: Models, Analysis and Interpretation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/fields-medallists-lectures-third-edition-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bWRTZUVFdVJKT0xFV29lSmJNYmE0QT09.webp?v=1763369936</image:loc>
      <image:title>Fields Medallists&apos; Lectures (Third Edition) - Paperback</image:title>
      <image:caption>Fields Medallists&apos; Lectures (Third Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/workkeys-study-guide-and-practice-test-questions-act-workkeys-exam-prep-and-review-book-with-applied-mathematics-locating-information-and-reading-f-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OG5rZ3JsQUk4Q2FTN0h4a0U5YnFFQT09.webp?v=1763369935</image:loc>
      <image:title>WorkKeys Study Guide and Practice Test Questions: ACT WorkKeys Exam Prep and Review Book with Applied Mathematics, Locating Information, and Reading f - Paperback</image:title>
      <image:caption>WorkKeys Study Guide and Practice Test Questions: ACT WorkKeys Exam Prep and Review Book with Applied Mathematics, Locating Information, and Reading f</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/pharmacy-technician-certified-board-comprehensive-pharmacy-math-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NitVQlVYMGRiTldmSVpSeko3R1pCUT09.webp?v=1763369935</image:loc>
      <image:title>Pharmacy Technician Certified Board Comprehensive Pharmacy Math - Paperback</image:title>
      <image:caption>Pharmacy Technician Certified Board Comprehensive Pharmacy Math</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-art-of-modeling-in-science-and-engineering-with-mathematica-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/R1B0eGVnZHAxempQRDE4R3dJOTF1Zz09.webp?v=1763369936</image:loc>
      <image:title>The Art of Modeling in Science and Engineering with Mathematica - Paperback</image:title>
      <image:caption>The Art of Modeling in Science and Engineering with Mathematica</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/accelerated-learning-how-to-learn-like-einstein-read-faster-memorize-more-and-master-anything-with-ease-including-diy-exercises-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dGcvWUcyMHlCOFpnRFgzSUxXZHNpUT09.webp?v=1763369936</image:loc>
      <image:title>Accelerated Learning: How to learn like Einstein: Read faster, memorize more and master anything with ease - including DIY-exercises - Paperback</image:title>
      <image:caption>Accelerated Learning: How to learn like Einstein: Read faster, memorize more and master anything with ease - including DIY-exercises</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/sudoku-100-puzzles-with-solutions-easy-level-book-6-problem-solving-mathematical-travel-size-brain-teaser-book-ideal-gift-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Q3oxeDMvdGR4RHFBM3FoTEdRUHk4UT09.webp?v=1763369936</image:loc>
      <image:title>Sudoku 100 Puzzles with Solutions. Easy Level Book 6: Problem solving mathematical travel size brain teaser book - ideal gift - Paperback</image:title>
      <image:caption>Sudoku 100 Puzzles with Solutions. Easy Level Book 6: Problem solving mathematical travel size brain teaser book - ideal gift</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/solutions-of-the-examples-in-higher-algebra-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OGZwVVZabE9Zcml5ZTEyS3U3eVVFZz09.webp?v=1763369936</image:loc>
      <image:title>Solutions of the examples in Higher algebra - Paperback</image:title>
      <image:caption>Solutions of the examples in Higher algebra</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/galois-theory-of-algebraic-equations-second-edition-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dHJuUkY0WjJCYjBIMGV1dEJPSG1kQT09.webp?v=1763369936</image:loc>
      <image:title>Galois&apos; Theory of Algebraic Equations (Second Edition) - Hardcover</image:title>
      <image:caption>Galois&apos; Theory of Algebraic Equations (Second Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/calcudoku-logic-puzzles-500-easy-to-hard-9x9-keep-your-brain-young-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VkpCL3JyZXpwV3hFTE0wVVlaNGlDQT09.webp?v=1763369937</image:loc>
      <image:title>Calcudoku Logic Puzzles: 500 Easy to Hard (9x9): : Keep Your Brain Young - Paperback</image:title>
      <image:caption>Calcudoku Logic Puzzles: 500 Easy to Hard (9x9): : Keep Your Brain Young</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/graph-paper-composition-notebook-110-pages-quad-ruled-4x4-8-5-x-11-marble-large-notebook-with-grid-paper-math-notebook-for-students-paperback-1</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZEpnclpJc2JKcTFmSkZRczhMWjRUZz09.webp?v=1763369937</image:loc>
      <image:title>Graph Paper Composition Notebook: 110 Pages - Quad Ruled 4x4 - 8.5&quot; x 11&quot; Marble Large Notebook with Grid Paper - Math Notebook For Students - Paperback</image:title>
      <image:caption>Graph Paper Composition Notebook: 110 Pages - Quad Ruled 4x4 - 8.5&quot; x 11&quot; Marble Large Notebook with Grid Paper - Math Notebook For Students</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mental-math-how-to-develop-a-mind-for-numbers-rapid-calculations-and-creative-math-tricks-including-special-speed-math-for-sat-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZWhKMm8zQUF0MG5XZ0wrbUUrdHoxZz09.webp?v=1763369936</image:loc>
      <image:title>Mental Math: How to Develop a Mind for Numbers, Rapid Calculations and Creative Math Tricks (Including Special Speed Math for SAT, - Paperback</image:title>
      <image:caption>Mental Math: How to Develop a Mind for Numbers, Rapid Calculations and Creative Math Tricks (Including Special Speed Math for SAT,</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/girl-graph-notebook-squared-coordinate-paper-composition-notepad-quadrille-paper-book-for-math-graphs-algebra-physics-science-lesso-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cDJqT3lPY1o0RHZSSWRkdTdlR1Vwdz09.webp?v=1763369937</image:loc>
      <image:title>Girl Graph Notebook: Squared Coordinate Paper Composition Notepad - Quadrille Paper Book for Math, Graphs, Algebra, Physics &amp; Science Lesso - Paperback</image:title>
      <image:caption>Girl Graph Notebook: Squared Coordinate Paper Composition Notepad - Quadrille Paper Book for Math, Graphs, Algebra, Physics &amp; Science Lesso</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/discrete-fourier-and-wavelet-transforms-an-introduction-through-linear-algebra-with-applications-to-signal-processing-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bUJWcmV1OXBxQ0VBVUEyM24rOGREUT09.webp?v=1763369937</image:loc>
      <image:title>Discrete Fourier and Wavelet Transforms: An Introduction Through Linear Algebra with Applications to Signal Processing - Paperback</image:title>
      <image:caption>Discrete Fourier and Wavelet Transforms: An Introduction Through Linear Algebra with Applications to Signal Processing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/oscarmetrics-the-math-behind-the-biggest-night-in-hollywood-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/c0ljaElwaUtZSExxQklIM3p2UFNFdz09.webp?v=1763369937</image:loc>
      <image:title>Oscarmetrics: The Math Behind the Biggest Night in Hollywood - Paperback</image:title>
      <image:caption>Oscarmetrics: The Math Behind the Biggest Night in Hollywood</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/ramanujan-and-ancient-indian-mathematicians-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Z01KcGswbjIzN0NBUStVNnUvb0s0Zz09.webp?v=1763369938</image:loc>
      <image:title>Ramanujan and Ancient Indian Mathematicians - Paperback</image:title>
      <image:caption>Ramanujan and Ancient Indian Mathematicians</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/math-mammoth-grade-4-b-worktext-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZTlkWDZJRTl1OFNJNFd2dGpVdjhJZz09.webp?v=1763369937</image:loc>
      <image:title>Math Mammoth Grade 4-B Worktext - Paperback</image:title>
      <image:caption>Math Mammoth Grade 4-B Worktext</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/robust-mixed-model-analysis-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VC8vUmt0WUxMaHcrRkw2NjR0aDBKZz09.webp?v=1763369938</image:loc>
      <image:title>Robust Mixed Model Analysis - Hardcover</image:title>
      <image:caption>Robust Mixed Model Analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/topology-of-polymers-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Q1lxTkx2TU9JWTd5MXd0TFVsNVRHdz09.webp?v=1763369938</image:loc>
      <image:title>Topology of Polymers - Paperback</image:title>
      <image:caption>Topology of Polymers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mathemagics-a-magical-journey-through-advanced-mathematics-connecting-more-than-60-magic-tricks-to-high-level-math-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/M2l6c1pKTTRZdksyQlFJS2dIdXJmZz09.webp?v=1763369938</image:loc>
      <image:title>Mathemagics: A Magical Journey Through Advanced Mathematics - Connecting More Than 60 Magic Tricks to High-Level Math - Hardcover</image:title>
      <image:caption>Mathemagics: A Magical Journey Through Advanced Mathematics - Connecting More Than 60 Magic Tricks to High-Level Math</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-systems-thinker-analytical-skills-level-up-your-decision-making-problem-solving-and-deduction-skills-notice-the-details-others-miss-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aU15MHpEQ1hPc0JWZ20xb2w4YUVEdz09.webp?v=1763369938</image:loc>
      <image:title>The Systems Thinker - Analytical Skills: Level Up Your Decision Making, Problem Solving, and Deduction Skills. Notice The Details Others Miss. - Hardcover</image:title>
      <image:caption>The Systems Thinker - Analytical Skills: Level Up Your Decision Making, Problem Solving, and Deduction Skills. Notice The Details Others Miss.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/pharmacy-technician-certified-board-comprehensive-pharmacy-math-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/alduM1hLNTFHbmU4bWl6Q1p4R29Jdz09.webp?v=1763369939</image:loc>
      <image:title>Pharmacy Technician Certified Board Comprehensive Pharmacy Math - Hardcover</image:title>
      <image:caption>Pharmacy Technician Certified Board Comprehensive Pharmacy Math</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/graph-paper-composition-notebook-math-and-science-lover-graph-paper-cover-watercolor-quad-ruled-4-squares-per-inch-100-pages-birthday-gifts-for-ma-paperback-2</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MHRBNHZVMGJNbk5qWTZOY20wenFWUT09.webp?v=1763369938</image:loc>
      <image:title>Graph Paper Composition Notebook: Math and Science Lover Graph Paper Cover Watercolor (Quad Ruled 4 squares per inch, 100 pages) Birthday Gifts For Ma - Paperback</image:title>
      <image:caption>Graph Paper Composition Notebook: Math and Science Lover Graph Paper Cover Watercolor (Quad Ruled 4 squares per inch, 100 pages) Birthday Gifts For Ma</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/playground-math-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/T2RORVp4OWRyRXpsZFR5TVVyZnh6dz09.webp?v=1763369939</image:loc>
      <image:title>Playground Math - Paperback</image:title>
      <image:caption>Playground Math</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/algebra-and-galois-theories-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/amo0R1E3Rm9CakljLyttejg3cHVyUT09.webp?v=1763369939</image:loc>
      <image:title>Algebra and Galois Theories - Hardcover</image:title>
      <image:caption>Algebra and Galois Theories</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/100-units-of-addition-and-subtraction-for-practice-grades-k-2-workbooks-math-practice-worksheet-arithmetic-workbook-with-answers-for-kids-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MXFrNTR3UUI4QnBYMHd2Zi8rRjM4dz09.webp?v=1763369939</image:loc>
      <image:title>100 Units of Addition and Subtraction For Practice: Grades K-2, Workbooks Math Practice, Worksheet Arithmetic, Workbook With Answers For Kids - Paperback</image:title>
      <image:caption>100 Units of Addition and Subtraction For Practice: Grades K-2, Workbooks Math Practice, Worksheet Arithmetic, Workbook With Answers For Kids</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/zero-sum-discrete-time-markov-games-with-unknown-disturbance-distribution-discounted-and-average-criteria-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/a09rZ25pUFZFSkpPTlZMWFdhVm9IZz09.webp?v=1763369939</image:loc>
      <image:title>Zero-Sum Discrete-Time Markov Games with Unknown Disturbance Distribution: Discounted and Average Criteria - Paperback</image:title>
      <image:caption>Zero-Sum Discrete-Time Markov Games with Unknown Disturbance Distribution: Discounted and Average Criteria</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/graph-paper-composition-notebook-math-and-science-lover-graph-paper-cover-watercolor-quad-ruled-4-squares-per-inch-100-pages-birthday-gifts-for-ma-paperback-3</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZDVSMVMrYjVVbFZZR0Y3UmtmckI0Zz09.webp?v=1763369939</image:loc>
      <image:title>Graph Paper Composition Notebook: Math and Science Lover Graph Paper Cover Watercolor (Quad Ruled 4 squares per inch, 100 pages) Birthday Gifts For Ma - Paperback</image:title>
      <image:caption>Graph Paper Composition Notebook: Math and Science Lover Graph Paper Cover Watercolor (Quad Ruled 4 squares per inch, 100 pages) Birthday Gifts For Ma</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/samurai-sudoku-500-medium-sudoku-puzzles-overlapping-into-100-samurai-style-paperback-2</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bzV0VHJLVFo3NUVYWFQxK1ZvQk56Zz09.webp?v=1763369939</image:loc>
      <image:title>Samurai Sudoku: 500 Medium Sudoku Puzzles Overlapping into 100 Samurai Style - Paperback</image:title>
      <image:caption>Samurai Sudoku: 500 Medium Sudoku Puzzles Overlapping into 100 Samurai Style</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/sequences-and-mathematical-induction-in-mathematical-olympiad-and-competitions-2nd-edition-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/c1VnZmZTZlVPM3BPTVJGSWJzNEJZZz09.webp?v=1763369939</image:loc>
      <image:title>Sequences and Mathematical Induction: In Mathematical Olympiad and Competitions (2nd Edition) - Paperback</image:title>
      <image:caption>Sequences and Mathematical Induction: In Mathematical Olympiad and Competitions (2nd Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/geometry-paperback-2</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WDc2eE5lL1krbHNZQzRxWU50RStMUT09.webp?v=1763369939</image:loc>
      <image:title>Geometry - Paperback</image:title>
      <image:caption>Geometry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/minesweeper-logic-puzzles-500-easy-to-hard-10x10-keep-your-brain-young-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/R3BFTE5LZzZTWk4vSzIxTlZkYjlrdz09.webp?v=1763369940</image:loc>
      <image:title>Minesweeper Logic Puzzles: 500 Easy to Hard (10x10): : Keep Your Brain Young - Paperback</image:title>
      <image:caption>Minesweeper Logic Puzzles: 500 Easy to Hard (10x10): : Keep Your Brain Young</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-first-course-in-partial-differential-equations-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bEIwQzhHWnhwZFRNeDJkeEVUZitmdz09.webp?v=1763369940</image:loc>
      <image:title>A First Course in Partial Differential Equations - Paperback</image:title>
      <image:caption>A First Course in Partial Differential Equations</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/sohei-sudoku-400-easy-to-hard-sudoku-puzzles-overlapping-into-100-sohei-style-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OTR2V241OG85Uk1FcUtHZDBOU0FFUT09.webp?v=1763369940</image:loc>
      <image:title>Sohei Sudoku: 400 Easy to Hard Sudoku Puzzles Overlapping into 100 Sohei Style - Paperback</image:title>
      <image:caption>Sohei Sudoku: 400 Easy to Hard Sudoku Puzzles Overlapping into 100 Sohei Style</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/geometric-singular-perturbation-theory-beyond-the-standard-form-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Yy9OOWJvYXpUbUY0S2htMmVUUVV1UT09.webp?v=1763369941</image:loc>
      <image:title>Geometric Singular Perturbation Theory Beyond the Standard Form - Paperback</image:title>
      <image:caption>Geometric Singular Perturbation Theory Beyond the Standard Form</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/pure-mathematics-for-pre-beginners-an-elementary-introduction-to-logic-set-theory-abstract-algebra-number-theory-real-analysis-topology-complex-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YnZYZFk4NFRRYTFBaWpJL0VDN1BNZz09.webp?v=1763369940</image:loc>
      <image:title>Pure Mathematics for Pre-Beginners: An Elementary Introduction to Logic, Set Theory, Abstract Algebra, Number Theory, Real Analysis, Topology, Complex - Paperback</image:title>
      <image:caption>Pure Mathematics for Pre-Beginners: An Elementary Introduction to Logic, Set Theory, Abstract Algebra, Number Theory, Real Analysis, Topology, Complex</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/isometries-on-banach-spaces-function-spaces-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aXVJdjdLSUwzNyt3bnVLaFp0ZHMzQT09.webp?v=1763369940</image:loc>
      <image:title>Isometries on Banach Spaces: function spaces - Paperback</image:title>
      <image:caption>Isometries on Banach Spaces: function spaces</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/python-machine-learning-discover-the-essentials-of-machine-learning-data-analysis-data-science-data-mining-and-artificial-intelligence-usin-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bDBkeFBPZ1pVNFRxaDFHbUY3YmpGUT09.webp?v=1763369941</image:loc>
      <image:title>Python Machine Learning: Discover the Essentials of Machine Learning, Data Analysis, Data Science, Data Mining and Artificial Intelligence Usin - Paperback</image:title>
      <image:caption>Python Machine Learning: Discover the Essentials of Machine Learning, Data Analysis, Data Science, Data Mining and Artificial Intelligence Usin</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/math-mammoth-grade-4-answer-keys-paperback-2</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eUVCS1B0QlhEMThjYXd1MG5KeVE3UT09.webp?v=1763369941</image:loc>
      <image:title>Math Mammoth Grade 4 Answer Keys - Paperback</image:title>
      <image:caption>Math Mammoth Grade 4 Answer Keys</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/topics-in-graph-theory-graphs-and-their-cartesian-product-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/REZyTGQ3N0RzTWhaU1pvZ2JXWUwrQT09.webp?v=1763369941</image:loc>
      <image:title>Topics in Graph Theory: Graphs and Their Cartesian Product - Paperback</image:title>
      <image:caption>Topics in Graph Theory: Graphs and Their Cartesian Product</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/accelerated-learning-learn-more-in-less-time-direct-your-own-education-and-teach-yourself-anything-with-self-learning-including-diy-exercises-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VDh2RzlQazJpNU95MFRFNHBDVEM5UT09.webp?v=1763369941</image:loc>
      <image:title>Accelerated Learning: Learn more in less time, direct your own education and teach yourself anything with self-learning - Including DIY-exercises - Paperback</image:title>
      <image:caption>Accelerated Learning: Learn more in less time, direct your own education and teach yourself anything with self-learning - Including DIY-exercises</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/abstract-algebra-for-beginners-a-rigorous-introduction-to-groups-rings-fields-vector-spaces-modules-substructures-homomorphisms-quotients-per-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cmdLKzJWdXM1Lzh6S3BzcnVHeGJkQT09.webp?v=1763369941</image:loc>
      <image:title>Abstract Algebra for Beginners: A Rigorous Introduction to Groups, Rings, Fields, Vector Spaces, Modules, Substructures, Homomorphisms, Quotients, Per - Paperback</image:title>
      <image:caption>Abstract Algebra for Beginners: A Rigorous Introduction to Groups, Rings, Fields, Vector Spaces, Modules, Substructures, Homomorphisms, Quotients, Per</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/activity-book-for-adults-seniors-500-easy-logic-puzzles-sudoku-fillomino-kakuro-futoshiki-hitori-slitherlink-killer-sudoku-calcudoku-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/U2ZnazdxWnlHQ3pqWGNZWmd2NTB5UT09.webp?v=1763369941</image:loc>
      <image:title>Activity Book for Adults &amp; Seniors: 500 Easy Logic Puzzles (Sudoku - Fillomino - Kakuro - Futoshiki - Hitori - Slitherlink - Killer Sudoku - Calcudoku - Paperback</image:title>
      <image:caption>Activity Book for Adults &amp; Seniors: 500 Easy Logic Puzzles (Sudoku - Fillomino - Kakuro - Futoshiki - Hitori - Slitherlink - Killer Sudoku - Calcudoku</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/number-theory-and-modern-algebra-notes-a-personal-approach-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VnkzczYwdzBJZ05aQzVsMFArMWhHUT09.webp?v=1763369941</image:loc>
      <image:title>Number Theory and Modern Algebra Notes: A Personal Approach - Paperback</image:title>
      <image:caption>Number Theory and Modern Algebra Notes: A Personal Approach</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/samurai-sudoku-for-adults-seniors-500-medium-sudoku-puzzles-overlapping-into-100-samurai-style-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QWxReXVKUFZwMUx3WGp0dVB1NnhhUT09.webp?v=1763369941</image:loc>
      <image:title>Samurai Sudoku for adults &amp; Seniors: 500 Medium Sudoku Puzzles Overlapping into 100 Samurai Style - Paperback</image:title>
      <image:caption>Samurai Sudoku for adults &amp; Seniors: 500 Medium Sudoku Puzzles Overlapping into 100 Samurai Style</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/introductory-algebra-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/amppQU1tYWRGRElHVUZjNWtkMEdxdz09.webp?v=1763369941</image:loc>
      <image:title>Introductory Algebra - Paperback</image:title>
      <image:caption>Introductory Algebra</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/methodology-in-robust-and-nonparametric-statistics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aXlTUXZ5YWZ2Y21abE5mTmRCR1hPdz09.webp?v=1763369941</image:loc>
      <image:title>Methodology in Robust and Nonparametric Statistics - Paperback</image:title>
      <image:caption>Methodology in Robust and Nonparametric Statistics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/topology-for-beginners-solution-guide-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RC9iUGhzWW5MSjdHU1lBcDhaMThaQT09.webp?v=1763369941</image:loc>
      <image:title>Topology for Beginners - Solution Guide - Paperback</image:title>
      <image:caption>Topology for Beginners - Solution Guide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/data-analysis-and-statistics-for-geography-environmental-science-and-engineering-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UERqVjJSYnordFZ2MmVTb045U0R4Zz09.webp?v=1763369942</image:loc>
      <image:title>Data Analysis and Statistics for Geography, Environmental Science, and Engineering - Paperback</image:title>
      <image:caption>Data Analysis and Statistics for Geography, Environmental Science, and Engineering</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/oscarmetrics-the-math-behind-the-biggest-night-in-hollywood-hardback-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/N1Vzd1NPdWhSekJqVWNrZms2dWR3Zz09.webp?v=1763369942</image:loc>
      <image:title>Oscarmetrics: The Math Behind the Biggest Night in Hollywood (hardback) - Hardcover</image:title>
      <image:caption>Oscarmetrics: The Math Behind the Biggest Night in Hollywood (hardback)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/college-algebra-4e-student-solutions-manual-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TjZuU1VqSWx0a2g5TnYyRWhvcy9UZz09.webp?v=1763369942</image:loc>
      <image:title>College Algebra, 4e Student Solutions Manual - Paperback</image:title>
      <image:caption>College Algebra, 4e Student Solutions Manual</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-mathematical-primer-on-linear-optimization-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MWVsLzFmS3ZIeHlpZVJPeWRacWJMQT09.webp?v=1763369942</image:loc>
      <image:title>A Mathematical Primer on Linear Optimization - Paperback</image:title>
      <image:caption>A Mathematical Primer on Linear Optimization</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/trigonometric-sums-and-their-applications-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ay85aVpHTDlia1k5bGdTZDk3ZFJtUT09.webp?v=1763369942</image:loc>
      <image:title>Trigonometric Sums and Their Applications - Hardcover</image:title>
      <image:caption>Trigonometric Sums and Their Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/math-mammoth-grade-4-tests-and-cumulative-reviews-paperback-2</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/R1NEd1BiNitvU2tCNDM1QUJWWGNjUT09.webp?v=1763369943</image:loc>
      <image:title>Math Mammoth Grade 4 Tests and Cumulative Reviews - Paperback</image:title>
      <image:caption>Math Mammoth Grade 4 Tests and Cumulative Reviews</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/music-by-the-numbers-from-pythagoras-to-schoenberg-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UlloOGd0U0V4VmkyTVJVNHhiMXpmZz09.webp?v=1763369943</image:loc>
      <image:title>Music by the Numbers: From Pythagoras to Schoenberg - Paperback</image:title>
      <image:caption>Music by the Numbers: From Pythagoras to Schoenberg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/carbon-dating-cold-fusion-and-a-curve-ball-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OUllbGVZR3JiNWRTTzNibXBuUFp5QT09.webp?v=1763369943</image:loc>
      <image:title>Carbon Dating, Cold Fusion, and a Curve Ball - Hardcover</image:title>
      <image:caption>Carbon Dating, Cold Fusion, and a Curve Ball</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/bivectors-and-waves-in-mechanics-and-optics-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eEEvMlFMcDNnQy9BUXpuc085cUdWZz09.webp?v=1763369943</image:loc>
      <image:title>Bivectors and Waves in Mechanics and Optics - Hardcover</image:title>
      <image:caption>Bivectors and Waves in Mechanics and Optics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/elementary-differential-geometry-revised-2nd-edition-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RTFFRFhVbStWc3IwUlZJVU4xVzZtUT09.webp?v=1763369943</image:loc>
      <image:title>Elementary Differential Geometry, Revised 2nd Edition - Hardcover</image:title>
      <image:caption>Elementary Differential Geometry, Revised 2nd Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mathemagics-a-magical-journey-through-advanced-mathematics-connecting-more-than-60-magic-tricks-to-high-level-math-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ajJNQW1XNE5Rb0VaNk9EZXl1dW40UT09.webp?v=1763369943</image:loc>
      <image:title>Mathemagics: A Magical Journey Through Advanced Mathematics - Connecting More Than 60 Magic Tricks to High-Level Math - Paperback</image:title>
      <image:caption>Mathemagics: A Magical Journey Through Advanced Mathematics - Connecting More Than 60 Magic Tricks to High-Level Math</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/activity-book-logic-puzzles-for-adults-seniors-500-medium-puzzles-samurai-sudoku-minesweeper-cross-sudoku-kakuro-hitori-sli-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UFJmbkpwK3YvSkVlTGs0UXpoaWpOZz09.webp?v=1763369943</image:loc>
      <image:title>Activity Book: Logic Puzzles for Adults &amp; Seniors: 500 Medium Puzzles (Samurai Sudoku, Minesweeper, Cross Sudoku, Kakuro, Hitori, Sli - Paperback</image:title>
      <image:caption>Activity Book: Logic Puzzles for Adults &amp; Seniors: 500 Medium Puzzles (Samurai Sudoku, Minesweeper, Cross Sudoku, Kakuro, Hitori, Sli</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/number-theory-a-very-short-introduction-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dkphVDZJdUltSmc2dUZkcE5lc1ZmQT09.webp?v=1763369944</image:loc>
      <image:title>Number Theory: A Very Short Introduction - Paperback</image:title>
      <image:caption>Number Theory: A Very Short Introduction</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/graph-paper-composition-notebook-math-and-science-lover-graph-paper-cover-watercolor-quad-ruled-4-squares-per-inch-100-pages-birthday-gifts-for-ma-paperback-4</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/c1kydFIxSWpER2dTUHlidTh1bVBDdz09.webp?v=1763369944</image:loc>
      <image:title>Graph Paper Composition Notebook: Math and Science Lover Graph Paper Cover Watercolor (Quad Ruled 4 squares per inch, 100 pages) Birthday Gifts For Ma - Paperback</image:title>
      <image:caption>Graph Paper Composition Notebook: Math and Science Lover Graph Paper Cover Watercolor (Quad Ruled 4 squares per inch, 100 pages) Birthday Gifts For Ma</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/logic-puzzles-for-adults-seniors-500-hard-puzzles-sudoku-shikaka-masyu-kuromasu-jigsaw-sudoku-slitherlink-suguru-skyscrapers-numbrix-bina-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/R3o1YkJsOVgwN1M3cTk5bVNjL1BHUT09.webp?v=1763369944</image:loc>
      <image:title>Logic Puzzles for Adults &amp; Seniors: 500 Hard Puzzles (Sudoku, Shikaka, Masyu, Kuromasu, Jigsaw Sudoku, Slitherlink, Suguru, Skyscrapers, Numbrix, Bina - Paperback</image:title>
      <image:caption>Logic Puzzles for Adults &amp; Seniors: 500 Hard Puzzles (Sudoku, Shikaka, Masyu, Kuromasu, Jigsaw Sudoku, Slitherlink, Suguru, Skyscrapers, Numbrix, Bina</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/notes-on-diffy-qs-differential-equations-for-engineers-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NUs3NXBtenFaejlkeE5WOWg0WXAyUT09.webp?v=1763369944</image:loc>
      <image:title>Notes on Diffy Qs: Differential Equations for Engineers - Paperback</image:title>
      <image:caption>Notes on Diffy Qs: Differential Equations for Engineers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/analytic-methods-in-sports-using-mathematics-and-statistics-to-understand-data-from-baseball-football-basketball-and-other-sports-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/R2tHQ0hjOG5GMzJCcnR3MjdncS9pZz09.webp?v=1763369944</image:loc>
      <image:title>Analytic Methods in Sports: Using Mathematics and Statistics to Understand Data from Baseball, Football, Basketball, and Other Sports - Paperback</image:title>
      <image:caption>Analytic Methods in Sports: Using Mathematics and Statistics to Understand Data from Baseball, Football, Basketball, and Other Sports</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/generalized-linear-mixed-model-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MytYWkZMbEpnaytVbkNMUkl1bTBtZz09.webp?v=1763369944</image:loc>
      <image:title>Generalized Linear Mixed Model - Hardcover</image:title>
      <image:caption>Generalized Linear Mixed Model</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/graph-paper-composition-notebook-110-pages-quad-ruled-4x4-8-5-x-11-large-notebook-with-grid-paper-math-notebook-for-students-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VGI2dnJRRk8xa0dlSE5YNCs1S1I3QT09.webp?v=1763369944</image:loc>
      <image:title>Graph Paper Composition Notebook: 110 Pages - Quad Ruled 4x4 - 8.5&quot; x 11&quot; Large Notebook with Grid Paper - Math Notebook For Students - Paperback</image:title>
      <image:caption>Graph Paper Composition Notebook: 110 Pages - Quad Ruled 4x4 - 8.5&quot; x 11&quot; Large Notebook with Grid Paper - Math Notebook For Students</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/natural-arguments-a-tribute-to-john-woods-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SGd5Vmc5aVQwdE8zQStkcWpYSEswUT09.webp?v=1763369944</image:loc>
      <image:title>Natural Arguments: A Tribute to John Woods - Paperback</image:title>
      <image:caption>Natural Arguments: A Tribute to John Woods</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-project-based-guide-to-undergraduate-research-in-mathematics-starting-and-sustaining-accessible-undergraduate-research-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/a3p5MUZybU1meXpSUXg1N1ZEc0Z5UT09.webp?v=1763369944</image:loc>
      <image:title>A Project-Based Guide to Undergraduate Research in Mathematics: Starting and Sustaining Accessible Undergraduate Research - Hardcover</image:title>
      <image:caption>A Project-Based Guide to Undergraduate Research in Mathematics: Starting and Sustaining Accessible Undergraduate Research</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/logic-puzzles-for-adults-seniors-500-hard-puzzles-sudoku-shikaka-calcudoku-creek-hakyuu-fillomino-suguru-skyscrapers-killer-sudoku-binary-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NmllWlkzTXdER1FobnBCU2NHb3EyZz09.webp?v=1763369945</image:loc>
      <image:title>Logic Puzzles for Adults &amp; Seniors: 500 Hard Puzzles (Sudoku, Shikaka, Calcudoku, Creek, Hakyuu, Fillomino, Suguru, Skyscrapers, Killer Sudoku, Binary - Paperback</image:title>
      <image:caption>Logic Puzzles for Adults &amp; Seniors: 500 Hard Puzzles (Sudoku, Shikaka, Calcudoku, Creek, Hakyuu, Fillomino, Suguru, Skyscrapers, Killer Sudoku, Binary</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/handbook-of-mathematics-for-engineers-and-engineering-students-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ams3VjhVa1FUY3poZDF2UEJVdXhvQT09.webp?v=1763369945</image:loc>
      <image:title>Handbook of mathematics for engineers and engineering students - Paperback</image:title>
      <image:caption>Handbook of mathematics for engineers and engineering students</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/hopf-algebras-paperback-1</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WGpIRDNraEh5aWVlNTVPNm1IMW1JZz09.webp?v=1763369945</image:loc>
      <image:title>Hopf Algebras - Paperback</image:title>
      <image:caption>Hopf Algebras</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/systems-biology-an-introduction-to-metabolic-control-analysis-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NlZWb2h3WEdhV281WDNHYXVkSGVoQT09.webp?v=1763369945</image:loc>
      <image:title>Systems Biology: An Introduction to Metabolic Control Analysis - Paperback</image:title>
      <image:caption>Systems Biology: An Introduction to Metabolic Control Analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mathematical-feynman-path-integrals-and-their-applications-second-edition-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aDFKZ2RsMTl6N3pkd2JRaG5udFhRQT09.webp?v=1763369945</image:loc>
      <image:title>Mathematical Feynman Path Integrals and Their Applications (Second Edition) - Hardcover</image:title>
      <image:caption>Mathematical Feynman Path Integrals and Their Applications (Second Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/math-mammoth-grade-4-skills-review-workbook-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Mk00Nk4vSGxXQWZHWlJUMWJNTVZrUT09.webp?v=1763369945</image:loc>
      <image:title>Math Mammoth Grade 4 Skills Review Workbook - Paperback</image:title>
      <image:caption>Math Mammoth Grade 4 Skills Review Workbook</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/graph-paper-composition-notebook-math-and-science-lover-graph-paper-cover-watercolor-silver-quad-ruled-5-squares-per-inch-120-pages-birthday-gifts-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VGIyaVQrWHFvWEN5WkdVb1Zxa1JvUT09.webp?v=1763369946</image:loc>
      <image:title>Graph Paper Composition Notebook: Math and Science Lover Graph Paper Cover Watercolor Silver (Quad Ruled 5 squares per inch, 120 pages) Birthday Gifts - Paperback</image:title>
      <image:caption>Graph Paper Composition Notebook: Math and Science Lover Graph Paper Cover Watercolor Silver (Quad Ruled 5 squares per inch, 120 pages) Birthday Gifts</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/fundamental-groups-and-covering-spaces-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OHdVR0pjakZWUzZPYVFEN1ZMVjNzdz09.webp?v=1763369945</image:loc>
      <image:title>Fundamental Groups and Covering Spaces - Paperback</image:title>
      <image:caption>Fundamental Groups and Covering Spaces</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/500-variety-logic-puzzles-500-hard-adults-puzzles-sudoku-kakuro-hitori-minesweeper-masyu-suguru-binary-puzzle-slitherlink-futoshiki-fi-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YzZaQjJNRVBaT1BvbndSTTU3RDYvdz09.webp?v=1763369946</image:loc>
      <image:title>500 Variety Logic Puzzles: 500 Hard Adults Puzzles (Sudoku, Kakuro, Hitori, Minesweeper, Masyu, Suguru, Binary Puzzle, Slitherlink, Futoshiki, Fi - Paperback</image:title>
      <image:caption>500 Variety Logic Puzzles: 500 Hard Adults Puzzles (Sudoku, Kakuro, Hitori, Minesweeper, Masyu, Suguru, Binary Puzzle, Slitherlink, Futoshiki, Fi</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/advanced-problems-in-mathematics-preparing-for-university-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VytYYkxOWlNkTkEzRmhpLzlCRVA1UT09.webp?v=1763369946</image:loc>
      <image:title>Advanced Problems in Mathematics: Preparing for University - Paperback</image:title>
      <image:caption>Advanced Problems in Mathematics: Preparing for University</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/samurai-sudoku-for-adults-seniors-500-hard-to-extreme-sudoku-puzzles-overlapping-into-100-samurai-style-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/a1habXJUOWp2VDdUaVhBNXgyM0Yrdz09.webp?v=1763369946</image:loc>
      <image:title>Samurai Sudoku for Adults &amp; Seniors: 500 Hard to Extreme Sudoku Puzzles Overlapping into 100 Samurai Style - Paperback</image:title>
      <image:caption>Samurai Sudoku for Adults &amp; Seniors: 500 Hard to Extreme Sudoku Puzzles Overlapping into 100 Samurai Style</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/samurai-sudoku-for-adults-seniors-500-hard-sudoku-puzzles-overlapping-into-100-samurai-style-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TGJ2SDFtdGR0OFVHKzJEeFpIdXA3UT09.webp?v=1763369946</image:loc>
      <image:title>Samurai Sudoku for adults &amp; Seniors: 500 Hard Sudoku Puzzles Overlapping into 100 Samurai Style - Paperback</image:title>
      <image:caption>Samurai Sudoku for adults &amp; Seniors: 500 Hard Sudoku Puzzles Overlapping into 100 Samurai Style</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/introduction-to-web-mapping-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/a1hQd2RzbUJQMzlFK1JJL2RKM2FiQT09.webp?v=1763369947</image:loc>
      <image:title>Introduction to Web Mapping - Paperback</image:title>
      <image:caption>Introduction to Web Mapping</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/statistical-analysis-of-contingency-tables-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MDJhanNMVVR0eWQreDlGS2p2MGlHdz09.webp?v=1763369946</image:loc>
      <image:title>Statistical Analysis of Contingency Tables - Paperback</image:title>
      <image:caption>Statistical Analysis of Contingency Tables</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/graphical-calculus-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TWxhR0pkbmhmLzdWWGNYbXlhbFI2dz09.webp?v=1763369947</image:loc>
      <image:title>Graphical Calculus - Paperback</image:title>
      <image:caption>Graphical Calculus</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/numbrix-logic-puzzles-500-easy-to-hard-10x10-keep-your-brain-young-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QkxhbW5mdVkzLzlBd3NsTk1RWUE0Zz09.webp?v=1763369947</image:loc>
      <image:title>Numbrix Logic Puzzles: 500 Easy to Hard (10x10) : : Keep Your Brain Young - Paperback</image:title>
      <image:caption>Numbrix Logic Puzzles: 500 Easy to Hard (10x10) : : Keep Your Brain Young</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/handbook-of-mathematics-and-statistics-for-the-environment-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OE1WWXVBRVcvT2VueCtlRmc0WW9oZz09.webp?v=1763369947</image:loc>
      <image:title>Handbook of Mathematics and Statistics for the Environment - Paperback</image:title>
      <image:caption>Handbook of Mathematics and Statistics for the Environment</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/variety-logic-puzzles-500-easy-adults-puzzles-suguru-futoshiki-arrows-mathrax-hakyuu-straights-fillomino-sudoku-sutoreto-skyscrape-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bnVGSFppQ2tnNGRvR0xlKzBtdDB3dz09.webp?v=1763369947</image:loc>
      <image:title>Variety Logic Puzzles: 500 Easy Adults Puzzles (Suguru, Futoshiki, Arrows, Mathrax, Hakyuu, Straights, Fillomino, Sudoku, Sutoreto, Skyscrape - Paperback</image:title>
      <image:caption>Variety Logic Puzzles: 500 Easy Adults Puzzles (Suguru, Futoshiki, Arrows, Mathrax, Hakyuu, Straights, Fillomino, Sudoku, Sutoreto, Skyscrape</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/graph-paper-composition-notebook-math-and-science-lover-graph-paper-cover-quad-ruled-5-squares-per-inch-100-pages-birthday-gifts-for-math-lover-te-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SnJRcjEyczZQWWFkM01QclcvTmg3UT09.webp?v=1763369947</image:loc>
      <image:title>Graph Paper Composition Notebook: Math and Science Lover Graph Paper Cover (Quad Ruled 5 squares per inch, 100 pages) Birthday Gifts For Math Lover Te - Paperback</image:title>
      <image:caption>Graph Paper Composition Notebook: Math and Science Lover Graph Paper Cover (Quad Ruled 5 squares per inch, 100 pages) Birthday Gifts For Math Lover Te</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/graph-paper-composition-notebook-math-and-science-lover-graph-paper-cover-watercolor-quad-ruled-4-squares-per-inch-100-pages-birthday-gifts-for-ma-paperback-5</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TGtCQUwrNUNiK2Y2OWJYVTNqVkdBQT09.webp?v=1763369948</image:loc>
      <image:title>Graph Paper Composition Notebook: Math and Science Lover Graph Paper Cover Watercolor (Quad Ruled 4 squares per inch, 100 pages) Birthday Gifts For Ma - Paperback</image:title>
      <image:caption>Graph Paper Composition Notebook: Math and Science Lover Graph Paper Cover Watercolor (Quad Ruled 4 squares per inch, 100 pages) Birthday Gifts For Ma</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/pure-mathematics-for-beginners-solution-guide-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/blNRL0tmKzZjUTl3QmJWYTZnNnlSQT09.webp?v=1763369947</image:loc>
      <image:title>Pure Mathematics for Beginners - Solution Guide - Paperback</image:title>
      <image:caption>Pure Mathematics for Beginners - Solution Guide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/walk-through-combinatorics-a-an-introduction-to-enumeration-and-graph-theory-second-edition-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bTJyMjYzWWpJRlhYR3hqcFpYcGVyZz09.webp?v=1763369947</image:loc>
      <image:title>Walk Through Combinatorics, A: An Introduction to Enumeration and Graph Theory (Second Edition) - Paperback</image:title>
      <image:caption>Walk Through Combinatorics, A: An Introduction to Enumeration and Graph Theory (Second Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/hadamard-matrices-constructions-using-number-theory-and-linear-algebra-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Q05JTmk4SDBxSnNYVXRPQzcydmxUZz09.webp?v=1763369947</image:loc>
      <image:title>Hadamard Matrices: Constructions Using Number Theory and Linear Algebra - Hardcover</image:title>
      <image:caption>Hadamard Matrices: Constructions Using Number Theory and Linear Algebra</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/python-programming-the-fundamental-beginners-guide-to-learning-python-paperback-1</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VC9MUzFGeVl6NVArYzV2cUFUdExYZz09.webp?v=1763369948</image:loc>
      <image:title>Python Programming: The Fundamental Beginner&apos;s Guide to Learning Python - Paperback</image:title>
      <image:caption>Python Programming: The Fundamental Beginner&apos;s Guide to Learning Python</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/suguru-logic-puzzles-number-blocks-500-easy-to-hard-10x10-keep-your-brain-young-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YVBubFcvQjZ0elpzZUtMMFcvM2ZRQT09.webp?v=1763369948</image:loc>
      <image:title>Suguru Logic Puzzles (Number Blocks): 500 Easy to Hard (10x10): : Keep Your Brain Young - Paperback</image:title>
      <image:caption>Suguru Logic Puzzles (Number Blocks): 500 Easy to Hard (10x10): : Keep Your Brain Young</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/differential-geometry-of-curves-and-surfaces-paperback-1</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/alF0OVJMTjgySThTdkN6QVRMZVBBdz09.webp?v=1763369948</image:loc>
      <image:title>Differential Geometry of Curves and Surfaces - Paperback</image:title>
      <image:caption>Differential Geometry of Curves and Surfaces</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/graph-paper-composition-notebook-math-and-science-lover-graph-paper-cover-watercolor-quad-ruled-4-squares-per-inch-100-pages-birthday-gifts-for-ma-paperback-6</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/K05TSVNqYytkbUxxTStUUlFKWjA0QT09.webp?v=1763369948</image:loc>
      <image:title>Graph Paper Composition Notebook: Math and Science Lover Graph Paper Cover Watercolor (Quad Ruled 4 squares per inch, 100 pages) Birthday Gifts For Ma - Paperback</image:title>
      <image:caption>Graph Paper Composition Notebook: Math and Science Lover Graph Paper Cover Watercolor (Quad Ruled 4 squares per inch, 100 pages) Birthday Gifts For Ma</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/activity-book-500-medium-logic-puzzles-sudoku-kakuro-hitori-minesweeper-masyu-suguru-binary-puzzle-slitherlink-futoshiki-fillomino-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RkhlTURVMXcvQS9WUlZtUERwQXMvdz09.webp?v=1763369949</image:loc>
      <image:title>Activity Book: 500 Medium Logic Puzzles (Sudoku, Kakuro, Hitori, Minesweeper, Masyu, Suguru, Binary Puzzle, Slitherlink, Futoshiki, Fillomino) - Paperback</image:title>
      <image:caption>Activity Book: 500 Medium Logic Puzzles (Sudoku, Kakuro, Hitori, Minesweeper, Masyu, Suguru, Binary Puzzle, Slitherlink, Futoshiki, Fillomino)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-complete-solution-guide-to-complex-analysis-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Y1NzVWxxM3pXc3d3czVERU1TVC9rUT09.webp?v=1763369948</image:loc>
      <image:title>A Complete Solution Guide to Complex Analysis - Paperback</image:title>
      <image:caption>A Complete Solution Guide to Complex Analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/gears-volume-2-analysis-of-load-carrying-capacity-and-strength-design-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NlpOMHNRTnJRaGRYZWU2Ykc2eGpJdz09.webp?v=1763369949</image:loc>
      <image:title>Gears: Volume 2: Analysis of Load Carrying Capacity and Strength Design - Hardcover</image:title>
      <image:caption>Gears: Volume 2: Analysis of Load Carrying Capacity and Strength Design</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/adult-activity-book-500-easy-logic-puzzles-sudoku-tridoku-masyu-hakyuu-battleships-fillomino-suguru-creek-numbrix-binary-minesw-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VjlWWWIrbU9uRWs1T3RvcDVVT1BpUT09.webp?v=1763369949</image:loc>
      <image:title>Adult Activity Book: 500 Easy Logic Puzzles (Sudoku, Tridoku, Masyu, Hakyuu, Battleships, Fillomino, Suguru, Creek, Numbrix, Binary, Minesw - Paperback</image:title>
      <image:caption>Adult Activity Book: 500 Easy Logic Puzzles (Sudoku, Tridoku, Masyu, Hakyuu, Battleships, Fillomino, Suguru, Creek, Numbrix, Binary, Minesw</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/machine-learning-mathematics-study-deep-learning-through-data-science-how-to-build-artificial-intelligence-through-concepts-of-statistics-algorit-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/djV2clovb1lTUEJhNDhoKzZ5MmMyQT09.webp?v=1763369949</image:loc>
      <image:title>Machine Learning Mathematics: Study Deep Learning Through Data Science. How to Build Artificial Intelligence Through Concepts of Statistics, Algorit - Paperback</image:title>
      <image:caption>Machine Learning Mathematics: Study Deep Learning Through Data Science. How to Build Artificial Intelligence Through Concepts of Statistics, Algorit</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/differential-forms-paperback-2</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eG1qUU5rUndHYTQrRkhaWTl3N2FxZz09.webp?v=1763369949</image:loc>
      <image:title>Differential Forms - Paperback</image:title>
      <image:caption>Differential Forms</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/blueprint-graph-paper-construction-welding-architecture-5x5-8-5x11-125-pages-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cUhpQnU4NUlLZVYySTNkbzJ4SkkyUT09.webp?v=1763369949</image:loc>
      <image:title>Blueprint Graph Paper: Construction/Welding/Architecture/5x5/8.5&quot;x11&quot;/125 Pages - Paperback</image:title>
      <image:caption>Blueprint Graph Paper: Construction/Welding/Architecture/5x5/8.5&quot;x11&quot;/125 Pages</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/pythagoras-legacy-mathematics-in-ten-great-ideas-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dmJiMVdab3pWZGhTSDh3dDV3b3NlQT09.webp?v=1763369949</image:loc>
      <image:title>Pythagoras&apos; Legacy: Mathematics in Ten Great Ideas - Hardcover</image:title>
      <image:caption>Pythagoras&apos; Legacy: Mathematics in Ten Great Ideas</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/higher-algebra-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YjJpcW9tMHBzTXhjWlRRZ1dKR3F0UT09.webp?v=1763369949</image:loc>
      <image:title>Higher algebra - Paperback</image:title>
      <image:caption>Higher algebra</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/summit-math-algebra-2-book-3-quadratic-equations-and-parabolas-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SDRVUWFkMUVEN0lyZDkrUHpDL0ZuZz09.webp?v=1763369950</image:loc>
      <image:title>Summit Math Algebra 2 Book 3: Quadratic Equations and Parabolas - Paperback</image:title>
      <image:caption>Summit Math Algebra 2 Book 3: Quadratic Equations and Parabolas</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/numerology-and-astrology-for-beginners-a-souls-journey-through-the-magical-world-of-numbers-zodiac-signs-horoscopes-and-self-discovery-paperback-1</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SVlkS08xSmg0NWlzY2xlWTdNdUx6QT09.webp?v=1763369950</image:loc>
      <image:title>Numerology and Astrology for Beginners: A Soul&apos;s Journey through the Magical World of Numbers, Zodiac Signs, Horoscopes and Self-discovery - Paperback</image:title>
      <image:caption>Numerology and Astrology for Beginners: A Soul&apos;s Journey through the Magical World of Numbers, Zodiac Signs, Horoscopes and Self-discovery</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/samurai-sudoku-500-hard-sudoku-puzzles-overlapping-into-100-samurai-style-paperback-2</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZlJEQTZPbWFxTmNzZ1ViYXVSVjBhUT09.webp?v=1763369950</image:loc>
      <image:title>Samurai Sudoku: 500 Hard Sudoku Puzzles Overlapping into 100 Samurai Style - Paperback</image:title>
      <image:caption>Samurai Sudoku: 500 Hard Sudoku Puzzles Overlapping into 100 Samurai Style</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/graph-paper-composition-notebook-math-and-science-lover-graph-paper-cover-quad-ruled-4-squares-per-inch-100-pages-birthday-gifts-for-math-lover-te-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VDB5MW9zL1d0SXV3VjRjT1pBUEJQZz09.webp?v=1763369950</image:loc>
      <image:title>Graph Paper Composition Notebook: Math and Science Lover Graph Paper Cover (Quad Ruled 4 squares per inch, 100 pages) Birthday Gifts For Math Lover Te - Paperback</image:title>
      <image:caption>Graph Paper Composition Notebook: Math and Science Lover Graph Paper Cover (Quad Ruled 4 squares per inch, 100 pages) Birthday Gifts For Math Lover Te</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/numerical-modeling-of-water-waves-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/emNlWWd1VGtSTW5rdVRYc0F2a3NUUT09.webp?v=1763369950</image:loc>
      <image:title>Numerical Modeling of Water Waves - Paperback</image:title>
      <image:caption>Numerical Modeling of Water Waves</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/tons-of-jigsaw-sudoku-for-adults-seniors-1000-medium-puzzles-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QkxoMDZ1aks3OGMrUlNHNzZWT1J3Zz09.webp?v=1763369950</image:loc>
      <image:title>Tons of Jigsaw Sudoku for Adults &amp; Seniors: 1000 Medium Puzzles - Paperback</image:title>
      <image:caption>Tons of Jigsaw Sudoku for Adults &amp; Seniors: 1000 Medium Puzzles</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mathematical-structures-chapter-1-of-abstract-algebra-and-discrete-mathematics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/U2tVdGRaekMzcUxUV2xEb0N1Z0NXdz09.webp?v=1763369950</image:loc>
      <image:title>Mathematical Structures: Chapter 1 of Abstract Algebra and Discrete Mathematics - Paperback</image:title>
      <image:caption>Mathematical Structures: Chapter 1 of Abstract Algebra and Discrete Mathematics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/untangling-complex-systems-a-grand-challenge-for-science-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Z3NoQ1Q3NnNWQitJUVlOeUd1ZHkyZz09.webp?v=1763369950</image:loc>
      <image:title>Untangling Complex Systems: A Grand Challenge for Science - Paperback</image:title>
      <image:caption>Untangling Complex Systems: A Grand Challenge for Science</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/samurai-sudoku-500-hard-to-extreme-sudoku-puzzles-overlapping-into-100-samurai-style-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aXFSUjZGTmVIaEpTTnZKMEl1WW1GUT09.webp?v=1763369950</image:loc>
      <image:title>Samurai Sudoku: 500 Hard to Extreme Sudoku Puzzles Overlapping into 100 Samurai Style - Paperback</image:title>
      <image:caption>Samurai Sudoku: 500 Hard to Extreme Sudoku Puzzles Overlapping into 100 Samurai Style</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/applied-engineering-mathematics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bzcya3FQQXU3NU5zQ0EyQUI1Z2ZqUT09.webp?v=1763369950</image:loc>
      <image:title>Applied Engineering Mathematics - Paperback</image:title>
      <image:caption>Applied Engineering Mathematics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/tons-of-slitherlink-for-adults-seniors-1000-easy-to-hard-puzzles-10x10-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dmloZ1lyMVEwUVJSbU5IQmZMejJyQT09.webp?v=1763369950</image:loc>
      <image:title>Tons of Slitherlink for Adults &amp; Seniors: 1000 Easy to Hard Puzzles (10x10) - Paperback</image:title>
      <image:caption>Tons of Slitherlink for Adults &amp; Seniors: 1000 Easy to Hard Puzzles (10x10)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-modern-introduction-to-fuzzy-mathematics-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/V29QMzFiR1RGQUpNNThZWTZXeUVidz09.webp?v=1763369951</image:loc>
      <image:title>A Modern Introduction to Fuzzy Mathematics - Hardcover</image:title>
      <image:caption>A Modern Introduction to Fuzzy Mathematics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/pure-mathematics-for-pre-beginners-solution-guide-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/alRyUnJpcmpCN3kxL09aK3NrcDk2Zz09.webp?v=1763369952</image:loc>
      <image:title>Pure Mathematics for Pre-Beginners - Solution Guide - Paperback</image:title>
      <image:caption>Pure Mathematics for Pre-Beginners - Solution Guide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/battleships-logic-puzzles-500-puzzles-10x10-keep-your-brain-young-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dGNDbGxhVXQzMUlONW43ZjFsanlwZz09.webp?v=1763369951</image:loc>
      <image:title>Battleships Logic Puzzles: 500 Puzzles (10x10): keep Your Brain Young - Paperback</image:title>
      <image:caption>Battleships Logic Puzzles: 500 Puzzles (10x10): keep Your Brain Young</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/samurai-sudoku-for-adults-seniors-500-easy-to-hard-sudoku-puzzles-overlapping-into-100-samurai-style-paperback-1</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VndGZHZjK3N3UGh0RktwRnNxYVc4dz09.webp?v=1763369951</image:loc>
      <image:title>Samurai Sudoku for Adults &amp; Seniors: 500 Easy to Hard Sudoku Puzzles Overlapping into 100 Samurai Style - Paperback</image:title>
      <image:caption>Samurai Sudoku for Adults &amp; Seniors: 500 Easy to Hard Sudoku Puzzles Overlapping into 100 Samurai Style</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/tons-of-suguru-for-adults-seniors-1000-medium-number-blocks-puzzles-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Mk9LbXluTWluUWJQaHk5SXNzL1NDUT09.webp?v=1763369951</image:loc>
      <image:title>Tons of Suguru for Adults &amp; Seniors: 1000 Medium Number Blocks Puzzles - Paperback</image:title>
      <image:caption>Tons of Suguru for Adults &amp; Seniors: 1000 Medium Number Blocks Puzzles</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/tons-of-sudoku-for-adults-seniors-1000-medium-puzzles-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eStSTmRKRE9lWHVRU3BzeTVmN21Sdz09.webp?v=1763369951</image:loc>
      <image:title>Tons of Sudoku for Adults &amp; Seniors: 1000 Medium Puzzles - Paperback</image:title>
      <image:caption>Tons of Sudoku for Adults &amp; Seniors: 1000 Medium Puzzles</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/jigsaw-sudoku-logic-puzzles-500-easy-to-hard-keep-your-brain-young-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MTAwRU1qYmN0eWVXR093NjJLVDY0Zz09.webp?v=1763369952</image:loc>
      <image:title>Jigsaw Sudoku Logic Puzzles: 500 Easy to Hard: Keep Your Brain Young - Paperback</image:title>
      <image:caption>Jigsaw Sudoku Logic Puzzles: 500 Easy to Hard: Keep Your Brain Young</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/arakelov-geometry-over-adelic-curves-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dDJjcjJZWFRFdThnU1FBaC9DOVFiUT09.webp?v=1763369952</image:loc>
      <image:title>Arakelov Geometry Over Adelic Curves - Paperback</image:title>
      <image:caption>Arakelov Geometry Over Adelic Curves</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/summit-math-algebra-1-book-7-radical-expressions-and-equations-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TTdHU2x3WVJmSzJvMEFGT2trN3BEUT09.webp?v=1763369952</image:loc>
      <image:title>Summit Math Algebra 1 Book 7: Radical Expressions and Equations - Paperback</image:title>
      <image:caption>Summit Math Algebra 1 Book 7: Radical Expressions and Equations</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/sudoku-16x16-100-easy-to-hard-keep-your-brain-young-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SUx6N0RHRVlkUEIxZVB6bHIwNGpTdz09.webp?v=1763369952</image:loc>
      <image:title>Sudoku 16x16: 100 Easy to Hard : : Keep Your Brain Young - Paperback</image:title>
      <image:caption>Sudoku 16x16: 100 Easy to Hard : : Keep Your Brain Young</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/graph-paper-composition-notebook-math-and-science-lover-graph-paper-cover-quad-ruled-5-squares-per-inch-120-pages-birthday-gifts-for-math-lover-te-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aWlybktxaHlHeVl2TGtpRzRDMEpJUT09.webp?v=1763369952</image:loc>
      <image:title>Graph Paper Composition Notebook: Math and Science Lover Graph Paper Cover (Quad Ruled 5 squares per inch, 120 pages) Birthday Gifts For Math Lover Te - Paperback</image:title>
      <image:caption>Graph Paper Composition Notebook: Math and Science Lover Graph Paper Cover (Quad Ruled 5 squares per inch, 120 pages) Birthday Gifts For Math Lover Te</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/operator-algebras-and-dynamics-groupoids-crossed-products-and-rokhlin-dimension-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/T3ZaTHFlYjF2T24vRm5rZ3QwYjB3Zz09.webp?v=1763369952</image:loc>
      <image:title>Operator Algebras and Dynamics: Groupoids, Crossed Products, and Rokhlin Dimension - Paperback</image:title>
      <image:caption>Operator Algebras and Dynamics: Groupoids, Crossed Products, and Rokhlin Dimension</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/tons-of-minesweeper-for-adults-seniors-1000-easy-to-hard-puzzles-9x9-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bnBwWXVrTlZVek1mOVhDd1N6NlJsUT09.webp?v=1763369952</image:loc>
      <image:title>Tons of Minesweeper for Adults &amp; Seniors: 1000 Easy to Hard Puzzles (9x9) - Paperback</image:title>
      <image:caption>Tons of Minesweeper for Adults &amp; Seniors: 1000 Easy to Hard Puzzles (9x9)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/morality-and-mathematics-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MTV2Z2tLVVNWMkxmbFVWMzVSTWFrZz09.webp?v=1763369953</image:loc>
      <image:title>Morality and Mathematics - Hardcover</image:title>
      <image:caption>Morality and Mathematics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/samurai-sudoku-for-adults-seniors-500-easy-sudoku-puzzles-overlapping-into-100-samurai-style-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NEZRRFF5MytqSk95alk0WUZwS0RRZz09.webp?v=1763369953</image:loc>
      <image:title>Samurai Sudoku for adults &amp; Seniors: 500 Easy Sudoku Puzzles Overlapping into 100 Samurai Style - Paperback</image:title>
      <image:caption>Samurai Sudoku for adults &amp; Seniors: 500 Easy Sudoku Puzzles Overlapping into 100 Samurai Style</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/tons-of-sudoku-for-adults-seniors-1000-hard-to-extreme-puzzles-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZHRzTEpvYTFnVzdkaFFzR0hZdWJCdz09.webp?v=1763369953</image:loc>
      <image:title>Tons of Sudoku for Adults &amp; Seniors: 1000 Hard to Extreme Puzzles - Paperback</image:title>
      <image:caption>Tons of Sudoku for Adults &amp; Seniors: 1000 Hard to Extreme Puzzles</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/large-print-logic-puzzles-100-medium-variety-puzzles-kakuro-samurai-sudoku-battleships-hakyuu-minesweeper-hitori-samurai-jigsaw-sudoku-f-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/M0F6QnNVbGdFZStFam9RUk9ycDZiUT09.webp?v=1763369953</image:loc>
      <image:title>Large Print Logic Puzzles: 100 Medium Variety Puzzles (Kakuro, Samurai Sudoku, Battleships, Hakyuu, Minesweeper, Hitori, Samurai Jigsaw Sudoku, F - Paperback</image:title>
      <image:caption>Large Print Logic Puzzles: 100 Medium Variety Puzzles (Kakuro, Samurai Sudoku, Battleships, Hakyuu, Minesweeper, Hitori, Samurai Jigsaw Sudoku, F</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/summit-math-algebra-2-book-1-introduction-to-functions-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SWQ0VXRBY1dFSzZjYjM2YnVpbUpXdz09.webp?v=1763369953</image:loc>
      <image:title>Summit Math Algebra 2 Book 1: Introduction to Functions - Paperback</image:title>
      <image:caption>Summit Math Algebra 2 Book 1: Introduction to Functions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/kakuro-100-large-print-20x20-puzzles-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YWlhYzV1YVZZQmNVMm1CTnh0MGJmQT09.webp?v=1763369953</image:loc>
      <image:title>Kakuro: 100 Large Print (20x20) Puzzles - Paperback</image:title>
      <image:caption>Kakuro: 100 Large Print (20x20) Puzzles</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/tons-of-battleships-for-adults-seniors-1000-easy-to-hard-puzzles-10x10-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WG1Rbk5WWTd1WGlxTnM3MHpkbnhydz09.webp?v=1763369953</image:loc>
      <image:title>Tons of Battleships for Adults &amp; Seniors: 1000 Easy to Hard Puzzles (10x10) - Paperback</image:title>
      <image:caption>Tons of Battleships for Adults &amp; Seniors: 1000 Easy to Hard Puzzles (10x10)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/10-minute-philosophy-from-buddhism-to-stoicism-confucius-and-aristotle-bite-sized-wisdom-from-some-of-historys-greatest-thinkers-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Q3ZsaE0wSFpsR0hqWU1Pcm1vemptQT09.webp?v=1763369953</image:loc>
      <image:title>10-Minute Philosophy: From Buddhism to Stoicism, Confucius and Aristotle - Bite-Sized Wisdom From Some of History&apos;s Greatest Thinkers - Hardcover</image:title>
      <image:caption>10-Minute Philosophy: From Buddhism to Stoicism, Confucius and Aristotle - Bite-Sized Wisdom From Some of History&apos;s Greatest Thinkers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/local-models-for-spatial-analysis-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/R2NCWG9GYnVRZnhhYnI4TU1PWTNkQT09.webp?v=1763369954</image:loc>
      <image:title>Local Models for Spatial Analysis - Paperback</image:title>
      <image:caption>Local Models for Spatial Analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/college-algebra-clep-test-study-guide-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MFZ4blZqWndvM3N2MGlMODdTdm4xUT09.webp?v=1763369954</image:loc>
      <image:title>College Algebra CLEP Test Study Guide - Paperback</image:title>
      <image:caption>College Algebra CLEP Test Study Guide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/summit-math-algebra-2-book-4-rational-equations-and-expressions-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bFhLVzd3TkJQdHV4WTR3MHBQSERWZz09.webp?v=1763369954</image:loc>
      <image:title>Summit Math Algebra 2 Book 4: Rational Equations and Expressions - Paperback</image:title>
      <image:caption>Summit Math Algebra 2 Book 4: Rational Equations and Expressions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/suguru-number-blocks-logic-puzzles-500-easy-to-hard-10x10-keep-your-brain-young-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MTU4eW5WZ1R6QlZSSjE3a2l0OGZqZz09.webp?v=1763369954</image:loc>
      <image:title>Suguru: Number Blocks Logic Puzzles: 500 Easy to Hard (10x10): : Keep Your Brain Young - Paperback</image:title>
      <image:caption>Suguru: Number Blocks Logic Puzzles: 500 Easy to Hard (10x10): : Keep Your Brain Young</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mathematics-for-nonlinear-physics-solitary-wave-in-the-center-of-the-resolution-of-dispersive-nonlinear-partial-differential-equations-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/c2NOM2hRdEYzNnpTWVN6eTlTNExTQT09.webp?v=1763369954</image:loc>
      <image:title>Mathematics for Nonlinear Physics: Solitary Wave in the Center of the Resolution of Dispersive Nonlinear Partial Differential Equations - Paperback</image:title>
      <image:caption>Mathematics for Nonlinear Physics: Solitary Wave in the Center of the Resolution of Dispersive Nonlinear Partial Differential Equations</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/math-mammoth-grade-4-review-workbook-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/akZNTnZCbnNqYjhCYmdiUmpSU0JJUT09.webp?v=1763369955</image:loc>
      <image:title>Math Mammoth Grade 4 Review Workbook - Paperback</image:title>
      <image:caption>Math Mammoth Grade 4 Review Workbook</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/case-studies-in-applied-bayesian-data-science-cirm-jean-morlet-chair-fall-2018-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/N25qRVNISXRleHJobWxNWnR1RDNpQT09.webp?v=1763369954</image:loc>
      <image:title>Case Studies in Applied Bayesian Data Science: Cirm Jean-Morlet Chair, Fall 2018 - Paperback</image:title>
      <image:caption>Case Studies in Applied Bayesian Data Science: Cirm Jean-Morlet Chair, Fall 2018</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/summit-math-algebra-1-book-5-factoring-polynomials-and-solving-quadratic-equations-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UkNrUkdqVWk0TkRiNVJaeHE0TEFiUT09.webp?v=1763369954</image:loc>
      <image:title>Summit Math Algebra 1 Book 5: Factoring Polynomials and Solving Quadratic Equations - Paperback</image:title>
      <image:caption>Summit Math Algebra 1 Book 5: Factoring Polynomials and Solving Quadratic Equations</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/samurai-sudoku-for-adults-seniors-500-extreme-sudoku-puzzles-overlapping-into-100-samurai-style-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dGJnc3RTS1ZsZHIwR0h5ek9IVU5Idz09.webp?v=1763369955</image:loc>
      <image:title>Samurai Sudoku for Adults &amp; Seniors: 500 Extreme Sudoku Puzzles Overlapping into 100 Samurai Style - Paperback</image:title>
      <image:caption>Samurai Sudoku for Adults &amp; Seniors: 500 Extreme Sudoku Puzzles Overlapping into 100 Samurai Style</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/easy-sudoku-for-seniors-250-large-print-easy-to-solve-sudokus-with-solutions-for-seniors-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OVk1ZzJiYXd2bGxWdnVySE9mbFBWUT09.webp?v=1763369955</image:loc>
      <image:title>Easy Sudoku for Seniors: 250 Large Print &amp; Easy to Solve Sudokus with Solutions for Seniors - Paperback</image:title>
      <image:caption>Easy Sudoku for Seniors: 250 Large Print &amp; Easy to Solve Sudokus with Solutions for Seniors</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-calculus-experience-a-tale-of-intuition-and-rigor-vol-1-pre-calculus-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QTUyQWFFM3NlLytFbUtuMkRHTE1LUT09.webp?v=1763369955</image:loc>
      <image:title>The Calculus Experience: A tale of Intuition and Rigor (Vol. 1 Pre-Calculus) - Paperback</image:title>
      <image:caption>The Calculus Experience: A tale of Intuition and Rigor (Vol. 1 Pre-Calculus)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/tons-of-logic-puzzles-1000-medium-variety-puzzles-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/R2V6OUFKcEVrLzRjQTNpaWR6d2QxQT09.webp?v=1763369955</image:loc>
      <image:title>Tons of Logic Puzzles: 1000 Medium Variety Puzzles - Paperback</image:title>
      <image:caption>Tons of Logic Puzzles: 1000 Medium Variety Puzzles</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/quantum-bio-informatics-vi-from-quantum-information-to-bio-informatics-proceedings-of-quantum-bio-informatics-2014-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YlFqWnM3Y1dPRlBFZzZSVFVsYjc5dz09.webp?v=1763369955</image:loc>
      <image:title>Quantum Bio-Informatics VI: From Quantum Information to Bio-Informatics - Proceedings of Quantum Bio-Informatics 2014 - Hardcover</image:title>
      <image:caption>Quantum Bio-Informatics VI: From Quantum Information to Bio-Informatics - Proceedings of Quantum Bio-Informatics 2014</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/tons-of-jigsaw-sudoku-for-adults-seniors-1000-easy-to-hard-puzzles-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MUw2V0c2SGFzZnZ6REx6V0Rna1NVdz09.webp?v=1763369955</image:loc>
      <image:title>Tons of Jigsaw Sudoku for Adults &amp; Seniors: 1000 Easy to Hard Puzzles - Paperback</image:title>
      <image:caption>Tons of Jigsaw Sudoku for Adults &amp; Seniors: 1000 Easy to Hard Puzzles</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/samurai-jigsaw-sudoku-500-easy-to-hard-jigsaw-sudoku-puzzles-overlapping-into-100-samurai-style-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eVZ6aDMyMFB2UlZVSC9Yd2xHSFpoUT09.webp?v=1763369955</image:loc>
      <image:title>Samurai Jigsaw Sudoku: 500 Easy to Hard Jigsaw Sudoku Puzzles Overlapping into 100 Samurai Style - Paperback</image:title>
      <image:caption>Samurai Jigsaw Sudoku: 500 Easy to Hard Jigsaw Sudoku Puzzles Overlapping into 100 Samurai Style</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/fractals-form-chance-and-dimension-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aGZaRm9IT0pWQ2gwTW9WTStIa0pvdz09.webp?v=1763369955</image:loc>
      <image:title>Fractals: Form, Chance and Dimension - Paperback</image:title>
      <image:caption>Fractals: Form, Chance and Dimension</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/graph-paper-composition-notebook-math-and-science-lover-graph-paper-cover-grungequad-ruled-5-squares-per-inch-100-pages-birthday-gifts-for-math-lo-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UkZwWDhHdGpUc2YvV0VlSzBxQVprZz09.webp?v=1763369955</image:loc>
      <image:title>Graph Paper Composition Notebook: Math and Science Lover Graph Paper Cover Grunge(Quad Ruled 5 squares per inch, 100 pages) Birthday Gifts For Math Lo - Paperback</image:title>
      <image:caption>Graph Paper Composition Notebook: Math and Science Lover Graph Paper Cover Grunge(Quad Ruled 5 squares per inch, 100 pages) Birthday Gifts For Math Lo</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/precalculus-clep-test-study-guide-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/a1VkQStUdFQwSkV0RzI4TnhFeHliZz09.webp?v=1763369956</image:loc>
      <image:title>Precalculus CLEP Test Study Guide - Paperback</image:title>
      <image:caption>Precalculus CLEP Test Study Guide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/tons-of-killer-sudoku-for-adults-seniors-1000-easy-to-hard-puzzles-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TE4xSCtGS254dFFTR21iMk95aHk3Zz09.webp?v=1763369955</image:loc>
      <image:title>Tons of Killer Sudoku for Adults &amp; Seniors: 1000 Easy to Hard Puzzles - Paperback</image:title>
      <image:caption>Tons of Killer Sudoku for Adults &amp; Seniors: 1000 Easy to Hard Puzzles</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/characterizations-of-c-algebras-the-gelfand-naimark-theorems-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WW5waEJvRUZFTVpNK2FpSzhGcjdvUT09.webp?v=1763369956</image:loc>
      <image:title>Characterizations of C* Algebras: The Gelfand Naimark Theorems - Paperback</image:title>
      <image:caption>Characterizations of C* Algebras: The Gelfand Naimark Theorems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/applications-and-interpretation-for-ibdp-mathematics-book-1-your-practice-set-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eHRJTzVoUXNxWXRtL1ZiNng0S0U3QT09.webp?v=1763369956</image:loc>
      <image:title>Applications and Interpretation for IBDP Mathematics Book 1: Your Practice Set - Paperback</image:title>
      <image:caption>Applications and Interpretation for IBDP Mathematics Book 1: Your Practice Set</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/brain-workouts-500-hard-logic-puzzles-suguru-masyu-arrows-mathrax-minesweeper-straights-no-four-in-a-row-sudoku-sutoreto-ku-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SE00b1VLSXBDbEtLSDEySmQyV1ozUT09.webp?v=1763369956</image:loc>
      <image:title>Brain Workouts: 500 Hard Logic Puzzles (Suguru, Masyu, Arrows, Mathrax, Minesweeper, Straights, No Four in a row, Sudoku, Sutoreto, Ku - Paperback</image:title>
      <image:caption>Brain Workouts: 500 Hard Logic Puzzles (Suguru, Masyu, Arrows, Mathrax, Minesweeper, Straights, No Four in a row, Sudoku, Sutoreto, Ku</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/reasoning-games-cognition-logic-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/REV3OGh5MXZTNDlDRVg4b0ZkS2NwUT09.webp?v=1763369957</image:loc>
      <image:title>Reasoning: Games, Cognition, Logic - Paperback</image:title>
      <image:caption>Reasoning: Games, Cognition, Logic</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/probability-theory-and-stochastic-processes-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VmtTR04ybGIyL2grdElRQndOUEx1Zz09.webp?v=1763369956</image:loc>
      <image:title>Probability Theory and Stochastic Processes - Paperback</image:title>
      <image:caption>Probability Theory and Stochastic Processes</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/witness-theory-notes-on-955-calculus-and-logic-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/d2k2QlQzcE1qYmlkcHdzeHZVYTYrQT09.webp?v=1763369957</image:loc>
      <image:title>Witness Theory: Notes on &amp;#955;-calculus and Logic - Paperback</image:title>
      <image:caption>Witness Theory: Notes on &amp;#955;-calculus and Logic</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/winter-math-walk-finding-math-in-nature-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/M2pGNkZEeUNDVk0wS3ZoRkNoNDdNUT09.webp?v=1763369956</image:loc>
      <image:title>Winter Math Walk: Finding Math in Nature - Paperback</image:title>
      <image:caption>Winter Math Walk: Finding Math in Nature</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/variety-logic-puzzles-500-hard-adults-puzzles-suguru-futoshiki-arrows-mathrax-hakyuu-straights-fillomino-sudoku-sutoreto-skyscrape-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TTZGKzU0RE80L3NQNFBNd0tVMDR3Zz09.webp?v=1763369957</image:loc>
      <image:title>Variety Logic Puzzles: 500 Hard Adults Puzzles (Suguru, Futoshiki, Arrows, Mathrax, Hakyuu, Straights, Fillomino, Sudoku, Sutoreto, Skyscrape - Paperback</image:title>
      <image:caption>Variety Logic Puzzles: 500 Hard Adults Puzzles (Suguru, Futoshiki, Arrows, Mathrax, Hakyuu, Straights, Fillomino, Sudoku, Sutoreto, Skyscrape</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/tons-of-logic-puzzles-1000-easy-variety-puzzles-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZUdTNXBGY0tMK0M4aTF6SFZZWnlkUT09.webp?v=1763369957</image:loc>
      <image:title>Tons of Logic Puzzles: 1000 Easy Variety Puzzles - Paperback</image:title>
      <image:caption>Tons of Logic Puzzles: 1000 Easy Variety Puzzles</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/summit-math-algebra-1-book-6-systems-of-linear-equations-and-inequalities-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MExacC80ak4wSi82aEhac2dqeGFMQT09.webp?v=1763369957</image:loc>
      <image:title>Summit Math Algebra 1 Book 6: Systems of Linear Equations and Inequalities - Paperback</image:title>
      <image:caption>Summit Math Algebra 1 Book 6: Systems of Linear Equations and Inequalities</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/sudoku-for-adults-seniors-500-hard-to-extreme-keep-your-brain-young-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WGVpMnBQcXBNMFRhd1ZXS2VndHpPUT09.webp?v=1763369958</image:loc>
      <image:title>Sudoku For Adults &amp; Seniors: 500 Hard to Extreme: : Keep Your Brain Young - Paperback</image:title>
      <image:caption>Sudoku For Adults &amp; Seniors: 500 Hard to Extreme: : Keep Your Brain Young</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/500-variety-logic-puzzles-500-medium-adults-puzzles-sudoku-kakuro-hitori-minesweeper-masyu-suguru-binary-puzzle-slitherlink-futoshiki-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RE01YmUwQlBLTStEMjhzcW5hWFFKdz09.webp?v=1763369957</image:loc>
      <image:title>500 Variety Logic Puzzles: 500 Medium Adults Puzzles (Sudoku, Kakuro, Hitori, Minesweeper, Masyu, Suguru, Binary Puzzle, Slitherlink, Futoshiki, - Paperback</image:title>
      <image:caption>500 Variety Logic Puzzles: 500 Medium Adults Puzzles (Sudoku, Kakuro, Hitori, Minesweeper, Masyu, Suguru, Binary Puzzle, Slitherlink, Futoshiki,</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/spring-math-walk-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/V2dCTlBrMnpOU1lkallYNHQvV01EQT09.webp?v=1763369957</image:loc>
      <image:title>Spring Math Walk - Paperback</image:title>
      <image:caption>Spring Math Walk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/tons-of-binary-puzzle-for-adults-seniors-1000-easy-to-hard-10x10-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bUc1WXlra3dOdnRtOC9WMmJlRUFiQT09.webp?v=1763369958</image:loc>
      <image:title>Tons of Binary Puzzle for Adults &amp; Seniors: 1000 Easy to Hard (10x10) - Paperback</image:title>
      <image:caption>Tons of Binary Puzzle for Adults &amp; Seniors: 1000 Easy to Hard (10x10)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/math-girls-4-randomized-algorithms-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OEVjUXN6bTA0SlhxY0hiNTQxNDlhQT09.webp?v=1763369957</image:loc>
      <image:title>Math Girls 4: Randomized Algorithms - Hardcover</image:title>
      <image:caption>Math Girls 4: Randomized Algorithms</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-wonder-book-of-geometry-a-mathematical-story-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Mmg3NnNzVWZVekdjelF2ZW5NR2QvUT09.webp?v=1763369958</image:loc>
      <image:title>The Wonder Book of Geometry: A Mathematical Story - Hardcover</image:title>
      <image:caption>The Wonder Book of Geometry: A Mathematical Story</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mathematical-statistics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZUFOMDdPQ1d2MzY4bURaam9OVHYrUT09.webp?v=1763369958</image:loc>
      <image:title>Mathematical Statistics - Paperback</image:title>
      <image:caption>Mathematical Statistics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/innumeracy-in-the-wild-misunderstanding-and-misusing-numbers-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VkFKRXpsYnhPNitBOFM2T1ZuSU9CUT09.webp?v=1763369959</image:loc>
      <image:title>Innumeracy in the Wild: Misunderstanding and Misusing Numbers - Hardcover</image:title>
      <image:caption>Innumeracy in the Wild: Misunderstanding and Misusing Numbers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/math-mammoth-grade-4-skills-review-workbook-answer-key-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/M0pTYUo3ZW14b1NTbjFCWDN2cStqZz09.webp?v=1763369958</image:loc>
      <image:title>Math Mammoth Grade 4 Skills Review Workbook Answer Key - Paperback</image:title>
      <image:caption>Math Mammoth Grade 4 Skills Review Workbook Answer Key</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-science-of-sci-fi-music-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Umk3M1ZDZjJmN1NOWUhLdGF5RWl3dz09.webp?v=1763369958</image:loc>
      <image:title>The Science of Sci-Fi Music - Paperback</image:title>
      <image:caption>The Science of Sci-Fi Music</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/preschool-math-workbook-for-toddlers-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RWkrbUI1a1FJNEZyVGhMUWFSbkVIdz09.webp?v=1763369958</image:loc>
      <image:title>Preschool Math Workbook For Toddlers - Paperback</image:title>
      <image:caption>Preschool Math Workbook For Toddlers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/vector-calculus-with-applications-to-physics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bmNTa1hwclZUWm9PYkFoL21TWmRkQT09.webp?v=1763369959</image:loc>
      <image:title>Vector calculus, with applications to physics - Paperback</image:title>
      <image:caption>Vector calculus, with applications to physics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/assessing-english-language-proficiency-in-u-s-k-12-schools-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Wi85bFJJcUk2TFBTRnBJbFlsdVAzUT09.webp?v=1763369959</image:loc>
      <image:title>Assessing English Language Proficiency in U.S. K-12 Schools - Paperback</image:title>
      <image:caption>Assessing English Language Proficiency in U.S. K-12 Schools</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/how-to-do-algebra-your-step-by-step-guide-to-algebra-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QVVwZUpVck1SOW5uNDc3Q1U0TlRHZz09.webp?v=1763369959</image:loc>
      <image:title>How To Do Algebra: Your Step By Step Guide To Algebra - Hardcover</image:title>
      <image:caption>How To Do Algebra: Your Step By Step Guide To Algebra</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/logic-puzzles-for-adults-seniors-500-medium-puzzles-sudoku-shikaka-masyu-kuromasu-jigsaw-sudoku-slitherlink-suguru-skyscrapers-numbrix-bi-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QWxTMlpnTGpyTjdDWTArZmhmZ29YUT09.webp?v=1763369959</image:loc>
      <image:title>Logic Puzzles for Adults &amp; Seniors: 500 Medium Puzzles (Sudoku, Shikaka, Masyu, Kuromasu, Jigsaw Sudoku, Slitherlink, Suguru, Skyscrapers, Numbrix, Bi - Paperback</image:title>
      <image:caption>Logic Puzzles for Adults &amp; Seniors: 500 Medium Puzzles (Sudoku, Shikaka, Masyu, Kuromasu, Jigsaw Sudoku, Slitherlink, Suguru, Skyscrapers, Numbrix, Bi</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-mathematics-of-mechanobiology-cetraro-italy-2018-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/c3NBNjBnTlo2cFJKUEswQmpJSnVuUT09.webp?v=1763369959</image:loc>
      <image:title>The Mathematics of Mechanobiology: Cetraro, Italy 2018 - Paperback</image:title>
      <image:caption>The Mathematics of Mechanobiology: Cetraro, Italy 2018</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/graph-paper-composition-notebook-math-and-science-lover-graph-paper-cover-quad-ruled-5-squares-per-inch-100-pages-birthday-gifts-for-math-lover-te-paperback-1</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/d09WM0RRZGdkVW9mZnpUVVVIREE1Zz09.webp?v=1763369959</image:loc>
      <image:title>Graph Paper Composition Notebook: Math and Science Lover Graph Paper Cover (Quad Ruled 5 squares per inch, 100 pages) Birthday Gifts For Math Lover Te - Paperback</image:title>
      <image:caption>Graph Paper Composition Notebook: Math and Science Lover Graph Paper Cover (Quad Ruled 5 squares per inch, 100 pages) Birthday Gifts For Math Lover Te</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/stochastic-linear-quadratic-optimal-control-theory-differential-games-and-mean-field-problems-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eUFVR2FqQTJLYm1HMi9hRUtKVkVUUT09.webp?v=1763369959</image:loc>
      <image:title>Stochastic Linear-Quadratic Optimal Control Theory: Differential Games and Mean-Field Problems - Paperback</image:title>
      <image:caption>Stochastic Linear-Quadratic Optimal Control Theory: Differential Games and Mean-Field Problems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/brain-workouts-500-easy-logic-puzzles-suguru-masyu-arrows-mathrax-minesweeper-straights-no-four-in-a-row-sudoku-sutoreto-ku-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eFVhalhGQzJ2V1BBaEF5UmRneGo5Zz09.webp?v=1763369960</image:loc>
      <image:title>Brain Workouts: 500 Easy Logic Puzzles (Suguru, Masyu, Arrows, Mathrax, Minesweeper, Straights, No Four in a row, Sudoku, Sutoreto, Ku - Paperback</image:title>
      <image:caption>Brain Workouts: 500 Easy Logic Puzzles (Suguru, Masyu, Arrows, Mathrax, Minesweeper, Straights, No Four in a row, Sudoku, Sutoreto, Ku</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/what-is-random-chance-and-order-in-mathematics-and-life-paperback-1</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WTd4ZWpsTmdLai9DK3h2Qjd2eDl1UT09.webp?v=1763369959</image:loc>
      <image:title>What Is Random?: Chance and Order in Mathematics and Life - Paperback</image:title>
      <image:caption>What Is Random?: Chance and Order in Mathematics and Life</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/set-theory-for-pre-beginners-solution-guide-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dUZkQ29BdEpnb1Nsem1UMURpUm1IQT09.webp?v=1763369959</image:loc>
      <image:title>Set Theory for Pre-Beginners - Solution Guide - Paperback</image:title>
      <image:caption>Set Theory for Pre-Beginners - Solution Guide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/integral-calculus-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VTM1VFNCbm5LUEp2REE0UUJBcUI5UT09.webp?v=1763369960</image:loc>
      <image:title>Integral calculus - Paperback</image:title>
      <image:caption>Integral calculus</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/applied-biostatistical-principles-and-concepts-clinicians-guide-to-data-analysis-and-interpretation-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Sm5MZC9xblQ3WWo3L1NQSXYvSlRjdz09.webp?v=1763369960</image:loc>
      <image:title>Applied Biostatistical Principles and Concepts: Clinicians&apos; Guide to Data Analysis and Interpretation - Paperback</image:title>
      <image:caption>Applied Biostatistical Principles and Concepts: Clinicians&apos; Guide to Data Analysis and Interpretation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-source-book-in-mathematics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/V0MwcmJGaHVrbEk5UEhZNk05Wlp1QT09.webp?v=1763369960</image:loc>
      <image:title>A source book in mathematics - Paperback</image:title>
      <image:caption>A source book in mathematics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/5-min-math-drills-multiplication-timed-tests-math-workbooks-for-grade-3-5-kindergarten-100-days-of-speed-drills-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WnQrREo1SEx1ak94ZlBsdGhJTVRDQT09.webp?v=1763369960</image:loc>
      <image:title>5 Min Math Drills - Multiplication ( Timed Tests ): Math Workbooks for Grade 3 - 5, Kindergarten: 100 days of speed drills - Paperback</image:title>
      <image:caption>5 Min Math Drills - Multiplication ( Timed Tests ): Math Workbooks for Grade 3 - 5, Kindergarten: 100 days of speed drills</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/variety-logic-puzzles-500-medium-adults-puzzles-suguru-futoshiki-arrows-mathrax-hakyuu-straights-fillomino-sudoku-sutoreto-skyscra-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WWtmWXUzSUZORGhhNGJCazR2RStFZz09.webp?v=1763369960</image:loc>
      <image:title>Variety Logic Puzzles: 500 Medium Adults Puzzles (Suguru, Futoshiki, Arrows, Mathrax, Hakyuu, Straights, Fillomino, Sudoku, Sutoreto, Skyscra - Paperback</image:title>
      <image:caption>Variety Logic Puzzles: 500 Medium Adults Puzzles (Suguru, Futoshiki, Arrows, Mathrax, Hakyuu, Straights, Fillomino, Sudoku, Sutoreto, Skyscra</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-geometry-of-universal-mind-volume-2-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WmlsWk5wSHpxVjkwQ21yWlBtZUI3QT09.webp?v=1763369961</image:loc>
      <image:title>The Geometry of Universal Mind - Volume 2 - Paperback</image:title>
      <image:caption>The Geometry of Universal Mind - Volume 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/invariants-and-pictures-low-dimensional-topology-and-combinatorial-group-theory-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SzhOblhBQ3ozeGlzUkxYVzl3RkJsZz09.webp?v=1763369961</image:loc>
      <image:title>Invariants and Pictures: Low-Dimensional Topology and Combinatorial Group Theory - Hardcover</image:title>
      <image:caption>Invariants and Pictures: Low-Dimensional Topology and Combinatorial Group Theory</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/everything-is-now-revolutionary-ideas-from-string-theory-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TkJDZVFNVjloSi9nNzNjeFVFaHdOZz09.webp?v=1763369960</image:loc>
      <image:title>Everything is Now: Revolutionary Ideas from String Theory - Paperback</image:title>
      <image:caption>Everything is Now: Revolutionary Ideas from String Theory</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/101-two-truths-and-one-lie-math-activities-for-grades-3-4-and-5-101-daily-math-practice-activities-for-elementary-math-students-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bzUvWDZzYXZDazlHQ3NybUxXRUJXZz09.webp?v=1763369961</image:loc>
      <image:title>101 Two Truths and One Lie! Math Activities for Grades 3, 4, and 5: 101 Daily Math Practice Activities for Elementary Math Students - Paperback</image:title>
      <image:caption>101 Two Truths and One Lie! Math Activities for Grades 3, 4, and 5: 101 Daily Math Practice Activities for Elementary Math Students</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/test-your-general-math-knowledge-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dVJMOTFuQWdmRElnWFFmNitrTytvQT09.webp?v=1763369961</image:loc>
      <image:title>Test Your General Math Knowledge - Paperback</image:title>
      <image:caption>Test Your General Math Knowledge</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/henri-poincare-electrons-to-special-relativity-translation-of-selected-papers-and-discussion-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/L2pkWWMxZFlmb0RRV3dKL0lsbk4xZz09.webp?v=1763369961</image:loc>
      <image:title>Henri Poincaré Electrons to Special Relativity: Translation of Selected Papers and Discussion - Hardcover</image:title>
      <image:caption>Henri Poincaré Electrons to Special Relativity: Translation of Selected Papers and Discussion</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/vedic-mathematics-a-mathematical-tale-from-the-ancient-veda-to-modern-times-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/V2h3aFRoU2hna1dCVVM3RnA1WDBUQT09.webp?v=1763369961</image:loc>
      <image:title>Vedic Mathematics: A Mathematical Tale from the Ancient Veda to Modern Times - Hardcover</image:title>
      <image:caption>Vedic Mathematics: A Mathematical Tale from the Ancient Veda to Modern Times</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/adult-activity-book-500-hard-logic-puzzles-sudoku-tridoku-masyu-hakyuu-battleships-fillomino-suguru-creek-numbrix-binary-minesw-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/V0VaTHAxd2JFK1VWSkZrMnZNQ3BnQT09.webp?v=1763369961</image:loc>
      <image:title>Adult Activity Book: 500 Hard Logic Puzzles (Sudoku, Tridoku, Masyu, Hakyuu, Battleships, Fillomino, Suguru, Creek, Numbrix, Binary, Minesw - Paperback</image:title>
      <image:caption>Adult Activity Book: 500 Hard Logic Puzzles (Sudoku, Tridoku, Masyu, Hakyuu, Battleships, Fillomino, Suguru, Creek, Numbrix, Binary, Minesw</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/problems-and-solutions-for-undergraduate-real-analysis-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dEJmYnVQazBXNFRzL2NQTGFQMHpmZz09.webp?v=1763369961</image:loc>
      <image:title>Problems and Solutions for Undergraduate Real Analysis - Paperback</image:title>
      <image:caption>Problems and Solutions for Undergraduate Real Analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-absurdity-of-numbers-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UGZONmFUUDVaRytxSTRFYmhLNEh5QT09.webp?v=1763369962</image:loc>
      <image:title>The Absurdity of Numbers - Paperback</image:title>
      <image:caption>The Absurdity of Numbers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/marginal-models-in-analysis-of-correlated-binary-data-with-time-dependent-covariates-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QVZNL1MrTDUvdVN2OG02akJnYmkvQT09.webp?v=1763369962</image:loc>
      <image:title>Marginal Models in Analysis of Correlated Binary Data with Time Dependent Covariates - Hardcover</image:title>
      <image:caption>Marginal Models in Analysis of Correlated Binary Data with Time Dependent Covariates</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/hot-maths-for-cool-kids-rapid-mathematical-tricks-to-make-you-amazing-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bkwvbDF5TjdHOUo5bERqSk5HNXVxdz09.webp?v=1763369961</image:loc>
      <image:title>Hot Maths for Cool Kids: Rapid mathematical tricks to make YOU amazing - Paperback</image:title>
      <image:caption>Hot Maths for Cool Kids: Rapid mathematical tricks to make YOU amazing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/summit-math-algebra-1-book-2-linear-equations-and-inequalities-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UkF5Y3k0M2h3RXF3R2lJZTh3N0xvZz09.webp?v=1763369962</image:loc>
      <image:title>Summit Math Algebra 1 Book 2: Linear Equations and Inequalities - Paperback</image:title>
      <image:caption>Summit Math Algebra 1 Book 2: Linear Equations and Inequalities</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/staar-grade-7-math-prep-2020-2021-the-most-comprehensive-review-and-ultimate-guide-to-the-staar-grade-7-math-test-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QlFRSWdFRUhRTFozbEVSZlk4QU9WZz09.webp?v=1763369962</image:loc>
      <image:title>STAAR Grade 7 Math Prep 2020-2021: The Most Comprehensive Review and Ultimate Guide to the STAAR Grade 7 Math Test - Paperback</image:title>
      <image:caption>STAAR Grade 7 Math Prep 2020-2021: The Most Comprehensive Review and Ultimate Guide to the STAAR Grade 7 Math Test</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/kreisels-interests-on-the-foundations-of-logic-and-mathematics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MjNUb093OVJLSENzUGVaTzY2dGczUT09.webp?v=1763369962</image:loc>
      <image:title>Kreisel&apos;s Interests: On the Foundations of Logic and Mathematics - Paperback</image:title>
      <image:caption>Kreisel&apos;s Interests: On the Foundations of Logic and Mathematics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-thirteen-books-of-the-elements-volume-one-books-1-2-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZVh6U2NRa2RJMWNOWmpYMURXenlCdz09.webp?v=1763369963</image:loc>
      <image:title>The Thirteen Books of the Elements: Volume One: Books 1-2 - Paperback</image:title>
      <image:caption>The Thirteen Books of the Elements: Volume One: Books 1-2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/number-theory-step-by-step-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZWVVS0xocDJ6TzBHUjVsdUJIbStHZz09.webp?v=1763369962</image:loc>
      <image:title>Number Theory: Step by Step - Paperback</image:title>
      <image:caption>Number Theory: Step by Step</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/tons-of-suguru-for-adults-seniors-1000-easy-to-hard-number-blocks-puzzles-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Y24yYzBiU0V1YmxmbzJnem1GRFdmdz09.webp?v=1763369962</image:loc>
      <image:title>Tons of Suguru for Adults &amp; Seniors: 1000 Easy to Hard Number Blocks Puzzles - Paperback</image:title>
      <image:caption>Tons of Suguru for Adults &amp; Seniors: 1000 Easy to Hard Number Blocks Puzzles</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mental-calculation-an-art-apart-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aVVmUG81NjVMT3BTdzZJeFBxRVllQT09.webp?v=1763369962</image:loc>
      <image:title>Mental Calculation, an Art, Apart - Paperback</image:title>
      <image:caption>Mental Calculation, an Art, Apart</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/4th-grade-math-workbook-1500-practice-questions-for-daily-exercise-math-workbooks-grade-4-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SldVUHFHYTV6ZTVKaEpVNnltbGQ3UT09.webp?v=1763369963</image:loc>
      <image:title>4th Grade Math Workbook: 1500+ Practice Questions for Daily Exercise [Math Workbooks Grade 4] - Paperback</image:title>
      <image:caption>4th Grade Math Workbook: 1500+ Practice Questions for Daily Exercise [Math Workbooks Grade 4]</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-generation-and-governing-of-nested-arrays-and-three-dimensional-arrays-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZEJIa2F0V1RjNVdYbkFTcHpUS0pzUT09.webp?v=1763369963</image:loc>
      <image:title>The Generation and Governing of Nested Arrays and Three-Dimensional Arrays - Paperback</image:title>
      <image:caption>The Generation and Governing of Nested Arrays and Three-Dimensional Arrays</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/tons-of-futoshiki-for-adults-seniors-1000-easy-to-hard-puzzles-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VnorT2VCYkJUdHU2MWFkR2ljVm9BZz09.webp?v=1763369963</image:loc>
      <image:title>Tons of Futoshiki for Adults &amp; Seniors: 1000 Easy to Hard Puzzles - Paperback</image:title>
      <image:caption>Tons of Futoshiki for Adults &amp; Seniors: 1000 Easy to Hard Puzzles</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/testing-the-collatz-conjecture-can-be-accelerated-a-huge-number-of-times-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/M0MwYWxDOFBNa1hqZkJSTHBJOUV3UT09.webp?v=1763369963</image:loc>
      <image:title>Testing the Collatz Conjecture can be accelerated a huge number of times - Paperback</image:title>
      <image:caption>Testing the Collatz Conjecture can be accelerated a huge number of times</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/lectures-on-convex-geometry-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WEphQlF2OTFXNU5GMDY3aVBDckFVUT09.webp?v=1763369963</image:loc>
      <image:title>Lectures on Convex Geometry - Hardcover</image:title>
      <image:caption>Lectures on Convex Geometry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/real-analysis-for-beginners-solution-guide-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Sjlka0kybVZEeUxIUDdVbVk2QU9ZUT09.webp?v=1763369964</image:loc>
      <image:title>Real Analysis for Beginners - Solution Guide - Paperback</image:title>
      <image:caption>Real Analysis for Beginners - Solution Guide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/how-to-succeed-in-epso-numerical-reasoning-tests-volume-2-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TmpxM0k2eW1UOFM2UHk1clRKWWR4UT09.webp?v=1763369963</image:loc>
      <image:title>How to succeed in EPSO numerical reasoning tests, volume 2 - Paperback</image:title>
      <image:caption>How to succeed in EPSO numerical reasoning tests, volume 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/five-equations-that-changed-the-world-the-power-and-poetry-of-mathematics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dXR5ZG1KZWswNlFQWWtGRXNMTU1qdz09.webp?v=1763369964</image:loc>
      <image:title>Five Equations That Changed the World: The Power and Poetry of Mathematics - Paperback</image:title>
      <image:caption>Five Equations That Changed the World: The Power and Poetry of Mathematics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/tons-of-binary-puzzle-for-adults-seniors-1000-medium-puzzles-10x10-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/K3dFcFNONzN3UXNzeTZQRHltNzJLUT09.webp?v=1763369964</image:loc>
      <image:title>Tons of Binary Puzzle for Adults &amp; Seniors: 1000 Medium Puzzles (10x10) - Paperback</image:title>
      <image:caption>Tons of Binary Puzzle for Adults &amp; Seniors: 1000 Medium Puzzles (10x10)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/algebraic-geometry-i-schemes-with-examples-and-exercises-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/allibEZXanFnbW50Nng1OFFnamJLZz09.webp?v=1763369964</image:loc>
      <image:title>Algebraic Geometry I: Schemes: With Examples and Exercises - Paperback</image:title>
      <image:caption>Algebraic Geometry I: Schemes: With Examples and Exercises</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/elliptic-curves-second-edition-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NW12Sk43aGdJTisycGNOeFNvVzN2QT09.webp?v=1763369964</image:loc>
      <image:title>Elliptic Curves (Second Edition) - Hardcover</image:title>
      <image:caption>Elliptic Curves (Second Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/large-print-logic-puzzles-100-hard-variety-puzzles-kakuro-samurai-sudoku-battleships-hakyuu-minesweeper-hitori-samurai-jigsaw-sudoku-fil-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OTdrREZsR2JvbVNWYnlUZGxuY2pUZz09.webp?v=1763369965</image:loc>
      <image:title>Large Print Logic Puzzles: 100 Hard Variety Puzzles (Kakuro, Samurai Sudoku, Battleships, Hakyuu, Minesweeper, Hitori, Samurai Jigsaw Sudoku, Fil - Paperback</image:title>
      <image:caption>Large Print Logic Puzzles: 100 Hard Variety Puzzles (Kakuro, Samurai Sudoku, Battleships, Hakyuu, Minesweeper, Hitori, Samurai Jigsaw Sudoku, Fil</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/how-to-teach-algebra-your-step-by-step-guide-to-teaching-algebra-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NEJjSTFDaktYdzM4UThSRXRoa09SZz09.webp?v=1763369965</image:loc>
      <image:title>How To Teach Algebra: Your Step By Step Guide To Teaching Algebra - Hardcover</image:title>
      <image:caption>How To Teach Algebra: Your Step By Step Guide To Teaching Algebra</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-practical-guide-to-math-competitions-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/d095TzBob2dkalhnK0RRWmNpUDZ0dz09.webp?v=1763369964</image:loc>
      <image:title>A Practical Guide To Math Competitions - Paperback</image:title>
      <image:caption>A Practical Guide To Math Competitions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/summit-math-algebra-2-book-5-rates-motion-work-and-interest-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UW95aEdhWmlyaUl5cGtreDN4MzJ3dz09.webp?v=1763369965</image:loc>
      <image:title>Summit Math Algebra 2 Book 5: Rates: Motion, Work and Interest - Paperback</image:title>
      <image:caption>Summit Math Algebra 2 Book 5: Rates: Motion, Work and Interest</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/elliptic-quantum-groups-representations-and-related-geometry-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TkNRbURxcHVLVUsvTHNvSzMyUTk4QT09.webp?v=1763369965</image:loc>
      <image:title>Elliptic Quantum Groups: Representations and Related Geometry - Paperback</image:title>
      <image:caption>Elliptic Quantum Groups: Representations and Related Geometry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/assessing-mental-capacity-a-handbook-to-guide-professionals-from-basic-to-advanced-practice-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RFAwdjVURXBVck9mMmlhRWZQOWZCUT09.webp?v=1763369965</image:loc>
      <image:title>Assessing Mental Capacity: A Handbook to Guide Professionals from Basic to Advanced Practice - Paperback</image:title>
      <image:caption>Assessing Mental Capacity: A Handbook to Guide Professionals from Basic to Advanced Practice</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-global-approach-to-the-gender-gap-in-mathematical-computing-and-natural-sciences-how-to-measure-it-how-to-reduce-it-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OVpnUmNNQUpPbk11R1VJOGFTdEc4QT09.webp?v=1763369965</image:loc>
      <image:title>A Global Approach to the Gender Gap in Mathematical, Computing, and Natural Sciences: How to Measure It, How to Reduce It? - Paperback</image:title>
      <image:caption>A Global Approach to the Gender Gap in Mathematical, Computing, and Natural Sciences: How to Measure It, How to Reduce It?</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/theta-functions-elliptic-functions-and-960-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/tTgjue6fLe9783110540710.webp?v=1763369965</image:loc>
      <image:title>Theta Functions, Elliptic Functions and &amp;#960; - Paperback</image:title>
      <image:caption>Theta Functions, Elliptic Functions and &amp;#960;</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/summit-math-algebra-1-book-1-percents-rates-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/b0dldW5zMlZUTVRaNVdLUElXakpVUT09.webp?v=1763369965</image:loc>
      <image:title>Summit Math Algebra 1 Book 1: Percents &amp; Rates - Paperback</image:title>
      <image:caption>Summit Math Algebra 1 Book 1: Percents &amp; Rates</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-times-ultimate-killer-sudoku-200-of-the-deadliest-sudoku-puzzles-easy-to-very-hard-level-giant-bargain-sudoku-puzzle-book-4-books-in-1-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VmJxdW96VDcvcC8xZk5GMXVHc1kyZz09.webp?v=1763369965</image:loc>
      <image:title>The times ultimate killer sudoku: 200 of the deadliest Sudoku puzzles, Easy to Very Hard Level, Giant Bargain Sudoku Puzzle Book,4 Books in 1 - Paperback</image:title>
      <image:caption>The times ultimate killer sudoku: 200 of the deadliest Sudoku puzzles, Easy to Very Hard Level, Giant Bargain Sudoku Puzzle Book,4 Books in 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/tons-of-kakuro-for-adults-seniors-1000-puzzles-9x9-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dmtqZmdhOHBwOHBhUGxvSS9ZSFRFZz09.webp?v=1763369965</image:loc>
      <image:title>Tons of Kakuro for Adults &amp; Seniors: 1000 Puzzles (9x9) - Paperback</image:title>
      <image:caption>Tons of Kakuro for Adults &amp; Seniors: 1000 Puzzles (9x9)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/resilience-and-stability-of-ecological-and-social-systems-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UWlkTE1MOXM2RVg3UGJJd0w4TFJNUT09.webp?v=1763369966</image:loc>
      <image:title>Resilience and Stability of Ecological and Social Systems - Hardcover</image:title>
      <image:caption>Resilience and Stability of Ecological and Social Systems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/how-to-budget-manage-your-money-financial-planning-book-for-beginners-how-to-save-money-faster-pay-off-debt-and-control-your-finances-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RzdmTTdvdzUrcVhYWnFZTE45M3Zsdz09.webp?v=1763369966</image:loc>
      <image:title>How to Budget &amp; Manage Your Money: Financial Planning Book for Beginners. How to Save Money Faster, Pay Off Debt and Control Your Finances - Paperback</image:title>
      <image:caption>How to Budget &amp; Manage Your Money: Financial Planning Book for Beginners. How to Save Money Faster, Pay Off Debt and Control Your Finances</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mental-arithmetic-book-7-tricks-vol-2-secret-of-mental-math-mathematics-exercise-book-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aGF6bzlQZHk2Sk9GQk1LSjZOUGF2QT09.webp?v=1763369966</image:loc>
      <image:title>Mental Arithmetic Book 7 + Tricks Vol 2: Secret of mental math (Mathematics Exercise book ) - Paperback</image:title>
      <image:caption>Mental Arithmetic Book 7 + Tricks Vol 2: Secret of mental math (Mathematics Exercise book )</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/moment-sos-hierarchy-the-lectures-in-probability-statistics-computational-geometry-control-and-nonlinear-pdes-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZlRsQmd1YjhEVU5oSVdZUDVlMThvdz09.webp?v=1763369966</image:loc>
      <image:title>Moment-SOS Hierarchy, The: Lectures in Probability, Statistics, Computational Geometry, Control and Nonlinear Pdes - Hardcover</image:title>
      <image:caption>Moment-SOS Hierarchy, The: Lectures in Probability, Statistics, Computational Geometry, Control and Nonlinear Pdes</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/graph-paper-composition-notebook-math-and-science-lover-graph-paper-cover-quad-ruled-5-squares-per-inch-120-pages-birthday-gifts-for-math-lover-te-paperback-1</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NWFzSTB0TzZmRHo5OVI5S1VQdm9BZz09.webp?v=1763369967</image:loc>
      <image:title>Graph Paper Composition Notebook: Math and Science Lover Graph Paper Cover (Quad Ruled 5 squares per inch, 120 pages) Birthday Gifts For Math Lover Te - Paperback</image:title>
      <image:caption>Graph Paper Composition Notebook: Math and Science Lover Graph Paper Cover (Quad Ruled 5 squares per inch, 120 pages) Birthday Gifts For Math Lover Te</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/6th-and-7th-grade-math-workbook-math-practice-book-for-grade-6-and-7-new-edition-includes-900-practice-questions-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/akhOWkFCWDZZZWk5WmRMTXQwbW1JZz09.webp?v=1763369966</image:loc>
      <image:title>6th and 7th Grade Math Workbook: Math Practice Book for Grade 6 and 7 [New Edition Includes 900] Practice Questions] - Paperback</image:title>
      <image:caption>6th and 7th Grade Math Workbook: Math Practice Book for Grade 6 and 7 [New Edition Includes 900] Practice Questions]</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/methods-and-applications-of-sample-size-calculation-and-recalculation-in-clinical-trials-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bHI5K1R4SUhJYmFDVVFMNDdLblNCdz09.webp?v=1763369966</image:loc>
      <image:title>Methods and Applications of Sample Size Calculation and Recalculation in Clinical Trials - Hardcover</image:title>
      <image:caption>Methods and Applications of Sample Size Calculation and Recalculation in Clinical Trials</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/bioassays-with-arthropods-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/V1NDRTA3WENqNTdqT2RSV3ZRRDMyQT09.webp?v=1763369967</image:loc>
      <image:title>Bioassays with Arthropods - Paperback</image:title>
      <image:caption>Bioassays with Arthropods</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-programmers-introduction-to-mathematics-second-edition-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/V0t5RXhlNEVpZ3FkQ2RUbmF2d05Cdz09.webp?v=1763369967</image:loc>
      <image:title>A Programmer&apos;s Introduction to Mathematics: Second Edition - Paperback</image:title>
      <image:caption>A Programmer&apos;s Introduction to Mathematics: Second Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mathematical-analysis-a-concise-introduction-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SURCbXdabHFpRTlvbE5Sb2NuNEs5Zz09.webp?v=1763369967</image:loc>
      <image:title>Mathematical Analysis: A Concise Introduction - Hardcover</image:title>
      <image:caption>Mathematical Analysis: A Concise Introduction</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/staar-grade-8-math-prep-2020-2021-the-most-comprehensive-review-and-ultimate-guide-to-the-staar-math-test-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/REtLc2I0YVYwNFEvNEJ6aGZVTGhIZz09.webp?v=1763369967</image:loc>
      <image:title>STAAR Grade 8 Math Prep 2020-2021: The Most Comprehensive Review and Ultimate Guide to the STAAR Math Test - Paperback</image:title>
      <image:caption>STAAR Grade 8 Math Prep 2020-2021: The Most Comprehensive Review and Ultimate Guide to the STAAR Math Test</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/versor-algebra-special-theories-of-sequence-operators-as-applied-to-power-engineering-part-2-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dVg5bU56dzNUbDJmNTB4MXlIWmRGdz09.webp?v=1763369967</image:loc>
      <image:title>Versor Algebra: Special Theories of Sequence Operators as Applied to Power Engineering, Part 2 - Paperback</image:title>
      <image:caption>Versor Algebra: Special Theories of Sequence Operators as Applied to Power Engineering, Part 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/probability-theory-a-comprehensive-course-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dW1lckRHS1pTNkMwQmxGYWZFdnVXdz09.webp?v=1763369967</image:loc>
      <image:title>Probability Theory: A Comprehensive Course - Paperback</image:title>
      <image:caption>Probability Theory: A Comprehensive Course</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/math-workbooks-grade-1-100-pages-of-addition-subtraction-and-number-bond-practice-homeschool-kindergarteners-homeschooling-activity-books-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/K2UybUtSaHZDMnRtTzZHbWFHc2lVZz09.webp?v=1763369968</image:loc>
      <image:title>math workbooks grade 1: 100 Pages of Addition, Subtraction and Number Bond Practice Homeschool Kindergarteners Homeschooling Activity Books) - Paperback</image:title>
      <image:caption>math workbooks grade 1: 100 Pages of Addition, Subtraction and Number Bond Practice Homeschool Kindergarteners Homeschooling Activity Books)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/recurrent-sequences-key-results-applications-and-problems-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TFZXQmVNS0VFd2YzSjJGL3VxbFovZz09.webp?v=1763369967</image:loc>
      <image:title>Recurrent Sequences: Key Results, Applications, and Problems - Hardcover</image:title>
      <image:caption>Recurrent Sequences: Key Results, Applications, and Problems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/fundamentals-of-queueing-theory-solutions-manual-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SitCMTd0N05vakpIK1F1dWwrRXBEUT09.webp?v=1763369968</image:loc>
      <image:title>Fundamentals of Queueing Theory, Solutions Manual - Paperback</image:title>
      <image:caption>Fundamentals of Queueing Theory, Solutions Manual</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/tons-of-hitori-for-adults-seniors-1000-puzzles-10x10-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eHkzbDJnN3RPdGxMcU9RWFZSeUxhUT09.webp?v=1763369967</image:loc>
      <image:title>Tons of Hitori for Adults &amp; Seniors: 1000 Puzzles (10x10) - Paperback</image:title>
      <image:caption>Tons of Hitori for Adults &amp; Seniors: 1000 Puzzles (10x10)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/frustrations-with-math-paperback-1</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dy9iNmtRbk1lak9RekRTNFY3Kzkvdz09.webp?v=1763369968</image:loc>
      <image:title>Frustrations with Math - Paperback</image:title>
      <image:caption>Frustrations with Math</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/missing-and-modified-data-in-nonparametric-estimation-with-r-examples-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ekdtNUZRenpGcG1wZlpCUm14Mk5UQT09.webp?v=1763369968</image:loc>
      <image:title>Missing and Modified Data in Nonparametric Estimation: With R Examples - Paperback</image:title>
      <image:caption>Missing and Modified Data in Nonparametric Estimation: With R Examples</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/numbers-paperback-3</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RjkzR3VJQTlKTngxR3VSR1NsbUN3QT09.webp?v=1763369968</image:loc>
      <image:title>Numbers - Paperback</image:title>
      <image:caption>Numbers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/summit-math-algebra-2-book-7-exponential-functions-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TC9XMGpOS0I3aS9iMkFtVmZnUUptdz09.webp?v=1763369968</image:loc>
      <image:title>Summit Math Algebra 2 Book 7: Exponential Functions - Paperback</image:title>
      <image:caption>Summit Math Algebra 2 Book 7: Exponential Functions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/casual-calculus-a-friendly-student-companion-volume-3-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Z3duZWFHNzJGVld1MjU0NzhWWUJhQT09.webp?v=1763369968</image:loc>
      <image:title>Casual Calculus: A Friendly Student Companion - Volume 3 - Paperback</image:title>
      <image:caption>Casual Calculus: A Friendly Student Companion - Volume 3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/numerical-analysis-in-pascal-abc-studies-in-applied-mathematics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WGFPWlBqK2VkZk14Y01VNWVHY3lRdz09.webp?v=1763369968</image:loc>
      <image:title>Numerical Analysis in Pascal ABC: Studies in Applied Mathematics - Paperback</image:title>
      <image:caption>Numerical Analysis in Pascal ABC: Studies in Applied Mathematics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/design-and-analysis-of-non-inferiority-trials-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/azdZYURkampKUjFoU2I3RERqdDVuQT09.webp?v=1763369969</image:loc>
      <image:title>Design and Analysis of Non-Inferiority Trials - Paperback</image:title>
      <image:caption>Design and Analysis of Non-Inferiority Trials</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/ratios-proportions-progressions-spirals-fibonacci-series-golden-mean-and-fractals-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MW1SRWdUUU0xN1h4aHEwUSsyc29xUT09.webp?v=1763369969</image:loc>
      <image:title>Ratios Proportions Progressions &amp; Spirals: Fibonacci Series, Golden Mean and Fractals - Paperback</image:title>
      <image:caption>Ratios Proportions Progressions &amp; Spirals: Fibonacci Series, Golden Mean and Fractals</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/arakelov-geometry-and-diophantine-applications-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WldWeXhlU2R1eWpjdkNPaFlJYm5LZz09.webp?v=1763369969</image:loc>
      <image:title>Arakelov Geometry and Diophantine Applications - Paperback</image:title>
      <image:caption>Arakelov Geometry and Diophantine Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/summit-math-algebra-1-book-3-properties-of-exponents-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/czNteDkvVHdyVVlzdmlFRTljdU1sUT09.webp?v=1763369969</image:loc>
      <image:title>Summit Math Algebra 1 Book 3: Properties of Exponents - Paperback</image:title>
      <image:caption>Summit Math Algebra 1 Book 3: Properties of Exponents</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/progress-in-group-field-theory-and-related-quantum-gravity-formalisms-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eEhaZ3ladDMzL0xONElHWUV4cmhGUT09.webp?v=1763369969</image:loc>
      <image:title>Progress in Group Field Theory and Related Quantum Gravity Formalisms - Hardcover</image:title>
      <image:caption>Progress in Group Field Theory and Related Quantum Gravity Formalisms</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/fractals-form-chance-and-dimension-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QlUwaFlGVm9pSm5tR3FkNmNlMm9Idz09.webp?v=1763369969</image:loc>
      <image:title>Fractals: Form, Chance and Dimension - Hardcover</image:title>
      <image:caption>Fractals: Form, Chance and Dimension</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/advanced-spatial-modeling-with-stochastic-partial-differential-equations-using-r-and-inla-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NStJdVUzZzE4Y2FBZnpROTRuZkl3dz09.webp?v=1763369970</image:loc>
      <image:title>Advanced Spatial Modeling with Stochastic Partial Differential Equations Using R and INLA - Paperback</image:title>
      <image:caption>Advanced Spatial Modeling with Stochastic Partial Differential Equations Using R and INLA</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/calculus-ii-paperback-3</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SmtsYzZZS1kwQi9rVjJXYnVDcUhuZz09.webp?v=1763369969</image:loc>
      <image:title>Calculus - II - Paperback</image:title>
      <image:caption>Calculus - II</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/numerical-linear-algebra-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZmIwa3ZzNGpHNlloTWpGYlM5bi9Odz09.webp?v=1763369970</image:loc>
      <image:title>Numerical Linear Algebra - Hardcover</image:title>
      <image:caption>Numerical Linear Algebra</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-geometry-of-the-octonions-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SGRDbGRPT3Y1YUgzcUJhZEJZaG8zdz09.webp?v=1763369970</image:loc>
      <image:title>The Geometry of the Octonions - Paperback</image:title>
      <image:caption>The Geometry of the Octonions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/quantum-information-and-foundations-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/d0p3UWxGNnhUVGNzQlFLNFl5M0k4UT09.webp?v=1763369969</image:loc>
      <image:title>Quantum Information and Foundations - Paperback</image:title>
      <image:caption>Quantum Information and Foundations</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/oar-study-guide-officer-aptitude-rating-test-prep-and-practice-test-questions-for-the-navy-oar-exam-3rd-edition-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dEcwd3psdlJaQk5TWnVsbmdPclVXUT09.webp?v=1763369970</image:loc>
      <image:title>OAR Study Guide: Officer Aptitude Rating Test Prep and Practice Test Questions for the Navy OAR Exam [3rd Edition] - Paperback</image:title>
      <image:caption>OAR Study Guide: Officer Aptitude Rating Test Prep and Practice Test Questions for the Navy OAR Exam [3rd Edition]</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/advances-in-modal-logic-volume-13-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eHJJUC82bUJ0Tks2Y2N5S1ROdEtZUT09.webp?v=1763369970</image:loc>
      <image:title>Advances in Modal Logic, Volume 13 - Paperback</image:title>
      <image:caption>Advances in Modal Logic, Volume 13</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/contemporary-logic-and-computing-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/d2R0QUJTWmR1RjZEVFE3RHV2c2R6Zz09.webp?v=1763369970</image:loc>
      <image:title>Contemporary Logic and Computing - Paperback</image:title>
      <image:caption>Contemporary Logic and Computing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/self-organization-of-matter-a-dialectical-approach-to-evolution-of-matter-in-the-microcosm-and-macrocosmos-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cGlIVFNxdDZ0bjNtSnZrU1dOVXZWUT09.webp?v=1763369970</image:loc>
      <image:title>Self-Organization of Matter: A Dialectical Approach to Evolution of Matter in the Microcosm and Macrocosmos - Paperback</image:title>
      <image:caption>Self-Organization of Matter: A Dialectical Approach to Evolution of Matter in the Microcosm and Macrocosmos</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/fundamental-maths-for-engineering-and-science-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UC9MVFBJRmZUMEhkYUh4a1FDdHRnUT09.webp?v=1763369971</image:loc>
      <image:title>Fundamental Maths: For Engineering and Science - Paperback</image:title>
      <image:caption>Fundamental Maths: For Engineering and Science</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/belief-attitudes-fine-grained-hyperintensionality-and-type-theoretic-logic-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SmNIcy9DbGxSNlhIaFZJbjM3YUdmZz09.webp?v=1763369970</image:loc>
      <image:title>Belief Attitudes, Fine-Grained Hyperintensionality and Type-Theoretic Logic - Paperback</image:title>
      <image:caption>Belief Attitudes, Fine-Grained Hyperintensionality and Type-Theoretic Logic</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/flexible-regression-and-smoothing-using-gamlss-in-r-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RFRjRU5xR0RnMDJaMkZFb2k4dnRsUT09.webp?v=1763369971</image:loc>
      <image:title>Flexible Regression and Smoothing: Using Gamlss in R - Paperback</image:title>
      <image:caption>Flexible Regression and Smoothing: Using Gamlss in R</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/timed-addition-subtraction-drills-for-101-days-timed-tests-addition-and-subtraction-math-drills-reproducible-practice-problems-digits-0-20-gra-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bk1MRlIxbVZDRXdQTktNM2NWT0lqQT09.webp?v=1763369971</image:loc>
      <image:title>Timed addition &amp; subtraction drills for 101 days: Timed tests: addition and subtraction math drills - reproducible practice problems, digits 0-20, Gra - Paperback</image:title>
      <image:caption>Timed addition &amp; subtraction drills for 101 days: Timed tests: addition and subtraction math drills - reproducible practice problems, digits 0-20, Gra</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/math-methods-for-sake-a-guide-for-vce-mathematical-methods-3-4-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cjArb1hRbEdaazRUelZIVko4VC8vUT09.webp?v=1763369971</image:loc>
      <image:title>Math Methods for: ) sake!: A guide for VCE Mathematical Methods 3 &amp; 4 - Paperback</image:title>
      <image:caption>Math Methods for: ) sake!: A guide for VCE Mathematical Methods 3 &amp; 4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/an-invitation-to-unbounded-representations-of-8727-algebras-on-hilbert-space-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TUVSWk9XMGhjV2tPdDUrNXhlRzk3QT09.webp?v=1763369971</image:loc>
      <image:title>An Invitation to Unbounded Representations of &amp;#8727;-Algebras on Hilbert Space - Hardcover</image:title>
      <image:caption>An Invitation to Unbounded Representations of &amp;#8727;-Algebras on Hilbert Space</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/ultra-hard-sudoku-variety-vol-1-9x9-10x10-12x12-15x15-and-16x16-jigsaw-version-300-puzzles-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZThaeHVuWnJ0ajdMV3VUVjV3L21GZz09.webp?v=1763369971</image:loc>
      <image:title>ULTRA HARD SUDOKU VARIETY vol. 1: 9x9, 10x10, 12x12, 15x15 and 16x16 + Jigsaw Version (300 Puzzles) - Paperback</image:title>
      <image:caption>ULTRA HARD SUDOKU VARIETY vol. 1: 9x9, 10x10, 12x12, 15x15 and 16x16 + Jigsaw Version (300 Puzzles)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/high-school-math-made-understandable-book-1-math-9-10-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YnJLaXN3bU4rWXhjZ2JnckJKQ2tqQT09.webp?v=1763369971</image:loc>
      <image:title>High School Math Made Understandable: Book 1: Math 9 &amp; 10 - Paperback</image:title>
      <image:caption>High School Math Made Understandable: Book 1: Math 9 &amp; 10</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/inside-interesting-integrals-a-collection-of-sneaky-tricks-sly-substitutions-and-numerous-other-stupendously-clever-awesomely-wicked-and-devilish-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/c2ZBUmgxNTRySkFTYXJWbDcvOS9zQT09.webp?v=1763369971</image:loc>
      <image:title>Inside Interesting Integrals: A Collection of Sneaky Tricks, Sly Substitutions, and Numerous Other Stupendously Clever, Awesomely Wicked, and Devilish - Paperback</image:title>
      <image:caption>Inside Interesting Integrals: A Collection of Sneaky Tricks, Sly Substitutions, and Numerous Other Stupendously Clever, Awesomely Wicked, and Devilish</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/addition-and-subtraction-timed-test-digits-0-20-age-5-10-practice-probleme-mathematique-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RTdQNFJxRUp3TlZpdFVzYzRnNmd6UT09.webp?v=1763369971</image:loc>
      <image:title>Addition and subtraction Timed Test: Digits 0-20, Age (5-10), Practice probléme mathématique - Paperback</image:title>
      <image:caption>Addition and subtraction Timed Test: Digits 0-20, Age (5-10), Practice probléme mathématique</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/number-tracing-book-learn-to-write-numbers-0-to-50-handwriting-workbook-for-pre-k-kindergarten-and-kids-ages-3-5-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/anozOGlmOVlIL0hzMVQ0RlJOSXJnZz09.webp?v=1763369971</image:loc>
      <image:title>Number Tracing Book: Learn to Write Numbers 0 to 50 Handwriting Workbook for Pre K, Kindergarten and Kids Ages 3-5 - Paperback</image:title>
      <image:caption>Number Tracing Book: Learn to Write Numbers 0 to 50 Handwriting Workbook for Pre K, Kindergarten and Kids Ages 3-5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/geometry-and-martingales-in-banach-spaces-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SC83MFNnMzNmVmRBZWltUGFDMENXQT09.webp?v=1763369971</image:loc>
      <image:title>Geometry and Martingales in Banach Spaces - Paperback</image:title>
      <image:caption>Geometry and Martingales in Banach Spaces</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/math-girls-4-randomized-algorithms-hardcover-1</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/d0VlR2V0MDFVbDNwZGdPU2R5L29yZz09.webp?v=1763369971</image:loc>
      <image:title>Math Girls 4: Randomized Algorithms - Hardcover</image:title>
      <image:caption>Math Girls 4: Randomized Algorithms</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-mathematical-journey-through-differential-equations-of-physics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MWNGUWhRK3lIR2cvdVhjdHc1VStCUT09.webp?v=1763369972</image:loc>
      <image:title>A Mathematical Journey Through Differential Equations of Physics - Paperback</image:title>
      <image:caption>A Mathematical Journey Through Differential Equations of Physics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/learn-to-add-and-subtract-with-a-japanese-abacus-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cm9JK3hKZW1uQkxQSEw0akdvWUFjUT09.webp?v=1763369972</image:loc>
      <image:title>Learn to Add and Subtract with a Japanese Abacus - Paperback</image:title>
      <image:caption>Learn to Add and Subtract with a Japanese Abacus</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/convex-optimization-for-signal-processing-and-communications-from-fundamentals-to-applications-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bFBhVUswcEdRWWQvR2JINE00cnVjQT09.webp?v=1763369972</image:loc>
      <image:title>Convex Optimization for Signal Processing and Communications: From Fundamentals to Applications - Paperback</image:title>
      <image:caption>Convex Optimization for Signal Processing and Communications: From Fundamentals to Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/monte-carlo-methods-and-stochastic-processes-from-linear-to-non-linear-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dU1pTlpNbVhqcGVQZkJkYmNsNTdkUT09.webp?v=1763369972</image:loc>
      <image:title>Monte-Carlo Methods and Stochastic Processes: From Linear to Non-Linear - Paperback</image:title>
      <image:caption>Monte-Carlo Methods and Stochastic Processes: From Linear to Non-Linear</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/an-introduction-to-c-algebras-and-the-classification-program-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QlV2dXdOOGJvcWJxaWR0THZwTFF5dz09.webp?v=1763369972</image:loc>
      <image:title>An Introduction to C*-Algebras and the Classification Program - Paperback</image:title>
      <image:caption>An Introduction to C*-Algebras and the Classification Program</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/post-flop-online-poker-the-4-post-flop-fundamentals-of-hand-reading-continuation-bets-poker-math-and-exploiting-your-opponents-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/L0dCaHptTmJLSkZER0p1RDBEbjVpdz09.webp?v=1763369973</image:loc>
      <image:title>Post-flop Online Poker: The 4 Post-flop Fundamentals of Hand Reading, Continuation Bets, Poker Math and Exploiting Your Opponents - Paperback</image:title>
      <image:caption>Post-flop Online Poker: The 4 Post-flop Fundamentals of Hand Reading, Continuation Bets, Poker Math and Exploiting Your Opponents</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/an-illustrated-introduction-to-topology-and-homotopy-solutions-manual-for-part-1-topology-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZEt2TnhuTGRlSXRiWlVKdlcxN3NqUT09.webp?v=1763369973</image:loc>
      <image:title>An Illustrated Introduction to Topology and Homotopy Solutions Manual for Part 1 Topology - Hardcover</image:title>
      <image:caption>An Illustrated Introduction to Topology and Homotopy Solutions Manual for Part 1 Topology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/ten-essays-on-fizz-buzz-meditations-on-python-mathematics-science-engineering-and-design-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZEp0a3k4QzBnM1NiVVJhTjcxMXVhZz09.webp?v=1763369972</image:loc>
      <image:title>Ten Essays on Fizz Buzz: Meditations on Python, mathematics, science, engineering, and design - Paperback</image:title>
      <image:caption>Ten Essays on Fizz Buzz: Meditations on Python, mathematics, science, engineering, and design</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/recent-advances-on-quasi-metric-spaces-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NzdVUXhVMVcxR05iQ1NySkxsbFA4dz09.webp?v=1763369973</image:loc>
      <image:title>Recent Advances on Quasi-Metric Spaces - Hardcover</image:title>
      <image:caption>Recent Advances on Quasi-Metric Spaces</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-hard-science-of-gravitation-and-relativity-including-gravitational-waves-presented-in-high-school-mathematics-to-todays-engineer-technologist-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UGY5bFROY3k1Vy9WS3kxWEpwa0dvdz09.webp?v=1763369973</image:loc>
      <image:title>The hard science of Gravitation and Relativity: including gravitational waves presented in high school mathematics to today&apos;s engineer/technologist - Paperback</image:title>
      <image:caption>The hard science of Gravitation and Relativity: including gravitational waves presented in high school mathematics to today&apos;s engineer/technologist</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/math-education-workbook-algebra-1-practice-workbook-for-grades-6-8-with-daily-exercises-to-improve-algebre-skills-maths-skills-series-act-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Sm1vQkFzWHVNOEJIV3hERUZzTFNiUT09.webp?v=1763369973</image:loc>
      <image:title>Math education workbook: algebra 1 practice workbook for grades 6-8... with Daily Exercises to improve algebre Skills ( Maths Skills Series Act - Paperback</image:title>
      <image:caption>Math education workbook: algebra 1 practice workbook for grades 6-8... with Daily Exercises to improve algebre Skills ( Maths Skills Series Act</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/linear-algebra-for-the-21st-century-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UTMrRlJUWEMxM0ZkZTduZUp5ZmlWQT09.webp?v=1763369974</image:loc>
      <image:title>Linear Algebra for the 21st Century - Paperback</image:title>
      <image:caption>Linear Algebra for the 21st Century</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/science-of-learning-mathematical-proofs-the-an-introductory-course-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/KzBCaGNFelVvRDFob1NiS0pJQ1JPUT09.webp?v=1763369973</image:loc>
      <image:title>Science of Learning Mathematical Proofs, The: An Introductory Course - Paperback</image:title>
      <image:caption>Science of Learning Mathematical Proofs, The: An Introductory Course</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/x-games-in-mathematics-sports-training-that-counts-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/K0I5NEd1TnQ0QWZHOG5jRit1WmRjQT09.webp?v=1763369974</image:loc>
      <image:title>X Games in Mathematics: Sports Training That Counts! - Hardcover</image:title>
      <image:caption>X Games in Mathematics: Sports Training That Counts!</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/partial-differential-equations-methods-applications-and-theories-2nd-edition-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ekVjZVNZYnoyMWlEck1ST0hFNkpGdz09.webp?v=1763369974</image:loc>
      <image:title>Partial Differential Equations: Methods, Applications and Theories (2nd Edition) - Paperback</image:title>
      <image:caption>Partial Differential Equations: Methods, Applications and Theories (2nd Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mean-field-games-cetraro-italy-2019-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QlNuNUh5Qk8vME40bWltakZGY0NHZz09.webp?v=1763369974</image:loc>
      <image:title>Mean Field Games: Cetraro, Italy 2019 - Paperback</image:title>
      <image:caption>Mean Field Games: Cetraro, Italy 2019</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/introduction-to-analysis-with-complex-numbers-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZXFLSWN1UDM0VjBtazE3eXhHMVBjUT09.webp?v=1763369974</image:loc>
      <image:title>Introduction to Analysis with Complex Numbers - Paperback</image:title>
      <image:caption>Introduction to Analysis with Complex Numbers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/collineations-and-conic-sections-an-introduction-to-projective-geometry-in-its-history-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ck5NdktGWVlhNU5yMkxzUENZL0VvQT09.webp?v=1763369974</image:loc>
      <image:title>Collineations and Conic Sections: An Introduction to Projective Geometry in Its History - Hardcover</image:title>
      <image:caption>Collineations and Conic Sections: An Introduction to Projective Geometry in Its History</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mandala-pattern-book-simple-designs-for-adults-easy-adult-coloring-mandala-designs-for-stress-relief-and-relaxation-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RE00Z2J0YWdRRWJnVndTa3UzbURpdz09.webp?v=1763369974</image:loc>
      <image:title>Mandala Pattern Book Simple Designs for Adults Easy Adult Coloring Mandala Designs: For Stress Relief and Relaxation - Paperback</image:title>
      <image:caption>Mandala Pattern Book Simple Designs for Adults Easy Adult Coloring Mandala Designs: For Stress Relief and Relaxation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/staar-grade-8-math-tutor-everything-you-need-to-help-achieve-an-excellent-score-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/T0pIWG90YldqdmdRNTFCVkRuM0EzZz09.webp?v=1763369974</image:loc>
      <image:title>STAAR Grade 8 Math Tutor: Everything You Need to Help Achieve an Excellent Score - Paperback</image:title>
      <image:caption>STAAR Grade 8 Math Tutor: Everything You Need to Help Achieve an Excellent Score</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/coloring-book-geometric-shapes-coloring-book-geometric-patterns-gift-for-mathematician-and-engineer-adult-coloring-book-for-anxiety-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dXR4cjlYeCthRmN2aTg5Yk8rSlY4UT09.webp?v=1763369975</image:loc>
      <image:title>Coloring Book Geometric Shapes: Coloring Book Geometric Patterns, Gift for Mathematician and Engineer, Adult Coloring Book for Anxiety - Paperback</image:title>
      <image:caption>Coloring Book Geometric Shapes: Coloring Book Geometric Patterns, Gift for Mathematician and Engineer, Adult Coloring Book for Anxiety</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/sudoku-puzzle-book-for-adults-medium-the-perfect-book-to-make-you-more-expert-in-sudoku-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TUZha3ovMUpwd3dBNkIrVjJmM2NFUT09.webp?v=1763369974</image:loc>
      <image:title>Sudoku Puzzle Book for Adults: MEDIUM: The perfect book to make you more expert in sudoku - Paperback</image:title>
      <image:caption>Sudoku Puzzle Book for Adults: MEDIUM: The perfect book to make you more expert in sudoku</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/math-worksheets-2nd-grade-addition-and-subtraction-for-grade-2-math-practice-drills-with-timed-tests-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dTc1aEdHT1U0Q0NGMFNpSkxYS3k1UT09.webp?v=1763369974</image:loc>
      <image:title>Math worksheets 2nd grade: Addition and subtraction for grade 2, math practice drills with timed tests - Paperback</image:title>
      <image:caption>Math worksheets 2nd grade: Addition and subtraction for grade 2, math practice drills with timed tests</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/math-girls-4-randomized-algorithms-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dzBGT2Z5Y0RsWHduRG9TTzVYYXZYUT09.webp?v=1763369975</image:loc>
      <image:title>Math Girls 4: Randomized Algorithms - Paperback</image:title>
      <image:caption>Math Girls 4: Randomized Algorithms</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/advances-in-differential-and-difference-equations-with-applications-2020-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZFFqVU1CVmZvakljYy9FUitkV2MrUT09.webp?v=1763369975</image:loc>
      <image:title>Advances in Differential and Difference Equations with Applications 2020 - Hardcover</image:title>
      <image:caption>Advances in Differential and Difference Equations with Applications 2020</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/linear-algebra-with-machine-learning-and-data-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OWpEWllOZnAxcjJLRGtjRng3VkVNZz09.webp?v=1763369975</image:loc>
      <image:title>Linear Algebra with Machine Learning and Data - Hardcover</image:title>
      <image:caption>Linear Algebra with Machine Learning and Data</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/pre-algebra-workbook-essential-learning-math-skills-plus-two-pre-algebra-practice-tests-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QXc0dFlsV3lXT2d1bzFSaExGb2hqUT09.webp?v=1763369975</image:loc>
      <image:title>Pre-Algebra Workbook: Essential Learning Math Skills Plus Two Pre-Algebra Practice Tests - Paperback</image:title>
      <image:caption>Pre-Algebra Workbook: Essential Learning Math Skills Plus Two Pre-Algebra Practice Tests</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/introduction-to-topology-paperback-2</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VmVtZm5QZHNMbnp6RzdrU1dQcCtnUT09.webp?v=1763369975</image:loc>
      <image:title>Introduction to Topology - Paperback</image:title>
      <image:caption>Introduction to Topology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/complete-abacus-mind-math-step-by-step-guide-to-mastering-mind-math-with-a-japanese-abacus-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZTQ5T1FvWGFJeE4yRW5hN3EwcnhRdz09.webp?v=1763369975</image:loc>
      <image:title>Complete Abacus Mind Math: Step by Step Guide to Mastering Mind Math with a Japanese Abacus - Paperback</image:title>
      <image:caption>Complete Abacus Mind Math: Step by Step Guide to Mastering Mind Math with a Japanese Abacus</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/factorization-workbook-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WDFORlgvVWRKRXZidlU4T0JiTnpXdz09.webp?v=1763369976</image:loc>
      <image:title>Factorization workbook - Paperback</image:title>
      <image:caption>Factorization workbook</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/introduction-to-algebraic-coding-theory-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NU05anFKMzBteVRsNmxzbFdhWUpTdz09.webp?v=1763369975</image:loc>
      <image:title>Introduction to Algebraic Coding Theory - Hardcover</image:title>
      <image:caption>Introduction to Algebraic Coding Theory</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/introduction-to-roots-pre-calculus-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/di9Fdnl2WGhKNDljWHU3dllKR211QT09.webp?v=1763369976</image:loc>
      <image:title>Introduction to roots: Pre calculus - Paperback</image:title>
      <image:caption>Introduction to roots: Pre calculus</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/double-helix-of-phyllotaxis-analysis-of-the-geometric-model-of-plant-morphogenesis-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aFErZE1jMWFGMUhnblBKblBEN2xOUT09.webp?v=1763369976</image:loc>
      <image:title>Double Helix of Phyllotaxis: Analysis of the Geometric Model of Plant Morphogenesis - Paperback</image:title>
      <image:caption>Double Helix of Phyllotaxis: Analysis of the Geometric Model of Plant Morphogenesis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mathematical-induction-a-self-study-guide-to-mathematics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SWpoT3N3SjJ4RHRvZUF6YzJMYVdwZz09.webp?v=1763369976</image:loc>
      <image:title>Mathematical Induction: A Self-Study Guide to Mathematics - Paperback</image:title>
      <image:caption>Mathematical Induction: A Self-Study Guide to Mathematics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/modal-view-of-atmospheric-variability-applications-of-normal-mode-function-decomposition-in-weather-and-climate-research-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/d2JjNG41c1YvK09lVk5Bek94VUJmQT09.webp?v=1763369976</image:loc>
      <image:title>Modal View of Atmospheric Variability: Applications of Normal-Mode Function Decomposition in Weather and Climate Research - Hardcover</image:title>
      <image:caption>Modal View of Atmospheric Variability: Applications of Normal-Mode Function Decomposition in Weather and Climate Research</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/an-introduction-to-acceptance-sampling-and-spc-with-r-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/M1dHeFFQVW1PUTdRZDA1SWVlOUJ5UT09.webp?v=1763369976</image:loc>
      <image:title>An Introduction to Acceptance Sampling and Spc with R - Paperback</image:title>
      <image:caption>An Introduction to Acceptance Sampling and Spc with R</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/smooth-manifolds-and-fibre-bundles-with-applications-to-theoretical-physics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aUxQRHhWaENIY1lsWnNoOEh6N2JmQT09.webp?v=1763369976</image:loc>
      <image:title>Smooth Manifolds and Fibre Bundles with Applications to Theoretical Physics - Paperback</image:title>
      <image:caption>Smooth Manifolds and Fibre Bundles with Applications to Theoretical Physics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/statistics-for-every-fan-springfield-college-sports-statistics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Y3lzYmdxclRaUGY2cnJWNGtDaW93dz09.webp?v=1763369977</image:loc>
      <image:title>Statistics for Every Fan: Springfield College Sports Statistics - Paperback</image:title>
      <image:caption>Statistics for Every Fan: Springfield College Sports Statistics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mathematical-music-theory-algebraic-geometric-combinatorial-topological-and-applied-approaches-to-understanding-musical-phenomena-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YkNtRnZheWtSWHNEV0RMZk0xK1FxUT09.webp?v=1763369977</image:loc>
      <image:title>Mathematical Music Theory: Algebraic, Geometric, Combinatorial, Topological and Applied Approaches to Understanding Musical Phenomena - Paperback</image:title>
      <image:caption>Mathematical Music Theory: Algebraic, Geometric, Combinatorial, Topological and Applied Approaches to Understanding Musical Phenomena</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/timed-math-tests-addition-practice-easy-to-hard-math-problems-100-days-of-timed-addition-drills-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RDVoeDNEVmp5UzFFRXVCem5zR1JRQT09.webp?v=1763369976</image:loc>
      <image:title>Timed Math Tests Addition Practice: Easy To Hard Math Problems - 100 Days Of Timed Addition Drills - Paperback</image:title>
      <image:caption>Timed Math Tests Addition Practice: Easy To Hard Math Problems - 100 Days Of Timed Addition Drills</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mathematics-from-beginning-to-infinity-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SmVoMmtzVi9VRjRBai9BZzk1MThjZz09.webp?v=1763369977</image:loc>
      <image:title>Mathematics: From Beginning to Infinity - Paperback</image:title>
      <image:caption>Mathematics: From Beginning to Infinity</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/griddler-puzzles-for-beginners-nonogram-hanjie-picross-puzzles-book-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WnAvbnQ1cXRPWHRTWTNDVDF1L3NIUT09.webp?v=1763369977</image:loc>
      <image:title>Griddler Puzzles For Beginners: Nonogram Hanjie Picross Puzzles Book - Paperback</image:title>
      <image:caption>Griddler Puzzles For Beginners: Nonogram Hanjie Picross Puzzles Book</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/exercises-and-problems-in-linear-algebra-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UXlTaW1QVXhXWlNxRU9FTW5hU3NWQT09.webp?v=1763369977</image:loc>
      <image:title>Exercises and Problems in Linear Algebra - Paperback</image:title>
      <image:caption>Exercises and Problems in Linear Algebra</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/advanced-engineering-mathematics-paperback-1</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YVQrMVJlcWhJU1ZOTTBzVUIrcG0xUT09.webp?v=1763369977</image:loc>
      <image:title>Advanced Engineering Mathematics - Paperback</image:title>
      <image:caption>Advanced Engineering Mathematics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/preschool-math-workbook-for-toddlers-ages-2-4-number-tracing-addition-and-subtraction-math-workbook-for-toddlers-beginner-math-preschool-learning-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bkRpRzRuY0FvY2NpQnc4M0JCN3Jadz09.webp?v=1763369977</image:loc>
      <image:title>Preschool Math Workbook for Toddlers Ages 2-4: Number Tracing, Addition and Subtraction math workbook for toddlers , Beginner Math Preschool Learning - Paperback</image:title>
      <image:caption>Preschool Math Workbook for Toddlers Ages 2-4: Number Tracing, Addition and Subtraction math workbook for toddlers , Beginner Math Preschool Learning</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/theory-of-group-representation-appli-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dEgzOXp3cytDYXkxUlRsR1J1WmZvQT09.webp?v=1763369977</image:loc>
      <image:title>Theory of Group Representation &amp; Appli - Paperback</image:title>
      <image:caption>Theory of Group Representation &amp; Appli</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mathematical-labyrinths-pathfinding-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RndaL0srcGlMNHp2NStQWmV0ZWxuQT09.webp?v=1763369977</image:loc>
      <image:title>Mathematical Labyrinths. Pathfinding - Hardcover</image:title>
      <image:caption>Mathematical Labyrinths. Pathfinding</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/one-thousand-exercises-in-probability-third-edition-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MkN2V0N4RTZ3RDBSTGptSlo0bnk3dz09.webp?v=1763369978</image:loc>
      <image:title>One Thousand Exercises in Probability: Third Edition - Paperback</image:title>
      <image:caption>One Thousand Exercises in Probability: Third Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/analysis-and-beyond-an-introduction-with-examples-and-exercises-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bVdsZnZJNmwya3k3anBJWEk0SUtndz09.webp?v=1763369978</image:loc>
      <image:title>Analysis and Beyond: An Introduction with Examples and Exercises - Hardcover</image:title>
      <image:caption>Analysis and Beyond: An Introduction with Examples and Exercises</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/applied-functional-analysis-and-its-applications-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UTZNQURrVGtJWGcrYU5LRE9taElYZz09.webp?v=1763369978</image:loc>
      <image:title>Applied Functional Analysis and Its Applications - Hardcover</image:title>
      <image:caption>Applied Functional Analysis and Its Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/psat-8-9-math-workbook-psat-8-9-math-prep-with-2-practice-tests-2nd-edition-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UXM4Yk5FQXEwOE9waHllWENtUTEwUT09.webp?v=1763369978</image:loc>
      <image:title>PSAT 8/9 Math Workbook: PSAT 8/9 Math Prep with 2 Practice Tests [2nd Edition] - Paperback</image:title>
      <image:caption>PSAT 8/9 Math Workbook: PSAT 8/9 Math Prep with 2 Practice Tests [2nd Edition]</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/an-excel-companion-for-an-introductory-statistics-course-in-social-and-behavioral-sciences-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YjZ6emVvclVEUE9jaFlMVllwY2psQT09.webp?v=1763369978</image:loc>
      <image:title>An Excel Companion for an Introductory Statistics Course in Social and Behavioral Sciences - Paperback</image:title>
      <image:caption>An Excel Companion for an Introductory Statistics Course in Social and Behavioral Sciences</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/additions-and-subtractions-mathematics-workbook-60-pages-of-games-learn-math-while-having-fun-from-4-years-old-lower-exercise-higher-fully-co-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UUdlb3lQVkNzQUY3NlhPeVJtSVFYQT09.webp?v=1763369979</image:loc>
      <image:title>Additions and Subtractions: Mathematics workbook, 60 pages of games Learn Math while having fun from 4 years old, lower exercise, higher, fully co - Paperback</image:title>
      <image:caption>Additions and Subtractions: Mathematics workbook, 60 pages of games Learn Math while having fun from 4 years old, lower exercise, higher, fully co</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/science-of-learning-mathematical-proofs-the-an-introductory-course-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SEg1cXpXS2ZmUjZrUmNBU25CRXlXZz09.webp?v=1763369978</image:loc>
      <image:title>Science of Learning Mathematical Proofs, The: An Introductory Course - Hardcover</image:title>
      <image:caption>Science of Learning Mathematical Proofs, The: An Introductory Course</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/complex-analysis-with-applications-to-number-theory-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RUhFOEtQZEZCb0JnV3hzWjkyakFxUT09.webp?v=1763369978</image:loc>
      <image:title>Complex Analysis with Applications to Number Theory - Hardcover</image:title>
      <image:caption>Complex Analysis with Applications to Number Theory</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/recent-results-on-markov-moment-problem-polynomial-approximation-and-related-fields-in-analysis-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MldYZE1tRThxLzM1L05BZWI0dERSZz09.webp?v=1763369978</image:loc>
      <image:title>Recent Results on Markov Moment Problem, Polynomial: Approximation and Related Fields in Analysis - Paperback</image:title>
      <image:caption>Recent Results on Markov Moment Problem, Polynomial: Approximation and Related Fields in Analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mathemagical-buffet-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/czRmMHBBWmh5OElPT01uc3FKR2czUT09.webp?v=1763369979</image:loc>
      <image:title>Mathemagical Buffet - Paperback</image:title>
      <image:caption>Mathemagical Buffet</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/2021-jigsaw-sudoku-365-easy-to-hard-puzzles-for-every-day-of-the-year-keep-your-brain-young-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eGViaytCNU5KYzdtK21PNlorQlFTQT09.webp?v=1763369979</image:loc>
      <image:title>2021 Jigsaw Sudoku: 365 Easy to Hard Puzzles for Every Day of the Year: : Keep Your Brain Young - Paperback</image:title>
      <image:caption>2021 Jigsaw Sudoku: 365 Easy to Hard Puzzles for Every Day of the Year: : Keep Your Brain Young</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/200-hard-futoshiki-puzzles-japanese-puzzles-book-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZjNWNEx0TnRVMnhRUVcreFdZRDFSQT09.webp?v=1763369978</image:loc>
      <image:title>200 Hard Futoshiki Puzzles: Japanese Puzzles Book - Paperback</image:title>
      <image:caption>200 Hard Futoshiki Puzzles: Japanese Puzzles Book</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/tools-and-problems-in-partial-differential-equations-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/R1pRcGdEUWZhTzJnRjBHRk9DMldKUT09.webp?v=1763369979</image:loc>
      <image:title>Tools and Problems in Partial Differential Equations - Paperback</image:title>
      <image:caption>Tools and Problems in Partial Differential Equations</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/algebra-workbook-1-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VzBmNVZtSVh3QlViS3pTc1FJUGcyZz09.webp?v=1763369979</image:loc>
      <image:title>Algebra Workbook 1 - Paperback</image:title>
      <image:caption>Algebra Workbook 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/math-and-art-an-introduction-to-visual-mathematics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MnV0UXBoZG5KSllKNXg5RDlNandydz09.webp?v=1763369979</image:loc>
      <image:title>Math and Art: An Introduction to Visual Mathematics - Paperback</image:title>
      <image:caption>Math and Art: An Introduction to Visual Mathematics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/inverse-problems-basics-theory-and-applications-in-geophysics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bGg2ZXJDN21OSTdjMWNsczYxd0c2UT09.webp?v=1763369979</image:loc>
      <image:title>Inverse Problems: Basics, Theory and Applications in Geophysics - Paperback</image:title>
      <image:caption>Inverse Problems: Basics, Theory and Applications in Geophysics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/elements-of-linear-and-multilinear-algebra-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/LzFvMVpJcXRtZnZXYi9meFlwZVArdz09.webp?v=1763369980</image:loc>
      <image:title>Elements of Linear and Multilinear Algebra - Hardcover</image:title>
      <image:caption>Elements of Linear and Multilinear Algebra</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/iamblichus-on-the-general-science-of-mathematics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NUdOSXlDSzJoNjdoMjJwTGZJandTQT09.webp?v=1763369979</image:loc>
      <image:title>Iamblichus: On the General Science of Mathematics - Paperback</image:title>
      <image:caption>Iamblichus: On the General Science of Mathematics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/cracking-the-finance-quant-interview-75-interview-questions-and-solutions-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Z21TdklJdWtRS3U4VHNlMGF0bjRadz09.webp?v=1763369980</image:loc>
      <image:title>Cracking the Finance Quant Interview: 75 Interview Questions and Solutions - Paperback</image:title>
      <image:caption>Cracking the Finance Quant Interview: 75 Interview Questions and Solutions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mathematics-for-engineers-volume-ii-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RUdEZVlYNmRqVno2Y0tBTHY2eHA4dz09.webp?v=1763369980</image:loc>
      <image:title>Mathematics for engineers (Volume II) - Hardcover</image:title>
      <image:caption>Mathematics for engineers (Volume II)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/statistical-methods-for-the-analysis-of-genomic-data-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cG0rRW5iVVBVemFiRGhoRWhsVDNLQT09.webp?v=1763369980</image:loc>
      <image:title>Statistical Methods for the Analysis of Genomic Data - Hardcover</image:title>
      <image:caption>Statistical Methods for the Analysis of Genomic Data</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/an-introduction-to-formal-logic-second-edition-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cGZiZnp0Yk1uS3lXeWJIekc3THJxQT09.webp?v=1763369980</image:loc>
      <image:title>An Introduction to Formal Logic: Second Edition - Paperback</image:title>
      <image:caption>An Introduction to Formal Logic: Second Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-concise-oxford-dictionary-of-mathematics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Z1hw3r-Ag19780198845355.webp?v=1763369981</image:loc>
      <image:title>The Concise Oxford Dictionary of Mathematics - Paperback</image:title>
      <image:caption>The Concise Oxford Dictionary of Mathematics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/big-number-tracing-book-for-preschoolers-a-learn-to-write-workbook-to-practice-number-handwriting-for-kids-ages-2-5-trace-big-numbers-from-1-20-coun-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VkVFa2JWZ0I1UlZlZTFDcTB4OHZKQT09.webp?v=1763369980</image:loc>
      <image:title>Big Number Tracing Book for Preschoolers: A Learn to Write Workbook to Practice Number Handwriting for Kids Ages 2-5 Trace Big Numbers from 1-20, Coun - Paperback</image:title>
      <image:caption>Big Number Tracing Book for Preschoolers: A Learn to Write Workbook to Practice Number Handwriting for Kids Ages 2-5 Trace Big Numbers from 1-20, Coun</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/theory-of-group-representations-and-applications-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cFVZYzBoLzNXcUlXUmlhLzdhYmRYQT09.webp?v=1763369980</image:loc>
      <image:title>Theory of Group Representations and Applications - Hardcover</image:title>
      <image:caption>Theory of Group Representations and Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/200-hard-slitherlink-puzzles-japanese-puzzles-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eE5xTnhsY0RYZ3I3N2w1N2NzL1E5UT09.webp?v=1763369981</image:loc>
      <image:title>200 Hard Slitherlink Puzzles: Japanese Puzzles - Paperback</image:title>
      <image:caption>200 Hard Slitherlink Puzzles: Japanese Puzzles</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mental-arithmetic-tricks-mathematics-exercise-book-for-kids-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/elNZenFvUjVXcDlXTzIvbGcvZGtnZz09.webp?v=1763369981</image:loc>
      <image:title>Mental Arithmetic Tricks: Mathematics Exercise book for kids - Paperback</image:title>
      <image:caption>Mental Arithmetic Tricks: Mathematics Exercise book for kids</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/algebra-workbook-3-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TzlLRkhZZG4vc1drYzI3MDYyUGJyUT09.webp?v=1763369981</image:loc>
      <image:title>Algebra Workbook 3 - Paperback</image:title>
      <image:caption>Algebra Workbook 3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-first-course-in-statistics-for-signal-analysis-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eFkrMFJmbVNHai9aODNVNGVFM1hidz09.webp?v=1763369981</image:loc>
      <image:title>A First Course in Statistics for Signal Analysis - Paperback</image:title>
      <image:caption>A First Course in Statistics for Signal Analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/desingularization-invariants-and-strategy-application-to-dimension-2-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cUh0RFoyREhRU0ZSZEtsMjRmVDFDdz09.webp?v=1763369981</image:loc>
      <image:title>Desingularization: Invariants and Strategy: Application to Dimension 2 - Paperback</image:title>
      <image:caption>Desingularization: Invariants and Strategy: Application to Dimension 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/time-fractional-differential-equations-a-theoretical-introduction-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VUNiSUZnZk95eGJySEhqMXdkUjQ0Zz09.webp?v=1763369982</image:loc>
      <image:title>Time-Fractional Differential Equations: A Theoretical Introduction - Paperback</image:title>
      <image:caption>Time-Fractional Differential Equations: A Theoretical Introduction</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-guide-to-outcome-modeling-in-radiotherapy-and-oncology-listening-to-the-data-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/K3JDRTUvTk9xbHByeFBMUkxoM3Z0UT09.webp?v=1763369981</image:loc>
      <image:title>A Guide to Outcome Modeling in Radiotherapy and Oncology: Listening to the Data - Paperback</image:title>
      <image:caption>A Guide to Outcome Modeling in Radiotherapy and Oncology: Listening to the Data</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/intermediate-algebra-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dnNyNS9VTmdmTGRlTkYxR2pSWXZTUT09.webp?v=1763369982</image:loc>
      <image:title>Intermediate Algebra - Paperback</image:title>
      <image:caption>Intermediate Algebra</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/applied-univariate-bivariate-and-multivariate-statistics-using-python-a-beginners-guide-to-advanced-data-analysis-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QkV1Sis1d2syQjIzME1ubkMybXJOZz09.webp?v=1763369982</image:loc>
      <image:title>Applied Univariate, Bivariate, and Multivariate Statistics Using Python: A Beginner&apos;s Guide to Advanced Data Analysis - Hardcover</image:title>
      <image:caption>Applied Univariate, Bivariate, and Multivariate Statistics Using Python: A Beginner&apos;s Guide to Advanced Data Analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/achieving-infinite-resolution-a-gentle-look-at-the-role-of-infinity-in-calculus-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WlExZ0dEeG4yOW5zK21vM0wvbG10dz09.webp?v=1763369982</image:loc>
      <image:title>Achieving Infinite Resolution: A Gentle Look at the Role of Infinity in Calculus - Paperback</image:title>
      <image:caption>Achieving Infinite Resolution: A Gentle Look at the Role of Infinity in Calculus</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/advanced-algebra-study-guide-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YjVHYjV3V2xXb1h6UzRXSzM4a1R5QT09.webp?v=1763369982</image:loc>
      <image:title>Advanced Algebra Study Guide - Hardcover</image:title>
      <image:caption>Advanced Algebra Study Guide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/combinatorics-and-finite-geometry-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/US94cmNvZXovWXNpRHBQSWJDdGRqdz09.webp?v=1763369982</image:loc>
      <image:title>Combinatorics and Finite Geometry - Paperback</image:title>
      <image:caption>Combinatorics and Finite Geometry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/problems-and-solutions-in-mathematical-olympiad-secondary-3-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RE43dVZ4R1dENXA2Ky9aVFFGRHBnZz09.webp?v=1763369982</image:loc>
      <image:title>Problems and Solutions in Mathematical Olympiad (Secondary 3) - Paperback</image:title>
      <image:caption>Problems and Solutions in Mathematical Olympiad (Secondary 3)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/gamification-and-advanced-technology-to-enhance-motivation-in-education-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UVUvK3lWeW1UcjBvZzVmZlVLR2xoUT09.webp?v=1763369982</image:loc>
      <image:title>Gamification and Advanced Technology to Enhance Motivation in Education - Hardcover</image:title>
      <image:caption>Gamification and Advanced Technology to Enhance Motivation in Education</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/basic-insights-in-vector-calculus-with-a-supplement-on-mathematical-understanding-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WVNhWjViTTduNG05SDNCTWdWelRldz09.webp?v=1763369983</image:loc>
      <image:title>Basic Insights in Vector Calculus: With a Supplement on Mathematical Understanding - Hardcover</image:title>
      <image:caption>Basic Insights in Vector Calculus: With a Supplement on Mathematical Understanding</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/finite-mathematics-as-the-foundation-of-classical-mathematics-and-quantum-theory-with-applications-to-gravity-and-particle-theory-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YUFwa25IRnFxVDVWQ1RJOUduc0Fodz09.webp?v=1763369982</image:loc>
      <image:title>Finite Mathematics as the Foundation of Classical Mathematics and Quantum Theory: With Applications to Gravity and Particle Theory - Hardcover</image:title>
      <image:caption>Finite Mathematics as the Foundation of Classical Mathematics and Quantum Theory: With Applications to Gravity and Particle Theory</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/guide-to-temporal-networks-a-second-edition-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UEVYNjdRMlNKSzZUMjU0VzJkYlNDQT09.webp?v=1763369983</image:loc>
      <image:title>Guide to Temporal Networks, a (Second Edition) - Hardcover</image:title>
      <image:caption>Guide to Temporal Networks, a (Second Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/logarithm-workbook-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZnFSdVM1cllKdzZqUHZ1dWozTjZoZz09.webp?v=1763369983</image:loc>
      <image:title>Logarithm workbook - Paperback</image:title>
      <image:caption>Logarithm workbook</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/addition-and-subtraction-math-workbook-grade-1-2-3-3-digits-101-practice-pages-for-ages-6-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TGVlSE1DaFZ3VjJDV1BzMnVUVEQyZz09.webp?v=1763369982</image:loc>
      <image:title>Addition and subtraction Math WorkBook Grade 1,2,3: 3 Digits 101+ Practice Pages for Ages 6+ - Paperback</image:title>
      <image:caption>Addition and subtraction Math WorkBook Grade 1,2,3: 3 Digits 101+ Practice Pages for Ages 6+</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-math-of-life-and-death-7-mathematical-principles-that-shape-our-lives-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UCtjbVc5N3hZY2ZyM250SzlHdEVGUT09.webp?v=1763369984</image:loc>
      <image:title>The Math of Life and Death: 7 Mathematical Principles That Shape Our Lives - Paperback</image:title>
      <image:caption>The Math of Life and Death: 7 Mathematical Principles That Shape Our Lives</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/casual-calculus-a-friendly-student-companion-volume-1-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QmRneUwwVG5RT1hRdWhYYWFTMk95UT09.webp?v=1763369983</image:loc>
      <image:title>Casual Calculus: A Friendly Student Companion - Volume 1 - Paperback</image:title>
      <image:caption>Casual Calculus: A Friendly Student Companion - Volume 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/high-school-math-made-understandable-book-3-math-9-10-11-and-12-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MlhqMUtkZ1NQbmlGRDZzcXdhcjBWUT09.webp?v=1763369983</image:loc>
      <image:title>High School Math Made Understandable Book 3: Math 9, 10, 11, and 12 - Paperback</image:title>
      <image:caption>High School Math Made Understandable Book 3: Math 9, 10, 11, and 12</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/elements-of-the-differential-and-integral-calculus-hardcover-2</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UDJrSVVLNFduN3E1QWhrMCtrS1NQQT09.webp?v=1763369983</image:loc>
      <image:title>Elements of the differential and integral calculus - Hardcover</image:title>
      <image:caption>Elements of the differential and integral calculus</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/nonogram-logic-puzzles-for-adults-nonogram-picross-jigsaw-puzzles-game-book-challenge-your-brain-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TmhJbUxEaWoxMWlzMGU0WVdRS0s2UT09.webp?v=1763369983</image:loc>
      <image:title>Nonogram Logic Puzzles for Adults: Nonogram, Picross &amp; Jigsaw Puzzles Game Book - CHALLENGE YOUR BRAIN - Paperback</image:title>
      <image:caption>Nonogram Logic Puzzles for Adults: Nonogram, Picross &amp; Jigsaw Puzzles Game Book - CHALLENGE YOUR BRAIN</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/problems-and-solutions-in-mathematical-olympiad-high-school-2-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VDBqU1FndFZLNGFwckZsbE1QZFk2Zz09.webp?v=1763369983</image:loc>
      <image:title>Problems and Solutions in Mathematical Olympiad (High School 2) - Paperback</image:title>
      <image:caption>Problems and Solutions in Mathematical Olympiad (High School 2)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/quaternion-algebras-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Z3NJZHUvVnJROXFsN2ZjMmxpZCs0Zz09.webp?v=1763369984</image:loc>
      <image:title>Quaternion Algebras - Paperback</image:title>
      <image:caption>Quaternion Algebras</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-pangenome-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YW9sWFBWZldsNldaMW9kUmRvZFgzQT09.webp?v=1763369984</image:loc>
      <image:title>The Pangenome - Paperback</image:title>
      <image:caption>The Pangenome</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/ellen-e-goes-fishing-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UGdhUVdqdTNUemY2RnQxM1MvdXErdz09.webp?v=1763369984</image:loc>
      <image:title>Ellen E. Goes Fishing - Paperback</image:title>
      <image:caption>Ellen E. Goes Fishing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/unicorn-number-tracing-book-for-kids-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eUdWNGV5UThvQm1NNThJL1lEOFMwUT09.webp?v=1763369984</image:loc>
      <image:title>Unicorn Number Tracing Book: For Kids - Paperback</image:title>
      <image:caption>Unicorn Number Tracing Book: For Kids</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/hyperbolicity-in-delay-equations-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YmZpalQ4ZDVBTEVnYTFkNmVybXJDQT09.webp?v=1763369984</image:loc>
      <image:title>Hyperbolicity in Delay Equations - Hardcover</image:title>
      <image:caption>Hyperbolicity in Delay Equations</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/problems-on-probability-in-the-matlab-system-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OHhvMVVYMGc4ZE1xckxheE00Zlh0QT09.webp?v=1763369985</image:loc>
      <image:title>Problems on probability in the MATLAB system - Paperback</image:title>
      <image:caption>Problems on probability in the MATLAB system</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/linear-algebra-2-credits-mathematics-paper-i-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aVl1cW4raERiK09mNU5QM3RXczNkUT09.webp?v=1763369985</image:loc>
      <image:title>LINEAR ALGEBRA (2 Credits) Mathematics: Paper-I - Paperback</image:title>
      <image:caption>LINEAR ALGEBRA (2 Credits) Mathematics: Paper-I</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/introduction-to-partial-differential-equations-with-maple-an-a-concise-course-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MXV1SkJBb0dJdVU0RHVxS3Y5ZVhFQT09.webp?v=1763369984</image:loc>
      <image:title>Introduction to Partial Differential Equations (with Maple), An: A Concise Course - Hardcover</image:title>
      <image:caption>Introduction to Partial Differential Equations (with Maple), An: A Concise Course</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/linear-models-and-the-relevant-distributions-and-matrix-algebra-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RUE3K0c2V3BvZmtsNHI4TFdCaFQyQT09.webp?v=1763369984</image:loc>
      <image:title>Linear Models and the Relevant Distributions and Matrix Algebra - Paperback</image:title>
      <image:caption>Linear Models and the Relevant Distributions and Matrix Algebra</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/lottery-maestro-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OE9Ydi95amtjSi9RMmU0TUovSnRwQT09.webp?v=1763369985</image:loc>
      <image:title>Lottery Maestro - Paperback</image:title>
      <image:caption>Lottery Maestro</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/u-statistics-theory-and-practice-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dkVDdm1BWGhjWlQxSG5PWDQ3TGpZUT09.webp?v=1763369985</image:loc>
      <image:title>U-Statistics: Theory and Practice - Paperback</image:title>
      <image:caption>U-Statistics: Theory and Practice</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/rockets-and-raindrops-varying-mass-problems-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NlorMERNRWpSY05aUjk0NVYxb3JMQT09.webp?v=1763369985</image:loc>
      <image:title>Rockets and Raindrops: - varying mass problems - Paperback</image:title>
      <image:caption>Rockets and Raindrops: - varying mass problems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/handbook-of-environmental-and-ecological-statistics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MjBUWmpYTEp3SFRZUGJ6R1puUVFUQT09.webp?v=1763369985</image:loc>
      <image:title>Handbook of Environmental and Ecological Statistics - Paperback</image:title>
      <image:caption>Handbook of Environmental and Ecological Statistics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/sudoku-200-easy-puzzles-large-print-puzzle-book-solutions-included-brain-training-teaser-numbers-activity-book-for-adults-se-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dXVlRVFLd0p3Mk1mUUdPekpMT0Jydz09.webp?v=1763369985</image:loc>
      <image:title>Sudoku: 200 Easy Puzzles Large Print: Puzzle Book Solutions Included Brain Training Teaser Numbers Activity Book For Adults Se - Paperback</image:title>
      <image:caption>Sudoku: 200 Easy Puzzles Large Print: Puzzle Book Solutions Included Brain Training Teaser Numbers Activity Book For Adults Se</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/symmetry-in-electromagnetism-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/blFLYUNKTUdmeUIxUXhBcFJVN0REdz09.webp?v=1763369985</image:loc>
      <image:title>Symmetry in Electromagnetism - Hardcover</image:title>
      <image:caption>Symmetry in Electromagnetism</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/computational-methods-for-numerical-analysis-with-r-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bGRrbTFGK0YwUnM0QkdJOC91S05NQT09.webp?v=1763369985</image:loc>
      <image:title>Computational Methods for Numerical Analysis with R - Paperback</image:title>
      <image:caption>Computational Methods for Numerical Analysis with R</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/elements-of-geometry-plane-and-spherical-trigonometry-and-conic-sections-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VzFPRnB5M2I1RGlaaEZ5RU5VNW91QT09.webp?v=1763369986</image:loc>
      <image:title>Elements of geometry, plane and spherical trigonometry, and conic sections - Hardcover</image:title>
      <image:caption>Elements of geometry, plane and spherical trigonometry, and conic sections</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/brain-exercises-for-seniors-brain-teasers-riddles-puzzles-trivia-matching-and-more-to-keep-your-mind-young-and-nimble-large-print-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Q2JKb3FLNFpGQThqTmZjbVd3QmZ5Zz09.webp?v=1763369986</image:loc>
      <image:title>Brain Exercises For Seniors: Brain Teasers Riddles, Puzzles, Trivia Matching, And More To Keep Your Mind Young And Nimble. Large Print - Paperback</image:title>
      <image:caption>Brain Exercises For Seniors: Brain Teasers Riddles, Puzzles, Trivia Matching, And More To Keep Your Mind Young And Nimble. Large Print</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/guide-to-cultivating-complex-analysis-working-the-complex-field-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/V0tBQmp0SCtXY1pRMjBZUGtsait6dz09.webp?v=1763369985</image:loc>
      <image:title>Guide to Cultivating Complex Analysis: Working the Complex Field - Paperback</image:title>
      <image:caption>Guide to Cultivating Complex Analysis: Working the Complex Field</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/symmetry-in-mathematical-analysis-and-application-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eDc5UG9aR1RGWEVRNUxqS0VKVkMwUT09.webp?v=1763369986</image:loc>
      <image:title>Symmetry in Mathematical Analysis and Application - Hardcover</image:title>
      <image:caption>Symmetry in Mathematical Analysis and Application</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mandala-meditation-book-for-adults-large-print-deep-coloring-book-for-mindfullness-relaxation-and-stress-relief-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bTFHWENEN2RxUUdtQ1FLRUxoRzdCZz09.webp?v=1763369986</image:loc>
      <image:title>Mandala Meditation Book For Adults Large Print Deep Coloring Book: For Mindfullness, Relaxation, and Stress Relief - Paperback</image:title>
      <image:caption>Mandala Meditation Book For Adults Large Print Deep Coloring Book: For Mindfullness, Relaxation, and Stress Relief</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/kindergarten-math-workbook-addition-and-subtraction-a-beginner-math-practice-and-learning-workbook-1st-2nd-3rd-grade-math-workbook-addition-and-s-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dHhzK2NXd1RvYnNuUHo5Y0lrc1Jxdz09.webp?v=1763369986</image:loc>
      <image:title>Kindergarten math workbook addition and subtraction: A Beginner Math Practice and Learning workbook - 1st, 2nd, 3rd grade math workbook addition and s - Paperback</image:title>
      <image:caption>Kindergarten math workbook addition and subtraction: A Beginner Math Practice and Learning workbook - 1st, 2nd, 3rd grade math workbook addition and s</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/bayesian-psychometric-modeling-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WHBITG15eGNZZDV3aldxQmVEeU51QT09.webp?v=1763369986</image:loc>
      <image:title>Bayesian Psychometric Modeling - Paperback</image:title>
      <image:caption>Bayesian Psychometric Modeling</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/statistical-analysis-using-sas-and-spss-software-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UW5RZkhvWkhhYUxxcHBSa0hiYVRmdz09.webp?v=1763369987</image:loc>
      <image:title>Statistical Analysis using SAS and SPSS Software - Paperback</image:title>
      <image:caption>Statistical Analysis using SAS and SPSS Software</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/luminous-stars-in-nearby-galaxies-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TExLU25nSEJvM0U3a0tmcEVoTFo5dz09.webp?v=1763369986</image:loc>
      <image:title>Luminous Stars in Nearby Galaxies - Hardcover</image:title>
      <image:caption>Luminous Stars in Nearby Galaxies</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/5-staar-grade-8-math-practice-tests-extra-practice-to-help-achieve-an-excellent-score-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/clFmOWdmekVHeGlhbU9Fc2pCRWdkQT09.webp?v=1763369986</image:loc>
      <image:title>5 STAAR Grade 8 Math Practice Tests: Extra Practice to Help Achieve an Excellent Score - Paperback</image:title>
      <image:caption>5 STAAR Grade 8 Math Practice Tests: Extra Practice to Help Achieve an Excellent Score</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/numerical-linear-algebra-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RytpM0s5OG14VUxSTFFWUUs2QlJqZz09.webp?v=1763369987</image:loc>
      <image:title>Numerical Linear Algebra - Paperback</image:title>
      <image:caption>Numerical Linear Algebra</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/1-000-puzzles-with-solutions-9x9-sudoku-activity-book-think-and-de-stress-at-the-same-time-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/U3NCZllnVlRBckFqeHhIYTUva3FKdz09.webp?v=1763369987</image:loc>
      <image:title>1,000 puzzles with solutions 9x9: Sudoku activity book think and de-stress at the same time. - Paperback</image:title>
      <image:caption>1,000 puzzles with solutions 9x9: Sudoku activity book think and de-stress at the same time.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mathematical-logic-and-combinatorics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NFcrT1drQVBqbHBUQTk5V1E3ZTcwQT09.webp?v=1763369987</image:loc>
      <image:title>Mathematical Logic And Combinatorics - Paperback</image:title>
      <image:caption>Mathematical Logic And Combinatorics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/adventures-in-recreational-mathematics-volume-ii-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bW9GbnVSUnhVOU5NdmNhQ3YvYTFLUT09.webp?v=1763369987</image:loc>
      <image:title>Adventures in Recreational Mathematics - Volume II - Paperback</image:title>
      <image:caption>Adventures in Recreational Mathematics - Volume II</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/making-up-numbers-a-history-of-invention-in-mathematics-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TnRSOENHUzE5NUx1OXNOVDVHNUUwUT09.webp?v=1763369987</image:loc>
      <image:title>Making up Numbers: A History of Invention in Mathematics - Hardcover</image:title>
      <image:caption>Making up Numbers: A History of Invention in Mathematics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/pert-math-in-10-days-the-most-effective-pert-math-crash-course-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QVpCd1ZlMFA2UE5SRDhCUFVtanhJQT09.webp?v=1763369987</image:loc>
      <image:title>PERT Math in 10 Days: The Most Effective PERT Math Crash Course - Paperback</image:title>
      <image:caption>PERT Math in 10 Days: The Most Effective PERT Math Crash Course</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-generalized-fourier-series-method-bending-of-elastic-plates-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YVhhb01xcjE4ajRsRW1ocnpYVUQ2UT09.webp?v=1763369988</image:loc>
      <image:title>The Generalized Fourier Series Method: Bending of Elastic Plates - Hardcover</image:title>
      <image:caption>The Generalized Fourier Series Method: Bending of Elastic Plates</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/introduction-to-algebraic-geometry-paperback-2</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cUFDUnk2NTRHM1BScGx5dU9hYnRwZz09.webp?v=1763369987</image:loc>
      <image:title>Introduction to Algebraic Geometry - Paperback</image:title>
      <image:caption>Introduction to Algebraic Geometry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/80-normal-sudoko-puzzles-with-solutions-in-16-x-16-grids-volume-5-number-placement-puzzles-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RFhDc1JBRXc0MXJlV05USXhUbjFFUT09.webp?v=1763369987</image:loc>
      <image:title>80 Normal Sudoko Puzzles with Solutions in 16 x 16 Grids, Volume 5: Number Placement Puzzles - Paperback</image:title>
      <image:caption>80 Normal Sudoko Puzzles with Solutions in 16 x 16 Grids, Volume 5: Number Placement Puzzles</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/graphs-for-the-analysis-of-bipolar-fuzzy-information-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZXdTU2UvazFSYWZUK3BDTU9NWGJ0dz09.webp?v=1763369989</image:loc>
      <image:title>Graphs for the Analysis of Bipolar Fuzzy Information - Hardcover</image:title>
      <image:caption>Graphs for the Analysis of Bipolar Fuzzy Information</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-compendium-of-trending-research-in-mathematical-sciences-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cCtoY3N4bFR1OEJpRGdrWG5xUEtkdz09.webp?v=1763369987</image:loc>
      <image:title>A Compendium of Trending Research in Mathematical Sciences - Paperback</image:title>
      <image:caption>A Compendium of Trending Research in Mathematical Sciences</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/linear-algebra-hardcover-5</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cXNTZ3c0YUNCNWNYY1VYMnIxWStpdz09.webp?v=1763369988</image:loc>
      <image:title>Linear Algebra - Hardcover</image:title>
      <image:caption>Linear Algebra</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/python-for-numworks-powerful-python-programs-and-games-for-the-numworks-handheld-calculator-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dC9DWktHZFl6c0hpTzNYSGRtZHdaZz09.webp?v=1763369989</image:loc>
      <image:title>Python for NumWorks: Powerful Python programs and games for the NumWorks handheld calculator - Paperback</image:title>
      <image:caption>Python for NumWorks: Powerful Python programs and games for the NumWorks handheld calculator</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/introduction-to-derrivatives-calculus-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OHluWTV6ZE5XemIwZ0hMUDRKc1U1UT09.webp?v=1763369988</image:loc>
      <image:title>Introduction to derrivatives: calculus - Paperback</image:title>
      <image:caption>Introduction to derrivatives: calculus</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/math-education-workbook-math-education-workbook-daily-mathematics-practice-exercises-maths-book-level-3-for-3rd-4th-5th-grades-with-additi-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZTVpT3lyUmpBQ2hRek9VVm5qR3Y3QT09.webp?v=1763369988</image:loc>
      <image:title>Math education workbook: Math education workbook: Daily Mathematics Practice Exercises Maths book level 3 for 3rd 4th 5th... Grades with Additi - Paperback</image:title>
      <image:caption>Math education workbook: Math education workbook: Daily Mathematics Practice Exercises Maths book level 3 for 3rd 4th 5th... Grades with Additi</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/statistics-for-absolute-beginners-second-edition-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eW9GcG5zTDFUM0d6SlppbnZweTlJdz09.webp?v=1763369988</image:loc>
      <image:title>Statistics for Absolute Beginners (Second Edition) - Paperback</image:title>
      <image:caption>Statistics for Absolute Beginners (Second Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/college-mathematics-clep-test-study-guide-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eWRNeWZvL1RzWVhHUjdwaGh6d3pxdz09.webp?v=1763369989</image:loc>
      <image:title>College Mathematics CLEP Test Study Guide - Paperback</image:title>
      <image:caption>College Mathematics CLEP Test Study Guide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/train-your-brain-challenging-yet-elementary-mathematics-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OGhubDhsVmRneENDS09nTXlMT1EyZz09.webp?v=1763369989</image:loc>
      <image:title>Train Your Brain: Challenging Yet Elementary Mathematics - Hardcover</image:title>
      <image:caption>Train Your Brain: Challenging Yet Elementary Mathematics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/precalculus-paperback-1</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UGY1Ri85UkFTaEhLelc5Q2hlWHFsdz09.webp?v=1763369989</image:loc>
      <image:title>Precalculus - Paperback</image:title>
      <image:caption>Precalculus</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/design-of-passive-filters-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/N2JPMiswdFQxK2VsRGdkdU1UZXNzUT09.webp?v=1763369989</image:loc>
      <image:title>Design of Passive Filters - Paperback</image:title>
      <image:caption>Design of Passive Filters</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/control-theory-fundamentals-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/L0ZzbHpNaTJyN1hreldxdFpFUTJLdz09.webp?v=1763369990</image:loc>
      <image:title>Control Theory Fundamentals - Paperback</image:title>
      <image:caption>Control Theory Fundamentals</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/multiplication-table-tar-the-simplest-and-most-beautiful-methods-for-teaching-your-child-your-child-mastered-the-multiplication-table-w-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/blZ2Y2t4NXJwTllhbDhyZHYwSFlZQT09.webp?v=1763369989</image:loc>
      <image:title>Multiplication Table: TAR &gt; The simplest and most beautiful methods for teaching your child &gt; Your child mastered the multiplication table w - Paperback</image:title>
      <image:caption>Multiplication Table: TAR &gt; The simplest and most beautiful methods for teaching your child &gt; Your child mastered the multiplication table w</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/an-invitation-to-the-rogers-ramanujan-identities-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/c0ZsU0lCSTU2czlwa3FaVlFnVEx2QT09.webp?v=1763369989</image:loc>
      <image:title>An Invitation to the Rogers-Ramanujan Identities - Paperback</image:title>
      <image:caption>An Invitation to the Rogers-Ramanujan Identities</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/structural-equation-modeling-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/d25RaEZTanROR1V1TURKUVJVcFFJdz09.webp?v=1763369989</image:loc>
      <image:title>Structural Equation Modeling - Hardcover</image:title>
      <image:caption>Structural Equation Modeling</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/problems-and-solutions-in-mathematical-olympiad-high-school-1-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VnhkT1A4SWJrVmsvN3BSMFM5NlpMQT09.webp?v=1763369989</image:loc>
      <image:title>Problems and Solutions in Mathematical Olympiad (High School 1) - Paperback</image:title>
      <image:caption>Problems and Solutions in Mathematical Olympiad (High School 1)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/an-elementary-course-of-mathematics-comprising-arithmetic-algebra-and-euclid-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QlA4ZmRGd2Yvb1RSQ0hIZU1HVXpVUT09.webp?v=1763369989</image:loc>
      <image:title>An Elementary Course Of Mathematics Comprising Arithmetic, Algebra And Euclid - Hardcover</image:title>
      <image:caption>An Elementary Course Of Mathematics Comprising Arithmetic, Algebra And Euclid</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/geometric-coloring-books-for-adults-stress-relief-adults-coloring-book-geometric-geometric-designs-and-geometric-patterns-ready-for-coloring-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VzV0VXBaTFpVRnhpYWxKQ1FNRFBvQT09.webp?v=1763369990</image:loc>
      <image:title>Geometric Coloring Books For Adults: Stress-Relief Adults coloring Book Geometric, Geometric Designs And Geometric Patterns Ready For Coloring - Paperback</image:title>
      <image:caption>Geometric Coloring Books For Adults: Stress-Relief Adults coloring Book Geometric, Geometric Designs And Geometric Patterns Ready For Coloring</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/addition-and-subtraction-math-workbook-for-kids-ages-4-8-activities-books-for-kids-4-5-6-7-and-8-year-olds-and-kindergarten-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/U0h5RkJvUnBjMCs1QkpRLzR3S2ttZz09.webp?v=1763369990</image:loc>
      <image:title>Addition and Subtraction: Math Workbook For Kids: Ages 4 - 8: Activities books for Kids: 4,5,6,7 and 8 year olds and kindergarten - Paperback</image:title>
      <image:caption>Addition and Subtraction: Math Workbook For Kids: Ages 4 - 8: Activities books for Kids: 4,5,6,7 and 8 year olds and kindergarten</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/afoqt-math-in-10-days-the-most-effective-afoqt-math-crash-course-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/LytkbVdVSTMzUDFSVno1TjZMNXNiZz09.webp?v=1763369990</image:loc>
      <image:title>AFOQT Math in 10 Days: The Most Effective AFOQT Math Crash Course - Paperback</image:title>
      <image:caption>AFOQT Math in 10 Days: The Most Effective AFOQT Math Crash Course</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/trig-identities-practice-workbook-with-answers-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dlZJajVTV0lRNFdIRTJ1alNiSGJOZz09.webp?v=1763369990</image:loc>
      <image:title>Trig Identities Practice Workbook with Answers - Paperback</image:title>
      <image:caption>Trig Identities Practice Workbook with Answers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/lebesgue-integral-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VVRCUy9ac2RQYXF5aThXQm5rOVY5dz09.webp?v=1763369991</image:loc>
      <image:title>Lebesgue Integral - Paperback</image:title>
      <image:caption>Lebesgue Integral</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/5-staar-grade-7-math-practice-tests-extra-practice-to-help-achieve-an-excellent-score-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Qk1EZTJidEdZVGkwK3ROY2QyV1ZKdz09.webp?v=1763369990</image:loc>
      <image:title>5 STAAR Grade 7 Math Practice Tests: Extra Practice to Help Achieve an Excellent Score - Paperback</image:title>
      <image:caption>5 STAAR Grade 7 Math Practice Tests: Extra Practice to Help Achieve an Excellent Score</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/journey-from-natural-numbers-to-complex-numbers-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VHVOd244dkcxU1d6VDYxanFJSytZUT09.webp?v=1763369991</image:loc>
      <image:title>Journey from Natural Numbers to Complex Numbers - Hardcover</image:title>
      <image:caption>Journey from Natural Numbers to Complex Numbers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/samurai-sudoku-puzzle-book-for-adults-500-sudoku-puzzles-difficulty-is-easy-to-hard-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TXd5TENvcWxFOWtobHhCK2ZUUFNsQT09.webp?v=1763369991</image:loc>
      <image:title>Samurai Sudoku Puzzle Book for Adults: 500 Sudoku Puzzles - Difficulty is Easy to Hard - Paperback</image:title>
      <image:caption>Samurai Sudoku Puzzle Book for Adults: 500 Sudoku Puzzles - Difficulty is Easy to Hard</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/past-papers-question-bank-amc8-volume-2-amc8-math-preparation-book-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YXlWbStxc3JrR3VhVkZsVzBvTzBPQT09.webp?v=1763369991</image:loc>
      <image:title>Past Papers Question Bank AMC8 [volume 2]: amc8 math preparation book - Paperback</image:title>
      <image:caption>Past Papers Question Bank AMC8 [volume 2]: amc8 math preparation book</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/kids-master-vocabulary-builder-montessori-spelling-word-power-made-easy-the-big-colorful-book-of-learning-resources-basic-vocabulary-photo-cards-pra-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cWNKUmxqeUJkL1d0NTdKOXZIemxkZz09.webp?v=1763369991</image:loc>
      <image:title>Kids Master Vocabulary Builder Montessori Spelling Word Power Made Easy: The big colorful book of learning resources basic vocabulary photo cards. Pra - Paperback</image:title>
      <image:caption>Kids Master Vocabulary Builder Montessori Spelling Word Power Made Easy: The big colorful book of learning resources basic vocabulary photo cards. Pra</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/pre-k-12-guidelines-for-assessment-and-instruction-in-statistics-education-ii-gaise-ii-a-framework-for-statistics-and-data-science-education-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/U2ZkWVlPT1pkTlVBTWdHclpKYmplQT09.webp?v=1763369991</image:loc>
      <image:title>Pre-K-12 Guidelines for Assessment and Instruction in Statistics Education II (GAISE II): A Framework for Statistics and Data Science Education - Paperback</image:title>
      <image:caption>Pre-K-12 Guidelines for Assessment and Instruction in Statistics Education II (GAISE II): A Framework for Statistics and Data Science Education</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-perfect-nonogram-puzzle-book-for-adults-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/b2VZNXM3bnByMUVPai9Wa2EvSGRWUT09.webp?v=1763369991</image:loc>
      <image:title>The Perfect Nonogram Puzzle Book For Adults - Paperback</image:title>
      <image:caption>The Perfect Nonogram Puzzle Book For Adults</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/quantitative-methods-for-investigating-infectious-disease-outbreaks-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bUVyRlJYYklkbTZNL1B5TlR6WFlpQT09.webp?v=1763369991</image:loc>
      <image:title>Quantitative Methods for Investigating Infectious Disease Outbreaks - Paperback</image:title>
      <image:caption>Quantitative Methods for Investigating Infectious Disease Outbreaks</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/repeating-geometric-coloring-book-relax-and-relief-stress-with-adult-coloring-book-geometric-modern-geometric-design-and-geometric-patterns-ready-fo-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eWt1bUV3Vko0Yks3MTQ1QzhlbTVlQT09.webp?v=1763369991</image:loc>
      <image:title>Repeating Geometric Coloring Book: Relax And Relief Stress With Adult Coloring Book Geometric, Modern Geometric Design And Geometric Patterns Ready Fo - Paperback</image:title>
      <image:caption>Repeating Geometric Coloring Book: Relax And Relief Stress With Adult Coloring Book Geometric, Modern Geometric Design And Geometric Patterns Ready Fo</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/adventures-in-recreational-mathematics-volume-i-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Y2Q4N3l0MXl0c0g0YTVjdjhYSWhGUT09.webp?v=1763369992</image:loc>
      <image:title>Adventures in Recreational Mathematics - Volume I - Paperback</image:title>
      <image:caption>Adventures in Recreational Mathematics - Volume I</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/material-geometry-groupoids-in-continuum-mechanics-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UWxXRzBWWFAzMTlHTk5pRk84Z1JyQT09.webp?v=1763369992</image:loc>
      <image:title>Material Geometry: Groupoids in Continuum Mechanics - Hardcover</image:title>
      <image:caption>Material Geometry: Groupoids in Continuum Mechanics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/middle-school-collection-math-reproducible-measurement-geometry-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Skh1NE9RSlgrbHVLK3VlWWhxR2lidz09.webp?v=1763369991</image:loc>
      <image:title>Middle School Collection: Math Reproducible Measurement &amp; Geometry - Paperback</image:title>
      <image:caption>Middle School Collection: Math Reproducible Measurement &amp; Geometry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/first-sudoku-for-kids-ages-4-8-150-fun-and-challenging-sudoku-puzzles-for-clever-kids-large-print-4x4-grid-beginners-sudoku-puzzle-book-with-solutio-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NUVocHpnM2pYUWJQS3dtWEp3a0VwZz09.webp?v=1763369992</image:loc>
      <image:title>First Sudoku For Kids Ages 4-8: 150 Fun and Challenging Sudoku Puzzles For Clever Kids, Large Print 4x4 Grid Beginners Sudoku Puzzle Book With Solutio - Paperback</image:title>
      <image:caption>First Sudoku For Kids Ages 4-8: 150 Fun and Challenging Sudoku Puzzles For Clever Kids, Large Print 4x4 Grid Beginners Sudoku Puzzle Book With Solutio</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/quantization-on-nilpotent-lie-groups-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YXJXZVovT2VjbktLMDltMmJlTTF5UT09.webp?v=1763369992</image:loc>
      <image:title>Quantization on Nilpotent Lie Groups - Hardcover</image:title>
      <image:caption>Quantization on Nilpotent Lie Groups</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/plane-trigonometry-paperback-1</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RHhlTDZ0YTdDd2dCMCs2RlNURGduZz09.webp?v=1763369992</image:loc>
      <image:title>Plane Trigonometry - Paperback</image:title>
      <image:caption>Plane Trigonometry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-first-course-in-linear-models-and-design-of-experiments-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aHZrUkViRWE5Wk1nYjBSL21aKzJ6Zz09.webp?v=1763369992</image:loc>
      <image:title>A First Course in Linear Models and Design of Experiments - Hardcover</image:title>
      <image:caption>A First Course in Linear Models and Design of Experiments</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/algebra-i-prep-the-most-comprehensive-review-and-ultimate-guide-for-algebra-i-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/alRXRlY2REs2dHpIaXhBOWVrNjFPZz09.webp?v=1763369993</image:loc>
      <image:title>Algebra I Prep: The Most Comprehensive Review and Ultimate Guide for Algebra I - Paperback</image:title>
      <image:caption>Algebra I Prep: The Most Comprehensive Review and Ultimate Guide for Algebra I</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mathematical-labyrinths-pathfinding-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Ym82VTRkc0FCL3NjYzNseWh1NEoxdz09.webp?v=1763369992</image:loc>
      <image:title>Mathematical Labyrinths. Pathfinding - Paperback</image:title>
      <image:caption>Mathematical Labyrinths. Pathfinding</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/graphics-for-statistics-and-data-analysis-with-r-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZnRxY211NE5hV3hKMC9YZjZlRXBnQT09.webp?v=1763369992</image:loc>
      <image:title>Graphics for Statistics and Data Analysis with R - Paperback</image:title>
      <image:caption>Graphics for Statistics and Data Analysis with R</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/math-games-ages-7-10-mathematics-activity-book-secret-trail-subtraction-addition-fact-families-divide-count-the-cubes-and-more-with-solutions-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/a1pQWHpGcHdTVDROSG84RjQ1czRzZz09.webp?v=1763369992</image:loc>
      <image:title>Math Games Ages 7-10: Mathematics Activity Book, Secret trail, Subtraction, Addition, Fact Families, Divide, Count The Cubes And More! (with solutions - Paperback</image:title>
      <image:caption>Math Games Ages 7-10: Mathematics Activity Book, Secret trail, Subtraction, Addition, Fact Families, Divide, Count The Cubes And More! (with solutions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/lectures-on-algebraic-topology-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/enpkckFkd2F1bEQ4NjBWWjZXSVk3QT09.webp?v=1763369993</image:loc>
      <image:title>Lectures on Algebraic Topology - Paperback</image:title>
      <image:caption>Lectures on Algebraic Topology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/math-education-workbook-daily-mathematics-practice-exercises-maths-book-level-2-for-3rd-4th-5th-grades-with-addition-subtraction-multipli-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VlBXejFyUDhGZmZWODZsb1FrQXllZz09.webp?v=1763369993</image:loc>
      <image:title>Math education workbook: Daily Mathematics Practice Exercises Maths book level 2 for 3rd 4th 5th... Grades with Addition, Subtraction, Multipli - Paperback</image:title>
      <image:caption>Math education workbook: Daily Mathematics Practice Exercises Maths book level 2 for 3rd 4th 5th... Grades with Addition, Subtraction, Multipli</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-daring-invention-of-logarithm-tables-how-jost-burgi-john-napier-and-henry-briggs-simplified-arithmetic-and-started-the-computing-revolution-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VmJXWmpNK2JGSnNzUTUrMktVOE93QT09.webp?v=1763369994</image:loc>
      <image:title>The Daring Invention of Logarithm Tables: How Jost Bürgi, John Napier, and Henry Briggs simplified arithmetic and started the computing revolution - Paperback</image:title>
      <image:caption>The Daring Invention of Logarithm Tables: How Jost Bürgi, John Napier, and Henry Briggs simplified arithmetic and started the computing revolution</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/quicker-calculations-how-to-add-subtract-multiply-divide-square-and-square-root-more-swiftly-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/REF3dFZZeGFmYW1odVJIQ2NPdXNiZz09.webp?v=1763369993</image:loc>
      <image:title>Quick(er) Calculations: How to Add, Subtract, Multiply, Divide, Square, and Square Root More Swiftly - Hardcover</image:title>
      <image:caption>Quick(er) Calculations: How to Add, Subtract, Multiply, Divide, Square, and Square Root More Swiftly</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/2021-activity-book-for-adults-365-medium-variety-puzzles-for-every-day-of-the-year-12-puzzle-types-sudoku-futoshiki-battleships-calcudoku-bina-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TVF5YXl5OWNUbEMrSXE1UURxNkIwdz09.webp?v=1763369993</image:loc>
      <image:title>2021 Activity Book for Adults: 365 Medium Variety Puzzles for Every Day of the Year: 12 Puzzle Types (Sudoku, Futoshiki, Battleships, Calcudoku, Bina - Paperback</image:title>
      <image:caption>2021 Activity Book for Adults: 365 Medium Variety Puzzles for Every Day of the Year: 12 Puzzle Types (Sudoku, Futoshiki, Battleships, Calcudoku, Bina</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/x-marks-the-spot-the-lost-inheritance-of-mathematics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TXpzVUlyWS9IREpEY0xLdzdQYmlvZz09.webp?v=1763369993</image:loc>
      <image:title>X Marks the Spot: The Lost Inheritance of Mathematics - Paperback</image:title>
      <image:caption>X Marks the Spot: The Lost Inheritance of Mathematics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/math-educational-games-for-kids-a-big-childrens-math-educational-work-and-math-games-coloring-book-for-kids-between-4-10-years-old-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TEdnOUhNVWNMVnJFT2V3RUVmVStMZz09.webp?v=1763369994</image:loc>
      <image:title>Math Educational Games For Kids: A big children&apos;s math educational work and math games coloring book for kids between 4-10 years old - Paperback</image:title>
      <image:caption>Math Educational Games For Kids: A big children&apos;s math educational work and math games coloring book for kids between 4-10 years old</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/5-staar-grade-6-math-practice-tests-extra-practice-to-help-achieve-an-excellent-score-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UjIvamRTeGpYdktUcFVJUWxqMjdSdz09.webp?v=1763369994</image:loc>
      <image:title>5 STAAR Grade 6 Math Practice Tests: Extra Practice to Help Achieve an Excellent Score - Paperback</image:title>
      <image:caption>5 STAAR Grade 6 Math Practice Tests: Extra Practice to Help Achieve an Excellent Score</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/concise-introduction-to-basic-real-analysis-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NEJGMlltSGV3Y0lrZ0dhZFJFWGl3QT09.webp?v=1763369994</image:loc>
      <image:title>Concise Introduction to Basic Real Analysis - Paperback</image:title>
      <image:caption>Concise Introduction to Basic Real Analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mathematical-modeling-in-the-age-of-the-pandemic-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/M0pWdUV1aGwreFlzSkNOSk0zdmEvZz09.webp?v=1763369994</image:loc>
      <image:title>Mathematical Modeling in the Age of the Pandemic - Paperback</image:title>
      <image:caption>Mathematical Modeling in the Age of the Pandemic</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/calculus-for-scientists-and-engineers-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WUpsQTNldWNEK0c0VHFCNUF3aTZxdz09.webp?v=1763369994</image:loc>
      <image:title>Calculus for Scientists and Engineers - Paperback</image:title>
      <image:caption>Calculus for Scientists and Engineers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-step-by-step-guide-to-exploratory-factor-analysis-with-spss-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aDEwM1dBTytSSDdWbGZRNlhCNXg3dz09.webp?v=1763369995</image:loc>
      <image:title>A Step-By-Step Guide to Exploratory Factor Analysis with SPSS - Paperback</image:title>
      <image:caption>A Step-By-Step Guide to Exploratory Factor Analysis with SPSS</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/bayesian-and-high-dimensional-global-optimization-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/akhka0ZQaUoxVTBGaDhlSTRHWkZwdz09.webp?v=1763369994</image:loc>
      <image:title>Bayesian and High-Dimensional Global Optimization - Paperback</image:title>
      <image:caption>Bayesian and High-Dimensional Global Optimization</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/introduction-to-mathematical-oncology-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bDVLU0E4OG1VTGsrL1BPQkt2a0VXUT09.webp?v=1763369994</image:loc>
      <image:title>Introduction to Mathematical Oncology - Paperback</image:title>
      <image:caption>Introduction to Mathematical Oncology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/explorations-in-numerical-analysis-python-edition-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/L0s4TVJaNFh0ZDY4bHd4anFBUDYyUT09.webp?v=1763369994</image:loc>
      <image:title>Explorations in Numerical Analysis: Python Edition - Paperback</image:title>
      <image:caption>Explorations in Numerical Analysis: Python Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/sample-size-calculations-for-clustered-and-longitudinal-outcomes-in-clinical-research-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NnRwVWd4KzNya3JoN1IwVU9EUzBjQT09.webp?v=1763369995</image:loc>
      <image:title>Sample Size Calculations for Clustered and Longitudinal Outcomes in Clinical Research - Paperback</image:title>
      <image:caption>Sample Size Calculations for Clustered and Longitudinal Outcomes in Clinical Research</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/systems-immunology-an-introduction-to-modeling-methods-for-scientists-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MVNGWjNEOStGWVFDd1l3UHVmUjRpdz09.webp?v=1763369995</image:loc>
      <image:title>Systems Immunology: An Introduction to Modeling Methods for Scientists - Paperback</image:title>
      <image:caption>Systems Immunology: An Introduction to Modeling Methods for Scientists</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/algebra-word-problems-made-simple-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/R3kvSTJYS2hBNnNkR04vaTJxeDM2QT09.webp?v=1763369996</image:loc>
      <image:title>Algebra Word Problems Made Simple - Paperback</image:title>
      <image:caption>Algebra Word Problems Made Simple</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/multiplication-math-workbook-grade-3-5-100-practice-pages-for-multiplication-math-problems-one-page-a-day-workbook-0-12-digits-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/S0UwQUh4QnlzL0VBTGsrYWZ1VU92Zz09.webp?v=1763369996</image:loc>
      <image:title>Multiplication Math Workbook Grade 3-5: 100 Practice Pages for Multiplication Math Problems, One Page A Day Workbook 0-12 Digits - Paperback</image:title>
      <image:caption>Multiplication Math Workbook Grade 3-5: 100 Practice Pages for Multiplication Math Problems, One Page A Day Workbook 0-12 Digits</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-mathematics-of-musical-set-theory-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WERuQWR6TmZjZnhhdzlZUkluQkloQT09.webp?v=1763369995</image:loc>
      <image:title>The Mathematics of Musical Set Theory - Paperback</image:title>
      <image:caption>The Mathematics of Musical Set Theory</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/paper-pencil-games-for-fun-2-player-activity-book-fun-activities-for-family-time-kids-teens-and-adults-tic-tac-toe-dots-and-boxes-noughts-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ek0wdGNLWXlNZ2NsdGJrcHR6bkRkdz09.webp?v=1763369995</image:loc>
      <image:title>Paper &amp; Pencil Games for fun: 2 Player Activity Book.Fun Activities for Family Time, Kids, teens and Adults.- Tic-Tac-Toe, Dots and Boxes - Noughts - Paperback</image:title>
      <image:caption>Paper &amp; Pencil Games for fun: 2 Player Activity Book.Fun Activities for Family Time, Kids, teens and Adults.- Tic-Tac-Toe, Dots and Boxes - Noughts</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/basics-of-matrix-algebra-for-statistics-with-r-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OXNaT0RvRThvQzQ4Sllab1Y1S1NwZz09.webp?v=1763369996</image:loc>
      <image:title>Basics of Matrix Algebra for Statistics with R - Paperback</image:title>
      <image:caption>Basics of Matrix Algebra for Statistics with R</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/cut-the-knot-probability-riddles-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/U3ZGWTdKOU1xMVNoYjZKb1N0bGV4Zz09.webp?v=1763369996</image:loc>
      <image:title>Cut the Knot: Probability Riddles - Paperback</image:title>
      <image:caption>Cut the Knot: Probability Riddles</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/easy-jigsaw-sudoku-for-adults-seniors-200-easy-9x9-puzzles-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WmM5VjRjNkZOeDZuNXd1RGwrY29adz09.webp?v=1763369995</image:loc>
      <image:title>Easy Jigsaw Sudoku for Adults &amp; Seniors: 200 Easy (9x9) Puzzles - Paperback</image:title>
      <image:caption>Easy Jigsaw Sudoku for Adults &amp; Seniors: 200 Easy (9x9) Puzzles</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/solved-problems-in-calculus-1-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YlRjZGdJbHJjTmpMUG9iV2kvdDltZz09.webp?v=1763369996</image:loc>
      <image:title>Solved Problems in Calculus 1 - Paperback</image:title>
      <image:caption>Solved Problems in Calculus 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/math-mammoth-grade-7-skills-review-workbook-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dWNvTWhNZjBEQTBqRUVDTm90Y1pSQT09.webp?v=1763369996</image:loc>
      <image:title>Math Mammoth Grade 7 Skills Review Workbook - Paperback</image:title>
      <image:caption>Math Mammoth Grade 7 Skills Review Workbook</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/algebra-geometry-an-introduction-to-university-mathematics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WkxBWnkvWEc1bE9ZQmtWeGZYTUExdz09.webp?v=1763369996</image:loc>
      <image:title>Algebra &amp; Geometry: An Introduction to University Mathematics - Paperback</image:title>
      <image:caption>Algebra &amp; Geometry: An Introduction to University Mathematics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/ftce-k-6-elementary-education-mathematics-two-full-practice-exam-free-online-tutoring-updated-exam-questions-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eGpXSTNmOWlNT3pFMktoakJ3V0wwUT09.webp?v=1763369996</image:loc>
      <image:title>FTCE K-6 Elementary Education - Mathematics: Two Full Practice Exam - Free Online Tutoring - Updated Exam Questions - Paperback</image:title>
      <image:caption>FTCE K-6 Elementary Education - Mathematics: Two Full Practice Exam - Free Online Tutoring - Updated Exam Questions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/addition-math-workbook-double-digit-math-practice-problems-one-page-a-day-for-1st-3rd-grade-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZXY1c0dpZGdKUWF1TXJPZ1I5TDFiZz09.webp?v=1763369996</image:loc>
      <image:title>Addition Math Workbook: Double Digit Math Practice Problems One Page A Day for 1st - 3rd Grade - Paperback</image:title>
      <image:caption>Addition Math Workbook: Double Digit Math Practice Problems One Page A Day for 1st - 3rd Grade</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/sudoku-makes-me-happy-you-not-so-much-puzzle-book-volume-2-200-challenging-puzzles-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cFVucitKUjZPU1IxN3BhbFMwN0twdz09.webp?v=1763369996</image:loc>
      <image:title>Sudoku Makes Me Happy You Not So Much Puzzle Book Volume 2: 200 Challenging Puzzles - Paperback</image:title>
      <image:caption>Sudoku Makes Me Happy You Not So Much Puzzle Book Volume 2: 200 Challenging Puzzles</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/high-school-math-made-understandable-book-2-math-11-and-12-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/U2E5RWVZcFNvUnFrOWd0a1R4bW9zQT09.webp?v=1763369997</image:loc>
      <image:title>High School Math Made Understandable Book 2: Math 11 and 12 - Paperback</image:title>
      <image:caption>High School Math Made Understandable Book 2: Math 11 and 12</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/gears-volume-1-geometric-and-kinematic-design-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dDZOMndBZWJSRGpSa2R6OTNva1BVUT09.webp?v=1763369997</image:loc>
      <image:title>Gears: Volume 1: Geometric and Kinematic Design - Paperback</image:title>
      <image:caption>Gears: Volume 1: Geometric and Kinematic Design</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/basic-math-skills-rescue-part-2-the-critical-foundations-of-algebra-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NzFUVkg4QTF1RTkvZ21Sa2E4elhMZz09.webp?v=1763369997</image:loc>
      <image:title>Basic Math Skills Rescue, Part 2: The Critical Foundations of Algebra - Paperback</image:title>
      <image:caption>Basic Math Skills Rescue, Part 2: The Critical Foundations of Algebra</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/metamathematics-and-the-philosophical-tradition-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/R0RTcFg1OGpMMHM3M2VSZUM2RVBiQT09.webp?v=1763369997</image:loc>
      <image:title>Metamathematics and the Philosophical Tradition - Paperback</image:title>
      <image:caption>Metamathematics and the Philosophical Tradition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/algebra-workbook-2-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/emZobEs2bU5tdXZoZmdjNlNJbk5zUT09.webp?v=1763369998</image:loc>
      <image:title>Algebra Workbook 2 - Paperback</image:title>
      <image:caption>Algebra Workbook 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/complex-analysis-hardcover-6</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UlRmNzduU3J4UmJYWFdXdnF2YkIxUT09.webp?v=1763369998</image:loc>
      <image:title>Complex Analysis - Hardcover</image:title>
      <image:caption>Complex Analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/3d-coloring-3d-activity-book-3d-coloring-book-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bXV6U0FLQ3dFdjBqZEdSMG03NWFaQT09.webp?v=1763369998</image:loc>
      <image:title>3D Coloring: 3D Activity Book 3D Coloring Book - Paperback</image:title>
      <image:caption>3D Coloring: 3D Activity Book 3D Coloring Book</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/study-guide-for-the-scat-r-school-and-college-ability-test-r-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NXZOMnB3dXdFbm93b1NYSmxiUmR0Zz09.webp?v=1763369998</image:loc>
      <image:title>Study Guide for the SCAT (R) School and College Ability Test (R) - Paperback</image:title>
      <image:caption>Study Guide for the SCAT (R) School and College Ability Test (R)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/past-papers-question-bank-amc8-volume-1-amc8-math-preparation-book-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cENFdmllRXppbDRGdUtIeHRFVkFndz09.webp?v=1763369998</image:loc>
      <image:title>Past Papers Question Bank AMC8 [volume 1]: amc8 math preparation book - Paperback</image:title>
      <image:caption>Past Papers Question Bank AMC8 [volume 1]: amc8 math preparation book</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/elementary-algebra-paperback-4</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QmN2QkdJWkRtclRLb3UzdDgzVW5RQT09.webp?v=1763369998</image:loc>
      <image:title>Elementary Algebra - Paperback</image:title>
      <image:caption>Elementary Algebra</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/multiplication-workbook-grade-3-practical-math-exercises-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QTBuQ2IwWklyT3BORlBmdDBIUTA0Zz09.webp?v=1763369998</image:loc>
      <image:title>Multiplication Workbook Grade 3: Practical Math Exercises - Paperback</image:title>
      <image:caption>Multiplication Workbook Grade 3: Practical Math Exercises</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/linear-algebra-what-you-need-to-know-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aDVVQXgwNjgrdGQ1bXFiSFFhamVxZz09.webp?v=1763369998</image:loc>
      <image:title>Linear Algebra: What you Need to Know - Paperback</image:title>
      <image:caption>Linear Algebra: What you Need to Know</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/crucial-events-why-are-catastrophes-never-expected-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UkNaNlhtSTRyRHJoNXdDV2F1MWJGdz09.webp?v=1763369998</image:loc>
      <image:title>Crucial Events: Why Are Catastrophes Never Expected? - Hardcover</image:title>
      <image:caption>Crucial Events: Why Are Catastrophes Never Expected?</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/likert-scale-data-linear-modeling-a-cookbook-using-r-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aTg2ZHRyVm81RnpheGxoM2dFZ1hXdz09.webp?v=1763369998</image:loc>
      <image:title>Likert Scale Data Linear Modeling: A Cookbook using R - Paperback</image:title>
      <image:caption>Likert Scale Data Linear Modeling: A Cookbook using R</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/chance-logic-and-intuition-an-introduction-to-the-counter-intuitive-logic-of-chance-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/b3lmUFJQKzdLYTZ1cTN5cFpsV2ttUT09.webp?v=1763369999</image:loc>
      <image:title>Chance, Logic and Intuition: An Introduction to the Counter-Intuitive Logic of Chance - Hardcover</image:title>
      <image:caption>Chance, Logic and Intuition: An Introduction to the Counter-Intuitive Logic of Chance</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/introduction-to-the-mathematics-of-variation-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UnQ1dUxsOFdtSTM3M3RMSlg4eXJ2Zz09.webp?v=1763369999</image:loc>
      <image:title>Introduction to the Mathematics of Variation - Paperback</image:title>
      <image:caption>Introduction to the Mathematics of Variation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/sift-study-guide-sift-test-study-guide-and-practice-exam-questions-for-the-military-flight-aptitude-test-5th-edition-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/M0kzbGNYTnN1b1Q4RmhFRUpjTkQ3UT09.webp?v=1763369999</image:loc>
      <image:title>SIFT Study Guide: SIFT Test Study Guide and Practice Exam Questions for the Military Flight Aptitude Test [5th Edition] - Paperback</image:title>
      <image:caption>SIFT Study Guide: SIFT Test Study Guide and Practice Exam Questions for the Military Flight Aptitude Test [5th Edition]</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/algebra-1-workbook-with-answers-algebra-exercises-book-with-answers-algebra-workbook-for-mastering-essential-math-skills-problem-solving-algebra-exe-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/citueXk1dmllWWtRMlVqTHFNRHV0dz09.webp?v=1763369999</image:loc>
      <image:title>algebra 1 workbook with answers: algebra exercises book with answers algebra workbook for Mastering Essential Math Skills Problem Solving (algebra exe - Paperback</image:title>
      <image:caption>algebra 1 workbook with answers: algebra exercises book with answers algebra workbook for Mastering Essential Math Skills Problem Solving (algebra exe</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/integral-workbook-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UjNRSVZPWXM4M3lrWlYxZVljeU1vQT09.webp?v=1763369999</image:loc>
      <image:title>Integral workbook - Paperback</image:title>
      <image:caption>Integral workbook</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/symbols-and-things-material-mathematics-in-the-eighteenth-and-nineteenth-centuries-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Wlg4S3ErOUJQSmhOODNqaVVZRzVKZz09.webp?v=1763369999</image:loc>
      <image:title>Symbols and Things: Material Mathematics in the Eighteenth and Nineteenth Centuries - Hardcover</image:title>
      <image:caption>Symbols and Things: Material Mathematics in the Eighteenth and Nineteenth Centuries</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/lewis-carrolls-cats-and-rats-and-other-puzzles-with-interesting-tails-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZVcxaW95WTJnWWEzS2hKazdxSERRQT09.webp?v=1763369999</image:loc>
      <image:title>Lewis Carroll&apos;s Cats and Rats... and Other Puzzles with Interesting Tails - Paperback</image:title>
      <image:caption>Lewis Carroll&apos;s Cats and Rats... and Other Puzzles with Interesting Tails</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/semi-classical-analysis-for-nonlinear-schrodinger-equations-wkb-analysis-focal-points-coherent-states-second-edition-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Y0xRWWkyK04rbjhlYXRRSnd0SmRpZz09.webp?v=1763369999</image:loc>
      <image:title>Semi-Classical Analysis for Nonlinear Schrödinger Equations: WKB Analysis, Focal Points, Coherent States (Second Edition) - Hardcover</image:title>
      <image:caption>Semi-Classical Analysis for Nonlinear Schrödinger Equations: WKB Analysis, Focal Points, Coherent States (Second Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mcas-subject-test-mathematics-grade-5-student-practice-workbook-two-full-length-mcas-math-tests-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZmM4eXJGcVM4Nmx0SXJQdXpTL1JYdz09.webp?v=1763370000</image:loc>
      <image:title>MCAS Subject Test Mathematics Grade 5: Student Practice Workbook + Two Full-Length MCAS Math Tests - Paperback</image:title>
      <image:caption>MCAS Subject Test Mathematics Grade 5: Student Practice Workbook + Two Full-Length MCAS Math Tests</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mastering-essential-math-skills-fractions-workbooks-kingschool-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Y0RORlFhNHcwajlxSExXYmNwYW9Rdz09.webp?v=1763369999</image:loc>
      <image:title>Mastering Essential Math Skills: Fractions Workbooks - KingSchool - Paperback</image:title>
      <image:caption>Mastering Essential Math Skills: Fractions Workbooks - KingSchool</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/math-workbook-grade-6-the-most-effective-exercises-and-practice-math-questions-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cno4U3NaU3huRndndjV0MmNzNlBUQT09.webp?v=1763369999</image:loc>
      <image:title>Math Workbook Grade 6: The Most Effective Exercises and Practice Math Questions - Paperback</image:title>
      <image:caption>Math Workbook Grade 6: The Most Effective Exercises and Practice Math Questions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/accuplacer-math-prep-2025-2026-accuplacer-math-test-study-guide-with-two-practice-tests-includes-detailed-answer-explanations-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cmhJVkxrKzhDYmRBL3JTTXJuaHQ2dz09.webp?v=1763370001</image:loc>
      <image:title>ACCUPLACER Math Prep 2025-2026: ACCUPLACER Math Test Study Guide with Two Practice Tests [Includes Detailed Answer Explanations] - Paperback</image:title>
      <image:caption>ACCUPLACER Math Prep 2025-2026: ACCUPLACER Math Test Study Guide with Two Practice Tests [Includes Detailed Answer Explanations]</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/6th-grade-math-workbook-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/b3QybU4xTlQzTk5MQUVkQjRCeE85UT09.webp?v=1763370000</image:loc>
      <image:title>6th Grade Math Workbook - Paperback</image:title>
      <image:caption>6th Grade Math Workbook</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mostly-commutative-algebra-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Yk9JSlI4UndpaU1kdGdFaXFnN0J1QT09.webp?v=1763370000</image:loc>
      <image:title>(Mostly) Commutative Algebra - Paperback</image:title>
      <image:caption>(Mostly) Commutative Algebra</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/symmetry-in-applied-mathematics-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/M3NsUGhUdnI3Zi9rb1FDelF6d0tkUT09.webp?v=1763370000</image:loc>
      <image:title>Symmetry in Applied Mathematics - Hardcover</image:title>
      <image:caption>Symmetry in Applied Mathematics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-cloud-of-unknowing-a-book-of-contemplation-the-which-is-called-the-cloud-of-unknowing-in-the-which-a-soul-is-oned-with-god-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cEozWVZsMTFRK1BST280Zmd0QzlzQT09.webp?v=1763370001</image:loc>
      <image:title>The Cloud of Unknowing: A Book Of Contemplation The Which Is Called The Cloud Of Unknowing, In The Which A Soul Is Oned With God - Hardcover</image:title>
      <image:caption>The Cloud of Unknowing: A Book Of Contemplation The Which Is Called The Cloud Of Unknowing, In The Which A Soul Is Oned With God</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/learning-trigonometry-by-problem-solving-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cW1RQ0ZoQVJJandxUUZHemVNSG1yQT09.webp?v=1763370001</image:loc>
      <image:title>Learning Trigonometry by Problem Solving - Paperback</image:title>
      <image:caption>Learning Trigonometry by Problem Solving</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-giant-book-of-battleships-1000-battleship-solitaire-puzzles-10x10-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YVBJaFZBMCswL0FjWmdYVnhoWnhnZz09.webp?v=1763370001</image:loc>
      <image:title>The Giant Book of Battleships: 1000 Battleship Solitaire Puzzles (10x10) - Paperback</image:title>
      <image:caption>The Giant Book of Battleships: 1000 Battleship Solitaire Puzzles (10x10)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/activity-book-logic-puzzles-for-adults-seniors-500-hard-puzzles-sudoku-fillomino-straights-futoshiki-binary-slitherlin-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dWxrc1lFLzFVN2RLZGUxQkM3a1VPZz09.webp?v=1763370001</image:loc>
      <image:title>Activity Book: Logic Puzzles for Adults &amp; Seniors: 500 Hard Puzzles (Sudoku - Fillomino - Straights - Futoshiki - Binary - Slitherlin - Paperback</image:title>
      <image:caption>Activity Book: Logic Puzzles for Adults &amp; Seniors: 500 Hard Puzzles (Sudoku - Fillomino - Straights - Futoshiki - Binary - Slitherlin</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/introduction-to-the-foundations-of-applied-mathematics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dGFIUVovWDNrbFZkcU1mUHVleGpYQT09.webp?v=1763370002</image:loc>
      <image:title>Introduction to the Foundations of Applied Mathematics - Paperback</image:title>
      <image:caption>Introduction to the Foundations of Applied Mathematics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/invisible-learning-the-magic-behind-dan-levys-legendary-harvard-statistics-course-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/N1BRQStSYnhFSCtnNS9wVUFjTmFNdz09.webp?v=1763370002</image:loc>
      <image:title>Invisible Learning: The magic behind Dan Levy&apos;s legendary Harvard statistics course - Paperback</image:title>
      <image:caption>Invisible Learning: The magic behind Dan Levy&apos;s legendary Harvard statistics course</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/when-least-is-best-how-mathematicians-discovered-many-clever-ways-to-make-things-as-small-or-as-large-as-possible-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bFpPaGYwcFNMTVlVKysyZEhxbTFGdz09.webp?v=1763370002</image:loc>
      <image:title>When Least Is Best: How Mathematicians Discovered Many Clever Ways to Make Things as Small (or as Large) as Possible - Paperback</image:title>
      <image:caption>When Least Is Best: How Mathematicians Discovered Many Clever Ways to Make Things as Small (or as Large) as Possible</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-giant-book-of-binary-puzzle-1000-medium-10x10-puzzles-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/blo5YmtrNkwwYlY4YkpaQjJBM2pjUT09.webp?v=1763370002</image:loc>
      <image:title>The Giant Book of Binary Puzzle: 1000 Medium (10x10) Puzzles - Paperback</image:title>
      <image:caption>The Giant Book of Binary Puzzle: 1000 Medium (10x10) Puzzles</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-giant-book-of-numbrix-1000-easy-to-hard-10x10-puzzles-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/T214V1g0S042QnpvMng4SER5Y2tydz09.webp?v=1763370001</image:loc>
      <image:title>The Giant Book of Numbrix: 1000 Easy to Hard (10x10) Puzzles - Paperback</image:title>
      <image:caption>The Giant Book of Numbrix: 1000 Easy to Hard (10x10) Puzzles</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/king-of-math-books-for-kindergarteners-homeschool-addition-and-subtraction-activities-and-1st-grade-workbook-books-basics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/T0FLWDVBandyY1kwTWtNZVVSNUJWQT09.webp?v=1763370002</image:loc>
      <image:title>King of math books for kindergarteners: Homeschool - Addition and Subtraction Activities and 1st Grade Workbook - books basics - Paperback</image:title>
      <image:caption>King of math books for kindergarteners: Homeschool - Addition and Subtraction Activities and 1st Grade Workbook - books basics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/double-digit-multiplication-2900-multiplication-practice-problems-for-grades-3-5-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VzVhUUJwV3VPamZ0SVVPK3VqQkpoQT09.webp?v=1763370002</image:loc>
      <image:title>Double Digit Multiplication: 2900 Multiplication Practice Problems for Grades 3-5 - Paperback</image:title>
      <image:caption>Double Digit Multiplication: 2900 Multiplication Practice Problems for Grades 3-5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-giant-book-of-suguru-1000-easy-to-hard-number-blocks-10x10-puzzles-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cXNORzd2MmJTU1JjMG9RVk5rTTNadz09.webp?v=1763370002</image:loc>
      <image:title>The Giant Book of Suguru: 1000 Easy to Hard Number Blocks (10x10) Puzzles - Paperback</image:title>
      <image:caption>The Giant Book of Suguru: 1000 Easy to Hard Number Blocks (10x10) Puzzles</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-giant-book-of-suguru-1000-medium-number-blocks-10x10-puzzles-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WUxOWWV2LzJ3Uld2dTJJeWdCOHVDdz09.webp?v=1763370002</image:loc>
      <image:title>The Giant Book of Suguru: 1000 Medium Number Blocks (10x10) Puzzles - Paperback</image:title>
      <image:caption>The Giant Book of Suguru: 1000 Medium Number Blocks (10x10) Puzzles</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/analysis-of-incidence-rates-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QklSdVduU1V0WmowTTdkQjNJOW1NQT09.webp?v=1763370002</image:loc>
      <image:title>Analysis of Incidence Rates - Paperback</image:title>
      <image:caption>Analysis of Incidence Rates</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/college-algebra-vol-2-equations-systems-inequalities-complex-numbers-polynomials-progressions-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Z0hCU3NtMFpIekhESDZ6NGJxQW8xQT09.webp?v=1763370003</image:loc>
      <image:title>COLLEGE ALGEBRA, Vol. 2: Equations, Systems, Inequalities, Complex numbers, Polynomials, Progressions - Paperback</image:title>
      <image:caption>COLLEGE ALGEBRA, Vol. 2: Equations, Systems, Inequalities, Complex numbers, Polynomials, Progressions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/polynomials-workbook-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UWQzdjQzWWJJRmRNL1YrRHp2a05WQT09.webp?v=1763370003</image:loc>
      <image:title>Polynomials workbook - Paperback</image:title>
      <image:caption>Polynomials workbook</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/topics-in-modern-logic-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/N0VKdmw4VzFuR3QrSHMzS3lFMXh0UT09.webp?v=1763370003</image:loc>
      <image:title>Topics in Modern Logic - Paperback</image:title>
      <image:caption>Topics in Modern Logic</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/activity-book-for-adults-seniors-500-medium-logic-puzzles-sudoku-fillomino-kakuro-futoshiki-hitori-slitherlink-killer-sudoku-calcudo-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YXg5QVl6MzJZVDJIUEdEQ0VPR3Fmdz09.webp?v=1763370003</image:loc>
      <image:title>Activity Book for Adults &amp; Seniors: 500 Medium Logic Puzzles (Sudoku - Fillomino - Kakuro - Futoshiki - Hitori - Slitherlink - Killer Sudoku - Calcudo - Paperback</image:title>
      <image:caption>Activity Book for Adults &amp; Seniors: 500 Medium Logic Puzzles (Sudoku - Fillomino - Kakuro - Futoshiki - Hitori - Slitherlink - Killer Sudoku - Calcudo</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/advanced-problems-in-mathematics-preparing-for-university-paperback-1</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/K0kyNktUYTNDNjdwcUJVdi9YMUhHQT09.webp?v=1763370003</image:loc>
      <image:title>Advanced Problems in Mathematics: Preparing for University - Paperback</image:title>
      <image:caption>Advanced Problems in Mathematics: Preparing for University</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/statistics-extracting-information-from-data-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/emI4UDVrYmliOWphN1hkcDBCV3FhQT09.webp?v=1763370004</image:loc>
      <image:title>Statistics: Extracting Information from Data - Paperback</image:title>
      <image:caption>Statistics: Extracting Information from Data</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/bayesian-analysis-of-time-series-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MVBramVrSkpHaFEyTHpreE02ZG8zQT09.webp?v=1763370003</image:loc>
      <image:title>Bayesian Analysis of Time Series - Paperback</image:title>
      <image:caption>Bayesian Analysis of Time Series</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/big-book-of-battleships-1000-puzzles-10x10-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TGFMelhiUk5aNUVacjVPZFBGeVp2Zz09.webp?v=1763370003</image:loc>
      <image:title>Big Book of Battleships: 1000 Puzzles (10x10) - Paperback</image:title>
      <image:caption>Big Book of Battleships: 1000 Puzzles (10x10)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/kundalini-awakening-5-books-in-1-expand-mind-power-through-chakra-meditation-psychic-awareness-enhance-psychic-abilities-intuition-and-astral-tr-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/a1ZPSmVnaGJjcTBuS3M0dFpEWWxWQT09.webp?v=1763370003</image:loc>
      <image:title>Kundalini Awakening: 5 Books in 1: Expand Mind Power through Chakra Meditation, Psychic Awareness, Enhance Psychic Abilities, Intuition, and Astral Tr - Hardcover</image:title>
      <image:caption>Kundalini Awakening: 5 Books in 1: Expand Mind Power through Chakra Meditation, Psychic Awareness, Enhance Psychic Abilities, Intuition, and Astral Tr</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/summit-math-algebra-2-book-6-linear-and-nonlinear-systems-of-equations-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WXhVMmtiTUZ1YkJvUXJMWEtvSHRoZz09.webp?v=1763370003</image:loc>
      <image:title>Summit Math Algebra 2 Book 6: Linear and Nonlinear Systems of Equations - Paperback</image:title>
      <image:caption>Summit Math Algebra 2 Book 6: Linear and Nonlinear Systems of Equations</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/kundalini-awakening-guided-meditation-techniques-to-increase-energy-achieve-higher-consciousness-heal-your-body-gain-enlightenment-exp-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bERCSGFOT3lPeHQ1cUdCMW9DUS9TZz09.webp?v=1763370004</image:loc>
      <image:title>Kundalini Awakening: Guided Meditation Techniques to Increase Energy, Achieve Higher Consciousness, Heal Your Body, Gain Enlightenment, Exp - Paperback</image:title>
      <image:caption>Kundalini Awakening: Guided Meditation Techniques to Increase Energy, Achieve Higher Consciousness, Heal Your Body, Gain Enlightenment, Exp</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/maths-teacher-coloring-book-maths-teacher-gifts-great-christmas-secret-santa-present-for-human-resource-personnel-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WGZ5aGtjREgzeVg3UW14S0RHMmdiQT09.webp?v=1763370004</image:loc>
      <image:title>Maths Teacher Coloring Book: Maths Teacher Gifts Great Christmas &amp; Secret Santa Present For Human Resource Personnel - Paperback</image:title>
      <image:caption>Maths Teacher Coloring Book: Maths Teacher Gifts Great Christmas &amp; Secret Santa Present For Human Resource Personnel</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/fundamental-concepts-for-new-clinical-trialists-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WFMwL0IrSlZrRitKYWxOQWtsaHpYdz09.webp?v=1763370004</image:loc>
      <image:title>Fundamental Concepts for New Clinical Trialists - Paperback</image:title>
      <image:caption>Fundamental Concepts for New Clinical Trialists</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/kundalini-awakening-ultimate-guide-to-gain-enlightenment-awaken-your-energetic-potential-higher-consciousness-expand-mind-power-enhanc-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aWtqWkNmSFRYL2Mrb3ZVUU5NdzlqQT09.webp?v=1763370003</image:loc>
      <image:title>Kundalini Awakening: Ultimate Guide to Gain Enlightenment, Awaken Your Energetic Potential, Higher Consciousness, Expand Mind Power, Enhanc - Paperback</image:title>
      <image:caption>Kundalini Awakening: Ultimate Guide to Gain Enlightenment, Awaken Your Energetic Potential, Higher Consciousness, Expand Mind Power, Enhanc</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/tabe-11-12-math-in-10-days-the-most-effective-tabe-math-crash-course-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ay9sN21DUXBoYVk0UUloNGt3VlBhUT09.webp?v=1763370004</image:loc>
      <image:title>TABE 11 &amp; 12 Math in 10 Days: The Most Effective TABE Math Crash Course - Paperback</image:title>
      <image:caption>TABE 11 &amp; 12 Math in 10 Days: The Most Effective TABE Math Crash Course</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/observations-regarding-non-prime-odd-numbers-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eWYwWEYrTmp3N1hYRnpJMjNyaUJqUT09.webp?v=1763370004</image:loc>
      <image:title>Observations Regarding Non-Prime Odd Numbers - Paperback</image:title>
      <image:caption>Observations Regarding Non-Prime Odd Numbers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/essays-on-set-theory-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MW55Umt4UGJqVjlyUkJ6Skt2UVZDZz09.webp?v=1763370004</image:loc>
      <image:title>Essays on Set Theory - Paperback</image:title>
      <image:caption>Essays on Set Theory</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/model-theory-for-beginners-15-lectures-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eVo3WS9yZVJDSG9PbHhtK3h5SFhmdz09.webp?v=1763370004</image:loc>
      <image:title>Model Theory for Beginners. 15 Lectures - Paperback</image:title>
      <image:caption>Model Theory for Beginners. 15 Lectures</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/problems-and-solutions-in-mathematical-olympiad-high-school-3-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WDhvbzFOVVViYUdSMzc4RUdDRUNPQT09.webp?v=1763370004</image:loc>
      <image:title>Problems and Solutions in Mathematical Olympiad (High School 3) - Paperback</image:title>
      <image:caption>Problems and Solutions in Mathematical Olympiad (High School 3)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/tabe-math-study-guide-step-by-step-guide-to-preparing-for-the-tabe-math-test-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WkkzVFVQVmRpWHIzRUlGY1ZING51UT09.webp?v=1763370005</image:loc>
      <image:title>TABE Math Study Guide: Step-By-Step Guide to Preparing for the TABE Math Test - Paperback</image:title>
      <image:caption>TABE Math Study Guide: Step-By-Step Guide to Preparing for the TABE Math Test</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/making-up-numbers-a-history-of-invention-in-mathematics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Y2JQUmxGMDdiejZNSUZ0RVpGRDRMUT09.webp?v=1763370004</image:loc>
      <image:title>Making up Numbers: A History of Invention in Mathematics - Paperback</image:title>
      <image:caption>Making up Numbers: A History of Invention in Mathematics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/systems-biology-modeling-analysis-and-simulation-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WU0wOStUbWZXMlZmREYxYnBJN3FjQT09.webp?v=1763370005</image:loc>
      <image:title>Systems Biology: Modeling, Analysis, and Simulation - Paperback</image:title>
      <image:caption>Systems Biology: Modeling, Analysis, and Simulation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/quantum-mechanics-built-on-algebraic-geometry-emerging-physics-through-symbolic-computation-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NklreklBYnVRQmYvb0lkMVAxYVF3QT09.webp?v=1763370005</image:loc>
      <image:title>Quantum Mechanics built on Algebraic Geometry: Emerging Physics through Symbolic Computation - Paperback</image:title>
      <image:caption>Quantum Mechanics built on Algebraic Geometry: Emerging Physics through Symbolic Computation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mersenne-numbers-and-fermat-numbers-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NUswTXdsN1RGSkxRUjZuZ29naG0rUT09.webp?v=1763370005</image:loc>
      <image:title>Mersenne Numbers and Fermat Numbers - Hardcover</image:title>
      <image:caption>Mersenne Numbers and Fermat Numbers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-structures-of-mathematical-physics-an-introduction-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QnVleVFTYVVJdTcvWk84eDFUT20wZz09.webp?v=1763370006</image:loc>
      <image:title>The Structures of Mathematical Physics: An Introduction - Hardcover</image:title>
      <image:caption>The Structures of Mathematical Physics: An Introduction</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/topology-in-condensed-matter-an-introduction-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bVI4ZmNNUUlrRTE1TmZIOVdUdFNNQT09.webp?v=1763370005</image:loc>
      <image:title>Topology in Condensed Matter: An Introduction - Hardcover</image:title>
      <image:caption>Topology in Condensed Matter: An Introduction</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/bernoullis-fallacy-statistical-illogic-and-the-crisis-of-modern-science-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SVhvdlJLWFJ2U0hHVXhtc2Y3alJDQT09.webp?v=1763370005</image:loc>
      <image:title>Bernoulli&apos;s Fallacy: Statistical Illogic and the Crisis of Modern Science - Hardcover</image:title>
      <image:caption>Bernoulli&apos;s Fallacy: Statistical Illogic and the Crisis of Modern Science</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/algebra-1-workbook-with-answers-algebra-exercises-book-and-solutions-algebra-workbook-for-mastering-essential-math-skills-problem-solving-algebra-ex-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/T3hTemxsZHhVVDJtQU9zcVVSK2p0QT09.webp?v=1763370005</image:loc>
      <image:title>algebra 1 workbook with answers: algebra exercises book and Solutions algebra workbook for Mastering Essential Math Skills Problem Solving (algebra ex - Paperback</image:title>
      <image:caption>algebra 1 workbook with answers: algebra exercises book and Solutions algebra workbook for Mastering Essential Math Skills Problem Solving (algebra ex</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-cloud-of-unknowing-a-book-of-contemplation-the-which-is-called-the-cloud-of-unknowing-in-the-which-a-soul-is-oned-with-god-paperback-1</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bWFDdC9KZkhmNlJDK0ROOUJ0OVpxZz09.webp?v=1763370005</image:loc>
      <image:title>The Cloud of Unknowing: A Book Of Contemplation The Which Is Called The Cloud Of Unknowing, In The Which A Soul Is Oned With God - Paperback</image:title>
      <image:caption>The Cloud of Unknowing: A Book Of Contemplation The Which Is Called The Cloud Of Unknowing, In The Which A Soul Is Oned With God</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/geometry-in-our-three-dimensional-world-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QzBFNGkwQ0ZKa084dGhLdnk0bUIvZz09.webp?v=1763370005</image:loc>
      <image:title>Geometry in Our Three-Dimensional World - Paperback</image:title>
      <image:caption>Geometry in Our Three-Dimensional World</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/middle-school-collection-math-reproducible-number-concepts-decimals-graphs-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/b2hrS1VHUFEyT0thT2prTFlONnRodz09.webp?v=1763370007</image:loc>
      <image:title>Middle School Collection: Math Reproducible Number Concepts, Decimals, &amp; Graphs - Paperback</image:title>
      <image:caption>Middle School Collection: Math Reproducible Number Concepts, Decimals, &amp; Graphs</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/multiplication-division-workbook-math-multiplication-and-division-coloring-workbook-grades-3-5-for-kindergarten-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Tll2NGgzWlBFRHVXa1AwRjRXS1JJQT09.webp?v=1763370007</image:loc>
      <image:title>Multiplication &amp; Division Workbook: Math Multiplication and Division Coloring Workbook Grades 3-5 for kindergarten - Paperback</image:title>
      <image:caption>Multiplication &amp; Division Workbook: Math Multiplication and Division Coloring Workbook Grades 3-5 for kindergarten</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/relativistic-quantum-information-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SXYyWWY5b2Nmc2QrRUNMSmlXQnU4UT09.webp?v=1763370006</image:loc>
      <image:title>Relativistic Quantum Information - Hardcover</image:title>
      <image:caption>Relativistic Quantum Information</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/domination-games-played-on-graphs-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/akdGbzJLK3hTY3BYYnNBTnZmZG8zUT09.webp?v=1763370007</image:loc>
      <image:title>Domination Games Played on Graphs - Paperback</image:title>
      <image:caption>Domination Games Played on Graphs</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-seven-spaces-of-creation-octonion-cosmology-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RU9ONFh1eGdkNUdRay9QVWs4UFpIQT09.webp?v=1763370007</image:loc>
      <image:title>The Seven Spaces of Creation: Octonion Cosmology - Hardcover</image:title>
      <image:caption>The Seven Spaces of Creation: Octonion Cosmology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/quantile-regression-applications-on-experimental-and-cross-section-data-using-eviews-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/T0dxa1RpK2VvajBZeE5jTU8ydklwQT09.webp?v=1763370007</image:loc>
      <image:title>Quantile Regression: Applications on Experimental and Cross Section Data Using Eviews - Hardcover</image:title>
      <image:caption>Quantile Regression: Applications on Experimental and Cross Section Data Using Eviews</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/problem-based-journey-from-elementary-number-theory-to-an-introduction-to-matrix-theory-a-the-president-problems-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QmRxT2h5QXUzR1lrRko5cWlwek5qQT09.webp?v=1763370007</image:loc>
      <image:title>Problem Based Journey from Elementary Number Theory to an Introduction to Matrix Theory, A: The President Problems - Hardcover</image:title>
      <image:caption>Problem Based Journey from Elementary Number Theory to an Introduction to Matrix Theory, A: The President Problems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/math-readiness-and-number-recognition-for-preschoolers-and-toddlers-preschoolers-and-toddlers-math-workbook-ages-3-5-pages-in-color-8-5-x-11-suita-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bGxWYzI4eElYeEZaT1FuZUlOZk0zQT09.webp?v=1763370009</image:loc>
      <image:title>Math Readiness And Number Recognition. For preschoolers and toddlers: Preschoolers and Toddlers Math Workbook Ages 3-5-Pages in COLOR-8,5&quot; x 11&quot;-Suita - Paperback</image:title>
      <image:caption>Math Readiness And Number Recognition. For preschoolers and toddlers: Preschoolers and Toddlers Math Workbook Ages 3-5-Pages in COLOR-8,5&quot; x 11&quot;-Suita</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/nonparametric-statistics-on-manifolds-and-their-applications-to-object-data-analysis-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/a0FQbUlNZ3RPd0dXenNHQ09MMWYzZz09.webp?v=1763370008</image:loc>
      <image:title>Nonparametric Statistics on Manifolds and Their Applications to Object Data Analysis - Paperback</image:title>
      <image:caption>Nonparametric Statistics on Manifolds and Their Applications to Object Data Analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/100-days-of-fun-with-math-0-20-addition-and-subtraction-math-drills-for-grades-k-2-reproducible-practice-problems-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YlZ3UzV4M1FNQXcxY2xqbk81L2t0UT09.webp?v=1763370009</image:loc>
      <image:title>100 Days of Fun With Math: 0-20 Addition and Subtraction Math Drills for Grades K-2 - Reproducible Practice Problems - Paperback</image:title>
      <image:caption>100 Days of Fun With Math: 0-20 Addition and Subtraction Math Drills for Grades K-2 - Reproducible Practice Problems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-complete-solution-guide-to-real-and-complex-analysis-i-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Umo3WDZlWWQvU3A3RXdXZ0dHdDB0QT09.webp?v=1763370009</image:loc>
      <image:title>A Complete Solution Guide to Real and Complex Analysis I - Paperback</image:title>
      <image:caption>A Complete Solution Guide to Real and Complex Analysis I</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/luck-logic-and-white-lies-the-mathematics-of-games-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WDBrVDBUaDNpaWdFcWdRZU01UkJUQT09.webp?v=1763370008</image:loc>
      <image:title>Luck, Logic, and White Lies: The Mathematics of Games - Paperback</image:title>
      <image:caption>Luck, Logic, and White Lies: The Mathematics of Games</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/change-and-variations-a-history-of-differential-equations-to-1900-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SzBtVzE5WXRZVmNFbWl3cEJKc3U2UT09.webp?v=1763370009</image:loc>
      <image:title>Change and Variations: A History of Differential Equations to 1900 - Paperback</image:title>
      <image:caption>Change and Variations: A History of Differential Equations to 1900</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/clep-college-math-in-10-days-the-most-effective-clep-college-math-crash-course-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cDJKMFpaT0dTQXprLzBZTWRqY2UwQT09.webp?v=1763370009</image:loc>
      <image:title>CLEP College Math in 10 Days: The Most Effective CLEP College Math Crash Course - Paperback</image:title>
      <image:caption>CLEP College Math in 10 Days: The Most Effective CLEP College Math Crash Course</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mathematics-is-beautiful-suggestions-for-people-between-9-and-99-years-to-look-at-and-explore-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OTFBakI1RHNZUHlZaXZIbm1DZFZBUT09.webp?v=1763370009</image:loc>
      <image:title>Mathematics Is Beautiful: Suggestions for People Between 9 and 99 Years to Look at and Explore - Paperback</image:title>
      <image:caption>Mathematics Is Beautiful: Suggestions for People Between 9 and 99 Years to Look at and Explore</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/math-exercises-book-ages-8-10-hours-of-fun-learning-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/anY5bVNXME9wLzJQOU90bTBEaXdkdz09.webp?v=1763370010</image:loc>
      <image:title>Math Exercises Book Ages 8-10: Hours of Fun Learning - Paperback</image:title>
      <image:caption>Math Exercises Book Ages 8-10: Hours of Fun Learning</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/no-bullshit-guide-to-linear-algebra-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aUxMc3p3WUZoZkxGOC9kNmJDanpidz09.webp?v=1763370010</image:loc>
      <image:title>No Bullshit Guide to Linear Algebra - Paperback</image:title>
      <image:caption>No Bullshit Guide to Linear Algebra</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-giant-book-of-battleships-battleship-solitaire-1000-puzzles-8x8-9x9-10x10-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YzJnNHlQYnZZM3BrWDAwczJMdGZmZz09.webp?v=1763370010</image:loc>
      <image:title>The Giant Book of Battleships: Battleship Solitaire: 1000 Puzzles (8x8 - 9x9 -10x10) - Paperback</image:title>
      <image:caption>The Giant Book of Battleships: Battleship Solitaire: 1000 Puzzles (8x8 - 9x9 -10x10)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/addition-and-subtraction-workbook-grade-3-5-math-drills-over-3500-double-digits-triple-digits-multi-digits-practice-problems-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZCtaVWxWellEZ2xYbDB6VWZaSFNuQT09.webp?v=1763370010</image:loc>
      <image:title>Addition and subtraction workbook grade 3-5: Math drills, Over 3500 Double digits, Triple digits, Multi digits practice problems - Paperback</image:title>
      <image:caption>Addition and subtraction workbook grade 3-5: Math drills, Over 3500 Double digits, Triple digits, Multi digits practice problems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/learning-trigonometry-by-problem-solving-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZDkraTdnU1o4MXViSGttaHkrZHVvUT09.webp?v=1763370010</image:loc>
      <image:title>Learning Trigonometry by Problem Solving - Hardcover</image:title>
      <image:caption>Learning Trigonometry by Problem Solving</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-giant-book-of-binary-puzzle-1000-medium-12x12-puzzles-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZHBwSCsvOFgzdHNtTHRoSzE2Ukx5UT09.webp?v=1763370012</image:loc>
      <image:title>The Giant Book of Binary Puzzle: 1000 Medium (12x12) Puzzles - Paperback</image:title>
      <image:caption>The Giant Book of Binary Puzzle: 1000 Medium (12x12) Puzzles</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/quantum-physics-for-beginners-easy-guide-to-learn-the-basic-concepts-and-the-secrets-of-the-universe-with-the-most-important-theories-and-intuitive-e-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NjlXSVY3cGZhQlQ0UTlmc0xFQlBzQT09.webp?v=1763370011</image:loc>
      <image:title>Quantum Physics for Beginners: Easy Guide to Learn the Basic Concepts and the Secrets of the Universe with the Most Important Theories and Intuitive E - Paperback</image:title>
      <image:caption>Quantum Physics for Beginners: Easy Guide to Learn the Basic Concepts and the Secrets of the Universe with the Most Important Theories and Intuitive E</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/hyrule-warriors-age-of-calamity-guide-walkthrough-tips-tricks-and-more-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eWcrOW9aSGRTWEVuWExZN1NjeWNUUT09.webp?v=1763370011</image:loc>
      <image:title>Hyrule Warriors: Age of Calamity: Guide - Walkthrough, Tips, Tricks, And More! - Paperback</image:title>
      <image:caption>Hyrule Warriors: Age of Calamity: Guide - Walkthrough, Tips, Tricks, And More!</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-giant-book-of-masyu-1000-easy-to-hard-puzzles-10x10-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YzIrQms4UVU1RTV3WHVSZHVrS2RNQT09.webp?v=1763370012</image:loc>
      <image:title>The Giant Book of Masyu: 1000 Easy to Hard Puzzles (10x10) - Paperback</image:title>
      <image:caption>The Giant Book of Masyu: 1000 Easy to Hard Puzzles (10x10)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/calculus-in-5-hours-concepts-revealed-so-you-dont-have-to-sit-through-a-semester-of-lectures-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZWl2eHhQVHRCSVEwL0xjeUtIcWQyQT09.webp?v=1763370012</image:loc>
      <image:title>Calculus in 5 Hours: Concepts Revealed so You Don&apos;t Have to Sit Through a Semester of Lectures - Paperback</image:title>
      <image:caption>Calculus in 5 Hours: Concepts Revealed so You Don&apos;t Have to Sit Through a Semester of Lectures</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/insights-from-data-with-r-an-introduction-for-the-life-and-environmental-sciences-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NnI2V1Vic2FqMEZkaFdLYk5KZVQzdz09.webp?v=1763370012</image:loc>
      <image:title>Insights from Data with R: An Introduction for the Life and Environmental Sciences - Paperback</image:title>
      <image:caption>Insights from Data with R: An Introduction for the Life and Environmental Sciences</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/activity-book-for-adults-seniors-500-hard-logic-puzzles-sudoku-fillomino-kakuro-futoshiki-hitori-slitherlink-killer-sudoku-calcudoku-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MDlzak5LZ3NuVlEvSkNsK2h6Zk5ZZz09.webp?v=1763370012</image:loc>
      <image:title>Activity Book for Adults &amp; Seniors: 500 Hard Logic Puzzles (Sudoku - Fillomino - Kakuro - Futoshiki - Hitori - Slitherlink - Killer Sudoku - Calcudoku - Paperback</image:title>
      <image:caption>Activity Book for Adults &amp; Seniors: 500 Hard Logic Puzzles (Sudoku - Fillomino - Kakuro - Futoshiki - Hitori - Slitherlink - Killer Sudoku - Calcudoku</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/prime-patterns-neoteric-patterns-in-the-prime-numbers-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dnQydjE4dCswcnFXUmNDSmhjdWZZdz09.webp?v=1763370013</image:loc>
      <image:title>Prime Patterns: Neoteric Patterns in the Prime Numbers - Paperback</image:title>
      <image:caption>Prime Patterns: Neoteric Patterns in the Prime Numbers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/kundalini-awakening-guided-meditation-to-heal-your-body-gain-enlightenment-expand-mind-power-intuition-clairvoyance-psychic-awareness-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/K3JOZXhKRjBqQW13cEk2T00zV2toUT09.webp?v=1763370013</image:loc>
      <image:title>Kundalini Awakening: Guided Meditation to Heal Your Body, Gain Enlightenment, Expand Mind Power, Intuition, Clairvoyance, Psychic Awareness - Paperback</image:title>
      <image:caption>Kundalini Awakening: Guided Meditation to Heal Your Body, Gain Enlightenment, Expand Mind Power, Intuition, Clairvoyance, Psychic Awareness</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/reliability-calculations-with-the-stochastic-finite-element-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OFA3dVBjSjJhNVN1WGFkMHhWY1V3UT09.webp?v=1763370013</image:loc>
      <image:title>Reliability Calculations with the Stochastic Finite Element - Paperback</image:title>
      <image:caption>Reliability Calculations with the Stochastic Finite Element</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/past-papers-question-bank-amc8-volume-3-amc8-math-preparation-book-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ejdtNm0yaEU5eXBXU0NGK29HZldwdz09.webp?v=1763370014</image:loc>
      <image:title>Past Papers Question Bank AMC8 [volume 3]: amc8 math preparation book - Paperback</image:title>
      <image:caption>Past Papers Question Bank AMC8 [volume 3]: amc8 math preparation book</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/all-the-math-you-missed-but-need-to-know-for-graduate-school-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YXZvWnQvWUdpQXAyRmV4YnI2UWQ0dz09.webp?v=1763370014</image:loc>
      <image:title>All the Math You Missed: (But Need to Know for Graduate School) - Paperback</image:title>
      <image:caption>All the Math You Missed: (But Need to Know for Graduate School)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/understanding-digital-signal-processing-with-matlabr-and-solutions-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bHVGc3c0NUlJYVArNHQreG5YTVZqUT09.webp?v=1763370014</image:loc>
      <image:title>Understanding Digital Signal Processing with Matlab(r) and Solutions - Paperback</image:title>
      <image:caption>Understanding Digital Signal Processing with Matlab(r) and Solutions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/distances-and-domination-in-graphs-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MXlTM0xBeTVtTkxzM3JKOCtDVlNkZz09.webp?v=1763370014</image:loc>
      <image:title>Distances and Domination in Graphs - Hardcover</image:title>
      <image:caption>Distances and Domination in Graphs</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mathematical-plato-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OW1LTTduVWhOeXlRRlRMOUhBTEQxdz09.webp?v=1763370015</image:loc>
      <image:title>Mathematical Plato - Hardcover</image:title>
      <image:caption>Mathematical Plato</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/functional-and-impulsive-differential-equations-of-fractional-order-qualitative-analysis-and-applications-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WXRBZlJTcVZVcXkyY1VTd0R0NExIZz09.webp?v=1763370014</image:loc>
      <image:title>Functional and Impulsive Differential Equations of Fractional Order: Qualitative Analysis and Applications - Paperback</image:title>
      <image:caption>Functional and Impulsive Differential Equations of Fractional Order: Qualitative Analysis and Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/pre-algebra-data-analysis-probability-math-reproducible-pre-algebra-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WVIvb3RGelR5V0xJeGJ6bWprOE1Udz09.webp?v=1763370015</image:loc>
      <image:title>Pre-Algebra: Data Analysis &amp; Probability: Math Reproducible Pre-Algebra - Paperback</image:title>
      <image:caption>Pre-Algebra: Data Analysis &amp; Probability: Math Reproducible Pre-Algebra</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-history-of-the-study-of-mathematics-at-cambridge-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Q2NJRkYwS3c0WGNsOFNjMHgralY5dz09.webp?v=1763370015</image:loc>
      <image:title>A History Of The Study Of Mathematics At Cambridge - Paperback</image:title>
      <image:caption>A History Of The Study Of Mathematics At Cambridge</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/big-math-workbook-practice-problems-addition-and-subtraction-grades-1-3-addition-subtraction-word-problems-money-basic-addition-and-subtractio-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bFVOV25wTmVqUlJqVXNQTi9TV3dmUT09.webp?v=1763370015</image:loc>
      <image:title>Big Math Workbook - Practice Problems Addition and Subtraction: Grades 1-3, Addition, Subtraction, Word Problems, Money, Basic Addition and Subtractio - Paperback</image:title>
      <image:caption>Big Math Workbook - Practice Problems Addition and Subtraction: Grades 1-3, Addition, Subtraction, Word Problems, Money, Basic Addition and Subtractio</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/deductive-systems-in-traditional-and-modern-logic-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Sk1TVVVHV3pUd3U4bHBoKzg2SjRSQT09.webp?v=1763370015</image:loc>
      <image:title>Deductive Systems in Traditional and Modern Logic - Hardcover</image:title>
      <image:caption>Deductive Systems in Traditional and Modern Logic</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/elementary-topology-and-applications-second-edition-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NVcvUmNVSVJENG50cER1M0F6M2ZxZz09.webp?v=1763370016</image:loc>
      <image:title>Elementary Topology and Applications (Second Edition) - Hardcover</image:title>
      <image:caption>Elementary Topology and Applications (Second Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/three-valued-logics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cUp6QTdBa1lQckc2R2FWMkhRdVk1dz09.webp?v=1763370016</image:loc>
      <image:title>Three-valued Logics - Paperback</image:title>
      <image:caption>Three-valued Logics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/innovative-teaching-best-practices-from-business-and-beyond-for-mathematics-teachers-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VlBUOGNsN09nYjRSWWpoTzkzdlpsZz09.webp?v=1763370016</image:loc>
      <image:title>Innovative Teaching: Best Practices from Business and Beyond for Mathematics Teachers - Paperback</image:title>
      <image:caption>Innovative Teaching: Best Practices from Business and Beyond for Mathematics Teachers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/word-search-puzzle-books-for-adults-vol-2-a-fun-compilations-of-puzzles-for-you-to-solve-and-have-good-times-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UEpNYWtCcUVZcVhSekM0ODRLUlRiZz09.webp?v=1763370016</image:loc>
      <image:title>word search puzzle books for adults vol 2: A fun Compilations of puzzles for you to solve and have good times . - Paperback</image:title>
      <image:caption>word search puzzle books for adults vol 2: A fun Compilations of puzzles for you to solve and have good times .</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/fun-with-calculus-easy-to-use-easy-to-learn-500-full-solutions-and-examples-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Z0p5OE9vRDA0VHBUdjFrTXUrWDArQT09.webp?v=1763370017</image:loc>
      <image:title>FUN with CALCULUS: Easy to use, Easy to Learn 500 Full Solutions and Examples - Paperback</image:title>
      <image:caption>FUN with CALCULUS: Easy to use, Easy to Learn 500 Full Solutions and Examples</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/basic-math-skills-rescue-part-1-the-critical-foundations-of-algebra-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VUR1WmlGUUNld00wN3EvMXZtNkZXUT09.webp?v=1763370017</image:loc>
      <image:title>Basic Math Skills Rescue, Part 1: The Critical Foundations of Algebra - Paperback</image:title>
      <image:caption>Basic Math Skills Rescue, Part 1: The Critical Foundations of Algebra</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/for-scholastic-success-math-practice-problems-addition-and-subtraction-grades-1-3-addition-subtraction-word-problems-money-basic-addit-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/a1djVHVxTEM5dzcxSTBzWEo3MEUwZz09.webp?v=1763370017</image:loc>
      <image:title>For Scholastic Success: Math Practice Problems Addition and Subtraction - Grades 1-3, Addition, Subtraction, Word Problems, Money, Basic Addit - Paperback</image:title>
      <image:caption>For Scholastic Success: Math Practice Problems Addition and Subtraction - Grades 1-3, Addition, Subtraction, Word Problems, Money, Basic Addit</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/boolean-structures-combinatorics-codification-representation-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aFFhUVNYKyt1a0srY05ySFg2dkVyUT09.webp?v=1763370018</image:loc>
      <image:title>Boolean Structures: Combinatorics, Codification, Representation - Hardcover</image:title>
      <image:caption>Boolean Structures: Combinatorics, Codification, Representation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/methods-of-mathematical-modelling-fractional-differential-equations-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aXRhWFprendsVzNXWFdtcjg5YTRoQT09.webp?v=1763370018</image:loc>
      <image:title>Methods of Mathematical Modelling: Fractional Differential Equations - Paperback</image:title>
      <image:caption>Methods of Mathematical Modelling: Fractional Differential Equations</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-geometry-of-the-universe-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SXNHR1dTd0NMM1hLeEZCVnRFRG5Ydz09.webp?v=1763370019</image:loc>
      <image:title>The Geometry of the Universe - Hardcover</image:title>
      <image:caption>The Geometry of the Universe</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/spectral-methods-in-geodesy-and-geophysics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZlJ2QmRyV0Rkc1FveTEyY0hRamQ1dz09.webp?v=1763370019</image:loc>
      <image:title>Spectral Methods in Geodesy and Geophysics - Paperback</image:title>
      <image:caption>Spectral Methods in Geodesy and Geophysics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/introduction-to-finite-element-method-with-interdisciplinary-examples-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/V3hrdzFDZTUyZDBvWnYzWUV5L21zZz09.webp?v=1763370020</image:loc>
      <image:title>Introduction to Finite Element Method -: With Interdisciplinary Examples - Paperback</image:title>
      <image:caption>Introduction to Finite Element Method -: With Interdisciplinary Examples</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/calmdo-air-fryer-oven-cookbook-for-beginners-effortless-tasty-recipes-for-your-calmdo-air-fryer-oven-to-fry-roast-dehydrate-bake-and-more-paperback-1</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WnhvZURPZG90b05ZUFM2Z1JRN00wZz09.webp?v=1763370020</image:loc>
      <image:title>CalmDo Air Fryer Oven Cookbook for beginners: Effortless Tasty Recipes for Your Calmdo Air Fryer Oven to Fry, Roast, Dehydrate, Bake and More - Paperback</image:title>
      <image:caption>CalmDo Air Fryer Oven Cookbook for beginners: Effortless Tasty Recipes for Your Calmdo Air Fryer Oven to Fry, Roast, Dehydrate, Bake and More</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/an-illustrative-guide-to-multivariable-and-vector-calculus-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/b2c5R0t6UFlRMjByT2c4azJlcjc1QT09.webp?v=1763370020</image:loc>
      <image:title>An Illustrative Guide to Multivariable and Vector Calculus - Paperback</image:title>
      <image:caption>An Illustrative Guide to Multivariable and Vector Calculus</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/math-70-days-of-timed-test-addition-and-subtraction-exercises-for-grades-k-2-ages-5-8-solving-math-problems-by-adding-and-subtracting-numbers-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TGxLajJBY1JrUS9DS0NCeU9qTDNPQT09.webp?v=1763370021</image:loc>
      <image:title>Math 70 Days of Timed Test: Addition and subtraction exercises for Grades K-2 (Ages 5-8), solving math problems by adding and subtracting numbers - Paperback</image:title>
      <image:caption>Math 70 Days of Timed Test: Addition and subtraction exercises for Grades K-2 (Ages 5-8), solving math problems by adding and subtracting numbers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/math-exercise-book-addition-and-subtraction-more-than-1000-mathematical-operations-addition-and-subtraction-in-one-math-activity-book-for-kids-age-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UnhxTFhoNjlwZEQrMysxS2xCOG5vQT09.webp?v=1763370022</image:loc>
      <image:title>Math exercise book addition and subtraction: More than 1000 mathematical operations (addition and subtraction ) in one math activity book for kids age - Paperback</image:title>
      <image:caption>Math exercise book addition and subtraction: More than 1000 mathematical operations (addition and subtraction ) in one math activity book for kids age</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/middle-school-collection-math-reproducible-fractions-ratios-percents-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RStMMy8wcG9pb0dLSW5YNlJjZHZOQT09.webp?v=1763370021</image:loc>
      <image:title>Middle School Collection: Math Reproducible Fractions, Ratios, &amp; Percents - Paperback</image:title>
      <image:caption>Middle School Collection: Math Reproducible Fractions, Ratios, &amp; Percents</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-giant-book-of-binary-puzzle-1000-easy-to-hard-12x12-puzzles-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NlZ0d2VQdk5LZ2RXZ0djMmZOTXpQQT09.webp?v=1763370022</image:loc>
      <image:title>The Giant Book of Binary Puzzle: 1000 Easy to Hard (12x12) Puzzles - Paperback</image:title>
      <image:caption>The Giant Book of Binary Puzzle: 1000 Easy to Hard (12x12) Puzzles</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/physics-and-music-essential-connections-and-illuminating-excursions-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NzFEUmU5VlFxY3V0Ym9IOENRMDB4QT09.webp?v=1763370022</image:loc>
      <image:title>Physics and Music: Essential Connections and Illuminating Excursions - Hardcover</image:title>
      <image:caption>Physics and Music: Essential Connections and Illuminating Excursions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-giant-book-of-kakuro-1000-hard-cross-sums-puzzles-10x10-for-geniuses-only-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eTBoQW5ocFJXSzJpWHpJbVF0SzhqZz09.webp?v=1763370023</image:loc>
      <image:title>The Giant Book of Kakuro: 1000 Hard Cross Sums Puzzles (10x10): For Geniuses Only - Paperback</image:title>
      <image:caption>The Giant Book of Kakuro: 1000 Hard Cross Sums Puzzles (10x10): For Geniuses Only</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/division-workbook-grade-3-practical-math-exercises-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eFAvQ2xqTDc2alB6V204M2lGMFhqZz09.webp?v=1763370023</image:loc>
      <image:title>Division Workbook Grade 3: Practical Math Exercises - Paperback</image:title>
      <image:caption>Division Workbook Grade 3: Practical Math Exercises</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/staar-subject-test-mathematics-grade-7-student-practice-workbook-two-full-length-staar-math-tests-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TmowRnA5WTQ3UUdKN1NBSUdpSkpnUT09.webp?v=1763370024</image:loc>
      <image:title>STAAR Subject Test Mathematics Grade 7: Student Practice Workbook + Two Full-Length STAAR Math Tests - Paperback</image:title>
      <image:caption>STAAR Subject Test Mathematics Grade 7: Student Practice Workbook + Two Full-Length STAAR Math Tests</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-giant-book-of-numbrix-1000-hard-10x10-puzzles-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TWdKTjNRdVNjMStnL2g3blVJNGY3UT09.webp?v=1763370023</image:loc>
      <image:title>The Giant Book of Numbrix: 1000 Hard (10x10) Puzzles - Paperback</image:title>
      <image:caption>The Giant Book of Numbrix: 1000 Hard (10x10) Puzzles</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/chess-for-beginners-the-easy-and-effective-chess-guide-with-powerful-strategies-that-everyone-must-learn-to-dominate-opponents-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UU82alZKbWlNRmRMTEdNVTlQRUFOQT09.webp?v=1763370024</image:loc>
      <image:title>Chess For Beginners: The Easy And Effective Chess Guide With Powerful Strategies That Everyone Must Learn To Dominate Opponents - Paperback</image:title>
      <image:caption>Chess For Beginners: The Easy And Effective Chess Guide With Powerful Strategies That Everyone Must Learn To Dominate Opponents</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/aircraft-aerodynamic-parameter-estimation-from-flight-data-using-neural-partial-differentiation-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Tmo4Wk91OUNudjVKZ2tMazJCaEp5UT09.webp?v=1763370024</image:loc>
      <image:title>Aircraft Aerodynamic Parameter Estimation from Flight Data Using Neural Partial Differentiation - Paperback</image:title>
      <image:caption>Aircraft Aerodynamic Parameter Estimation from Flight Data Using Neural Partial Differentiation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/practice-addition-substraction-from-grade-1-worksheet-for-kids-6-drills-and-learning-how-to-calculate-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/M0xjK1ljem95SFB1OHg2enZvVlZhQT09.webp?v=1763370025</image:loc>
      <image:title>practice addition, substraction from grade 1: worksheet for kids (6+), drills and learning how to calculate - Paperback</image:title>
      <image:caption>practice addition, substraction from grade 1: worksheet for kids (6+), drills and learning how to calculate</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/kundalini-awakening-5-books-in-1-expand-mind-power-through-chakra-meditation-psychic-awareness-enhance-psychic-abilities-intuition-an-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Y0NFTHRvNmQxdWF6NmhRc2huMDVnZz09.webp?v=1763370025</image:loc>
      <image:title>Kundalini Awakening: 5 Books in 1: Expand Mind Power through Chakra Meditation, Psychic Awareness, Enhance Psychic Abilities, Intuition, an - Paperback</image:title>
      <image:caption>Kundalini Awakening: 5 Books in 1: Expand Mind Power through Chakra Meditation, Psychic Awareness, Enhance Psychic Abilities, Intuition, an</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/100-days-of-fun-with-addition-subtraction-and-multiplication-grades-3-5-math-drills-addition-subtraction-and-multiplication-digits-0-12-reproduc-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Z3M4bTk0czh3Mk1zUjZkaHNzcGF1dz09.webp?v=1763370025</image:loc>
      <image:title>100 Days of Fun With Addition, Subtraction and Multiplication: Grades 3-5 Math Drills, Addition, Subtraction and Multiplication, Digits 0-12, Reproduc - Paperback</image:title>
      <image:caption>100 Days of Fun With Addition, Subtraction and Multiplication: Grades 3-5 Math Drills, Addition, Subtraction and Multiplication, Digits 0-12, Reproduc</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/kundalini-awakening-heal-your-body-through-guided-self-realization-divine-energy-expand-mind-power-clairvoyance-astral-travel-intuiti-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NzFVVi9YcHBienkyZFI2Z0s2bHg4dz09.webp?v=1763370026</image:loc>
      <image:title>Kundalini Awakening: Heal Your Body through Guided Self Realization, Divine Energy, Expand Mind Power, Clairvoyance, Astral Travel, Intuiti - Hardcover</image:title>
      <image:caption>Kundalini Awakening: Heal Your Body through Guided Self Realization, Divine Energy, Expand Mind Power, Clairvoyance, Astral Travel, Intuiti</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/practical-discrete-mathematics-discover-math-principles-that-fuel-algorithms-for-computer-science-and-machine-learning-with-python-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/S3FFQ1krYXBOT2N0OTRFT2pnZzNGdz09.webp?v=1763370026</image:loc>
      <image:title>Practical Discrete Mathematics: Discover math principles that fuel algorithms for computer science and machine learning with Python - Paperback</image:title>
      <image:caption>Practical Discrete Mathematics: Discover math principles that fuel algorithms for computer science and machine learning with Python</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/introduction-to-logic-and-to-the-methodology-of-deductive-sciences-paperback-1</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZkV1cHppVGNZOFhJcUQraGIxeTU0QT09.webp?v=1763370027</image:loc>
      <image:title>Introduction to Logic: and to the Methodology of Deductive Sciences - Paperback</image:title>
      <image:caption>Introduction to Logic: and to the Methodology of Deductive Sciences</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-giant-book-of-numbrix-1000-easy-to-hard-9x9-puzzles-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/REF6TmpUaFI4elEvZEFUcSs0YVM0dz09.webp?v=1763370027</image:loc>
      <image:title>The Giant Book of Numbrix: 1000 Easy to Hard: (9x9) Puzzles - Paperback</image:title>
      <image:caption>The Giant Book of Numbrix: 1000 Easy to Hard: (9x9) Puzzles</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/naive-set-theory-paperback-3</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MjF5a2o5QVNFd3llaVhFWmJ5eXl4QT09.webp?v=1763370028</image:loc>
      <image:title>Naive Set Theory - Paperback</image:title>
      <image:caption>Naive Set Theory</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-giant-book-of-numbrix-1000-medium-10x10-puzzles-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aVFMd3FnYnFzM3lOU25qLysvdnppZz09.webp?v=1763370028</image:loc>
      <image:title>The Giant Book of Numbrix: 1000 Medium (10x10) Puzzles - Paperback</image:title>
      <image:caption>The Giant Book of Numbrix: 1000 Medium (10x10) Puzzles</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/geometry-in-our-three-dimensional-world-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/L0ptRk80NFNIVG8zQkViYkxyb3pGQT09.webp?v=1763370028</image:loc>
      <image:title>Geometry in Our Three-Dimensional World - Hardcover</image:title>
      <image:caption>Geometry in Our Three-Dimensional World</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/linear-algebra-theory-intuition-code-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/T0prcis2clhqYU5adW9SMmwvN1BJdz09.webp?v=1763370028</image:loc>
      <image:title>Linear Algebra: Theory, Intuition, Code - Paperback</image:title>
      <image:caption>Linear Algebra: Theory, Intuition, Code</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/conceptual-density-functional-theory-and-its-application-in-the-chemical-domain-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TGNKeEttYlYwY2RVUHFhUzRiVzRRUT09.webp?v=1763370029</image:loc>
      <image:title>Conceptual Density Functional Theory and Its Application in the Chemical Domain - Paperback</image:title>
      <image:caption>Conceptual Density Functional Theory and Its Application in the Chemical Domain</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/kundalini-awakening-heal-your-body-through-guided-self-realization-divine-energy-expand-mind-power-clairvoyance-astral-travel-intuiti-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/a0lhWUtUdC9qS25FMFFkbXlSUDZXZz09.webp?v=1763370030</image:loc>
      <image:title>Kundalini Awakening: Heal Your Body through Guided Self Realization, Divine Energy, Expand Mind Power, Clairvoyance, Astral Travel, Intuiti - Paperback</image:title>
      <image:caption>Kundalini Awakening: Heal Your Body through Guided Self Realization, Divine Energy, Expand Mind Power, Clairvoyance, Astral Travel, Intuiti</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-step-by-step-guide-to-exploratory-factor-analysis-with-stata-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OTVVWjhiWmRmZVNQblA5cmdVSnJsZz09.webp?v=1763370030</image:loc>
      <image:title>A Step-by-Step Guide to Exploratory Factor Analysis with Stata - Paperback</image:title>
      <image:caption>A Step-by-Step Guide to Exploratory Factor Analysis with Stata</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/assessing-complexity-in-physiological-systems-through-biomedical-signals-analysis-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZFFac2ZhbmJRWDI2bjQwRitEVVJGZz09.webp?v=1763370031</image:loc>
      <image:title>Assessing Complexity in Physiological Systems through Biomedical Signals Analysis - Hardcover</image:title>
      <image:caption>Assessing Complexity in Physiological Systems through Biomedical Signals Analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/easy-sudoku-300-puzzles-vol-6-sudoku-for-adults-easy-book-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WktJSi93dlBqVWJMVzVNQlErQWl1UT09.webp?v=1763370032</image:loc>
      <image:title>Easy Sudoku 300 Puzzles Vol.6: Sudoku for adults easy book - Paperback</image:title>
      <image:caption>Easy Sudoku 300 Puzzles Vol.6: Sudoku for adults easy book</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/learning-geometry-a-quick-guide-to-understanding-the-basic-geometrical-concepts-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NTJtVGhRTTdpTWk5Q3lRMXFLUCtXdz09.webp?v=1763370033</image:loc>
      <image:title>Learning Geometry: A Quick Guide to Understanding the Basic Geometrical Concepts - Paperback</image:title>
      <image:caption>Learning Geometry: A Quick Guide to Understanding the Basic Geometrical Concepts</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/chess-opening-for-beginners-the-complete-guide-to-chess-openings-tactics-and-strategies-to-become-a-grandmaster-of-chess-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RGgyaFF2TGplN2xnSEo0b3pOOWJYQT09.webp?v=1763373355</image:loc>
      <image:title>Chess Opening For Beginners: The Complete Guide to Chess Openings, Tactics and Strategies to Become a Grandmaster of Chess - Paperback</image:title>
      <image:caption>Chess Opening For Beginners: The Complete Guide to Chess Openings, Tactics and Strategies to Become a Grandmaster of Chess</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/common-core-subject-test-mathematics-grade-8-student-practice-workbook-two-full-length-common-core-math-tests-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZVFjZ25SaVYxdHdIaE82eG9qRDF5dz09.webp?v=1763373355</image:loc>
      <image:title>Common Core Subject Test Mathematics Grade 8: Student Practice Workbook + Two Full-Length Common Core Math Tests - Paperback</image:title>
      <image:caption>Common Core Subject Test Mathematics Grade 8: Student Practice Workbook + Two Full-Length Common Core Math Tests</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/kindergarten-math-for-smart-kids-activity-workbook-skill-areas-include-addition-substraction-decomposing-numers-time-counting-logic-games-colo-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bzV0emd4dkxyTFMzNko4T21YRkhrdz09.webp?v=1763373364</image:loc>
      <image:title>Kindergarten Math for Smart Kids: Activity Workbook Skill Areas Include: Addition, Substraction, Decomposing Numers, Time, Counting, Logic Games, Colo - Paperback</image:title>
      <image:caption>Kindergarten Math for Smart Kids: Activity Workbook Skill Areas Include: Addition, Substraction, Decomposing Numers, Time, Counting, Logic Games, Colo</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/doing-meta-analysis-with-r-a-hands-on-guide-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UUZlTVlXbG40end0SVMrTVg4eHByUT09.webp?v=1763373355</image:loc>
      <image:title>Doing Meta-Analysis with R: A Hands-On Guide - Hardcover</image:title>
      <image:caption>Doing Meta-Analysis with R: A Hands-On Guide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/nothing-a-philosophical-history-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dmIyRW1QdklNYjlzUEZtcXBTNHFaQT09.webp?v=1763373355</image:loc>
      <image:title>Nothing: A Philosophical History - Hardcover</image:title>
      <image:caption>Nothing: A Philosophical History</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mcas-subject-test-mathematics-grade-8-student-practice-workbook-two-full-length-mcas-math-tests-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/a2h2eXpUQXNIR0FjWUIvZU9WUTl6QT09.webp?v=1763373355</image:loc>
      <image:title>MCAS Subject Test Mathematics Grade 8: Student Practice Workbook + Two Full-Length MCAS Math Tests - Paperback</image:title>
      <image:caption>MCAS Subject Test Mathematics Grade 8: Student Practice Workbook + Two Full-Length MCAS Math Tests</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/statistics-ii-for-dummies-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bDJFT3czWkE3QlFBbWlMOGF4WFpSdz09.webp?v=1763373355</image:loc>
      <image:title>Statistics II for Dummies - Paperback</image:title>
      <image:caption>Statistics II for Dummies</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/higher-engineering-mathematics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZFlEN1krMWtWTVpBRkxOK2xhSldMQT09.webp?v=1763373355</image:loc>
      <image:title>Higher engineering mathematics - Paperback</image:title>
      <image:caption>Higher engineering mathematics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mcas-subject-test-mathematics-grade-7-student-practice-workbook-two-full-length-mcas-math-tests-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YmJpdXJFRUIzc2E1NjVId3F3TjhPZz09.webp?v=1763373355</image:loc>
      <image:title>MCAS Subject Test Mathematics Grade 7: Student Practice Workbook + Two Full-Length MCAS Math Tests - Paperback</image:title>
      <image:caption>MCAS Subject Test Mathematics Grade 7: Student Practice Workbook + Two Full-Length MCAS Math Tests</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/act-aspire-subject-test-mathematics-grade-8-student-practice-workbook-two-full-length-act-aspire-math-tests-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/V0U3eHN6YWNYWk1HRi90RkFSemR5dz09.webp?v=1763373356</image:loc>
      <image:title>ACT Aspire Subject Test Mathematics Grade 8: Student Practice Workbook + Two Full-Length ACT Aspire Math Tests - Paperback</image:title>
      <image:caption>ACT Aspire Subject Test Mathematics Grade 8: Student Practice Workbook + Two Full-Length ACT Aspire Math Tests</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/partial-differential-equations-in-ecology-80-years-and-counting-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/M1RvclN0UEtzSEtiTFl3TldISWNTdz09.webp?v=1763373356</image:loc>
      <image:title>Partial Differential Equations in Ecology: 80 Years and Counting - Hardcover</image:title>
      <image:caption>Partial Differential Equations in Ecology: 80 Years and Counting</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/61th-international-mathematical-olympiad-imo-2020-saint-petersburg-russia-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WU9WUGlhdFJwcWlHK2VWQmFXcU5pZz09.webp?v=1763373356</image:loc>
      <image:title>61th International Mathematical Olympiad: IMO 2020 Saint Petersburg - Russia - Paperback</image:title>
      <image:caption>61th International Mathematical Olympiad: IMO 2020 Saint Petersburg - Russia</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/preschool-math-workbook-for-toddlers-great-for-ages-2-4-preschool-learning-book-with-number-tracing-counting-and-coloring-activities-for-2-3-and-4-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QmZWVHFpdUZjaWk0N09jcDNkQ245UT09.webp?v=1763373356</image:loc>
      <image:title>Preschool Math Workbook for Toddlers: Great for Ages 2-4 Preschool Learning Book with Number Tracing, counting and coloring Activities for 2, 3 and 4 - Paperback</image:title>
      <image:caption>Preschool Math Workbook for Toddlers: Great for Ages 2-4 Preschool Learning Book with Number Tracing, counting and coloring Activities for 2, 3 and 4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/bandwidth-how-mathematics-physics-and-chemistry-constrain-society-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZTlCVXNUK3E0N3ViQmorLzJ0aXM5UT09.webp?v=1763373357</image:loc>
      <image:title>Bandwidth: How Mathematics, Physics, and Chemistry Constrain Society - Hardcover</image:title>
      <image:caption>Bandwidth: How Mathematics, Physics, and Chemistry Constrain Society</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/pssa-subject-test-mathematics-grade-5-student-practice-workbook-two-full-length-pssa-math-tests-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SFRQZUYyWGNydjAzMElKMktNS1I5QT09.webp?v=1763373356</image:loc>
      <image:title>PSSA Subject Test Mathematics Grade 5: Student Practice Workbook + Two Full-Length PSSA Math Tests - Paperback</image:title>
      <image:caption>PSSA Subject Test Mathematics Grade 5: Student Practice Workbook + Two Full-Length PSSA Math Tests</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/bandwidth-how-mathematics-physics-and-chemistry-constrain-society-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MjlFZFMwT2dIb3BxRTA0ODBBR1BIdz09.webp?v=1763373357</image:loc>
      <image:title>Bandwidth: How Mathematics, Physics, and Chemistry Constrain Society - Paperback</image:title>
      <image:caption>Bandwidth: How Mathematics, Physics, and Chemistry Constrain Society</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/isee-lower-level-subject-test-mathematics-student-practice-workbook-two-full-length-isee-middle-level-math-tests-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/b2pndzVXZmIxK0VQSFVFRnZpYURzdz09.webp?v=1763373357</image:loc>
      <image:title>ISEE Lower-Level Subject Test Mathematics: Student Practice Workbook + Two Full-Length ISEE Middle-Level Math Tests - Paperback</image:title>
      <image:caption>ISEE Lower-Level Subject Test Mathematics: Student Practice Workbook + Two Full-Length ISEE Middle-Level Math Tests</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/fiber-bundles-and-homotopy-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SDh5UWdsbUpiZEMwd1UwR3A4UlN0QT09.webp?v=1763373356</image:loc>
      <image:title>Fiber Bundles and Homotopy - Hardcover</image:title>
      <image:caption>Fiber Bundles and Homotopy</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/pssa-subject-test-mathematics-grade-4-student-practice-workbook-two-full-length-pssa-math-tests-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/T0lYZ0dzVlJLbTNzWFZjRU44bCthUT09.webp?v=1763373357</image:loc>
      <image:title>PSSA Subject Test Mathematics Grade 4: Student Practice Workbook + Two Full-Length PSSA Math Tests - Paperback</image:title>
      <image:caption>PSSA Subject Test Mathematics Grade 4: Student Practice Workbook + Two Full-Length PSSA Math Tests</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/preschool-math-workbook-for-toddlers-ages-2-4-number-tracing-addition-and-subtraction-math-workbook-for-toddlers-ages-2-4-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/K255K3ZjWU14cGNxOFkxZ0ZEZXJRdz09.webp?v=1763373357</image:loc>
      <image:title>Preschool Math Workbook for Toddlers Ages 2-4: Number Tracing, Addition and Subtraction math workbook for toddlers ages 2-4 - Paperback</image:title>
      <image:caption>Preschool Math Workbook for Toddlers Ages 2-4: Number Tracing, Addition and Subtraction math workbook for toddlers ages 2-4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/common-core-math-grade-7-study-guide-workbook-and-practice-test-questions-with-detailed-answer-explanations-7th-edition-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VXg0VW5aSk10cDBhRzRrUDU1c3VrUT09.webp?v=1763373357</image:loc>
      <image:title>Common Core Math Grade 7 Study Guide Workbook and Practice Test Questions with Detailed Answer Explanations [7th Edition] - Paperback</image:title>
      <image:caption>Common Core Math Grade 7 Study Guide Workbook and Practice Test Questions with Detailed Answer Explanations [7th Edition]</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/2nd-grade-math-worksheets-2nd-grade-math-workbooks-for-kids-digits-0-20-addition-and-subtraction-workbook-math-worksheets-2nd-grade-and-k-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/V0JuSm5Xam5qMC9lSXM5UWd3c25OUT09.webp?v=1763373358</image:loc>
      <image:title>2nd Grade Math Worksheets: 2nd Grade Math Workbooks For Kids, Digits 0-20, Addition And Subtraction Workbook, Math Worksheets 2nd Grade And K - Paperback</image:title>
      <image:caption>2nd Grade Math Worksheets: 2nd Grade Math Workbooks For Kids, Digits 0-20, Addition And Subtraction Workbook, Math Worksheets 2nd Grade And K</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/measure-integral-probability-processes-a-concise-introduction-to-probability-and-random-processes-probabilistically-the-theoretical-minimum-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bnhrOUw2MTdueUM2Q2QrM1R6OUROZz09.webp?v=1763373357</image:loc>
      <image:title>Measure, Integral, Probability &amp; Processes: A concise introduction to probability and random processes. Probab(ilistical)ly the theoretical minimum - Paperback</image:title>
      <image:caption>Measure, Integral, Probability &amp; Processes: A concise introduction to probability and random processes. Probab(ilistical)ly the theoretical minimum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/preschool-math-workbook-for-toddlers-ages-2-4-beginner-math-pre-number-recognition-tracing-and-counting-prek-kindergarten-prep-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/a3h0YVdnNXlXdEhjVk9iUWc3ZENjUT09.webp?v=1763373357</image:loc>
      <image:title>Preschool Math Workbook for Toddlers ages 2-4 Beginner Math pre: Number recognition, tracing, and counting, PreK, Kindergarten Prep - Paperback</image:title>
      <image:caption>Preschool Math Workbook for Toddlers ages 2-4 Beginner Math pre: Number recognition, tracing, and counting, PreK, Kindergarten Prep</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/learn-game-theory-a-primer-to-strategic-thinking-and-advanced-decision-making-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/K0JOUVVOa1J4RUZkKzlCa2EzRHBMZz09.webp?v=1763373357</image:loc>
      <image:title>Learn Game Theory: A Primer to Strategic Thinking and Advanced Decision-Making. - Paperback</image:title>
      <image:caption>Learn Game Theory: A Primer to Strategic Thinking and Advanced Decision-Making.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/multi-digit-multiplication-workbook-ages-10-13-multiplying-large-numbers-easy-to-hard-multiply-big-long-problems-2-and-3-digit-workbook-impro-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dG82VWZ5UHN3Rm1HRG9hdzJKRnZQUT09.webp?v=1763373357</image:loc>
      <image:title>Multi - Digit multiplication workbook: Ages 10-13: Multiplying Large Numbers, easy to hard, Multiply Big Long Problems - 2 and 3 digit Workbook: Impro - Paperback</image:title>
      <image:caption>Multi - Digit multiplication workbook: Ages 10-13: Multiplying Large Numbers, easy to hard, Multiply Big Long Problems - 2 and 3 digit Workbook: Impro</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/my-happiness-counts-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZmN5RFpEVXgvRDMxM1JpRVdRRU5adz09.webp?v=1763373358</image:loc>
      <image:title>My Happiness Counts - Paperback</image:title>
      <image:caption>My Happiness Counts</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mathematical-analysis-volume-i-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/c3krRzlTenRJTDZVZnRhbGhnM0V6Zz09.webp?v=1763373359</image:loc>
      <image:title>Mathematical Analysis: Volume I - Paperback</image:title>
      <image:caption>Mathematical Analysis: Volume I</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-complete-solution-guide-to-real-and-complex-analysis-ii-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dWprSHFyNlBLakRXaXhBSGtmOUtEUT09.webp?v=1763373358</image:loc>
      <image:title>A Complete Solution Guide to Real and Complex Analysis II - Paperback</image:title>
      <image:caption>A Complete Solution Guide to Real and Complex Analysis II</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/sequential-change-detection-and-hypothesis-testing-general-non-i-i-d-stochastic-models-and-asymptotically-optimal-rules-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/alNjYk16YWczbzRSQmVYNUs2NldKQT09.webp?v=1763373359</image:loc>
      <image:title>Sequential Change Detection and Hypothesis Testing: General Non-I.I.D. Stochastic Models and Asymptotically Optimal Rules - Paperback</image:title>
      <image:caption>Sequential Change Detection and Hypothesis Testing: General Non-I.I.D. Stochastic Models and Asymptotically Optimal Rules</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/breaking-barriers-student-success-in-community-college-mathematics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/R05zVDNzUStqZy9QNzUzaGdtVTcrZz09.webp?v=1763373358</image:loc>
      <image:title>Breaking Barriers: Student Success in Community College Mathematics - Paperback</image:title>
      <image:caption>Breaking Barriers: Student Success in Community College Mathematics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/time-series-a-first-course-with-bootstrap-starter-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bWJBL2ZrZVcrSkwvNmgzQ3o5aHY1Zz09.webp?v=1763373358</image:loc>
      <image:title>Time Series: A First Course with Bootstrap Starter - Paperback</image:title>
      <image:caption>Time Series: A First Course with Bootstrap Starter</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/distributions-for-modeling-location-scale-and-shape-using-gamlss-in-r-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/V0FuTGtkUnFTb2FwbUVTd0JyL2JzUT09.webp?v=1763373358</image:loc>
      <image:title>Distributions for Modeling Location, Scale, and Shape: Using Gamlss in R - Paperback</image:title>
      <image:caption>Distributions for Modeling Location, Scale, and Shape: Using Gamlss in R</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/100-days-addition-and-subtraction-math-drills-100-days-of-practice-problems-1st-grade-2nd-grade-ages-5-6-7-8-learn-to-add-and-subtract-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NlNrbG4za3J6bDVVZkh3YWthcEc3UT09.webp?v=1763373359</image:loc>
      <image:title>100 days addition and subtraction: Math Drills,100 Days of Practice Problems / 1st Grade, 2nd Grade, ages 5,6,7,8, Learn to Add and Subtract - Paperback</image:title>
      <image:caption>100 days addition and subtraction: Math Drills,100 Days of Practice Problems / 1st Grade, 2nd Grade, ages 5,6,7,8, Learn to Add and Subtract</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/practical-multivariate-analysis-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/elE5SGFXa1VYWGg3b0cxWEE2L2NWdz09.webp?v=1763373359</image:loc>
      <image:title>Practical Multivariate Analysis - Paperback</image:title>
      <image:caption>Practical Multivariate Analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/richly-parameterized-linear-models-additive-time-series-and-spatial-models-using-random-effects-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dSs1RlNNMzEwN1crSzVOZjdZVDZlZz09.webp?v=1763373359</image:loc>
      <image:title>Richly Parameterized Linear Models: Additive, Time Series, and Spatial Models Using Random Effects - Paperback</image:title>
      <image:caption>Richly Parameterized Linear Models: Additive, Time Series, and Spatial Models Using Random Effects</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/animal-movement-statistical-models-for-telemetry-data-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/a3M3K2lndHVYcG1ydi9RT3FzQUluQT09.webp?v=1763373359</image:loc>
      <image:title>Animal Movement: Statistical Models for Telemetry Data - Paperback</image:title>
      <image:caption>Animal Movement: Statistical Models for Telemetry Data</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/self-controlled-case-series-studies-a-modelling-guide-with-r-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/a1Z6dTNycEpPUDRrM1ZMbmlBOXdwQT09.webp?v=1763373359</image:loc>
      <image:title>Self-Controlled Case Series Studies: A Modelling Guide with R - Paperback</image:title>
      <image:caption>Self-Controlled Case Series Studies: A Modelling Guide with R</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/innovative-strategies-statistical-solutions-and-simulations-for-modern-clinical-trials-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WnowTU5FNHhQRlU0YmFldTNMRUlqQT09.webp?v=1763373359</image:loc>
      <image:title>Innovative Strategies, Statistical Solutions and Simulations for Modern Clinical Trials - Paperback</image:title>
      <image:caption>Innovative Strategies, Statistical Solutions and Simulations for Modern Clinical Trials</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/model-based-geostatistics-for-global-public-health-methods-and-applications-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ck5MRFZoY1oyandRaEVDNTBXOEZJQT09.webp?v=1763373360</image:loc>
      <image:title>Model-Based Geostatistics for Global Public Health: Methods and Applications - Paperback</image:title>
      <image:caption>Model-Based Geostatistics for Global Public Health: Methods and Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/statistical-topics-in-health-economics-and-outcomes-research-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aHVBNFNmbVo1ZHdHWEZHYVEvS2F1QT09.webp?v=1763373359</image:loc>
      <image:title>Statistical Topics in Health Economics and Outcomes Research - Paperback</image:title>
      <image:caption>Statistical Topics in Health Economics and Outcomes Research</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/staar-grade-8-math-book-and-practice-problems-8th-edition-workbook-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VHVKcjIwZnJjNnY0bVJlZ0pVRzl3dz09.webp?v=1763373360</image:loc>
      <image:title>STAAR Grade 8 Math Book and Practice Problems [8th Edition Workbook] - Paperback</image:title>
      <image:caption>STAAR Grade 8 Math Book and Practice Problems [8th Edition Workbook]</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-fourier-transform-a-tutorial-introduction-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dWtkYkx5SkVLQTdLTU5LOC8rRURiQT09.webp?v=1763373360</image:loc>
      <image:title>The Fourier Transform: A Tutorial Introduction - Paperback</image:title>
      <image:caption>The Fourier Transform: A Tutorial Introduction</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/leadership-and-women-in-statistics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/R2RKaG5mWEdXKzZESlhoVUQyQ1prUT09.webp?v=1763373360</image:loc>
      <image:title>Leadership and Women in Statistics - Paperback</image:title>
      <image:caption>Leadership and Women in Statistics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/principles-of-copula-theory-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eWdxRjB1QlRkZnlZN2hYVjFIWHVKQT09.webp?v=1763373360</image:loc>
      <image:title>Principles of Copula Theory - Paperback</image:title>
      <image:caption>Principles of Copula Theory</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/modelling-of-wireless-power-transfer-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YVl0UFpaTGxIRTYrRExvb1ZWSm1Zdz09.webp?v=1763373360</image:loc>
      <image:title>Modelling of Wireless Power Transfer - Hardcover</image:title>
      <image:caption>Modelling of Wireless Power Transfer</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-principles-from-on-writing-well-the-best-book-for-anyone-that-writes-regularly-and-wants-to-upgrade-their-writing-skill-comprehensive-guide-to-wr-paperback-2</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NkM0M2wrdEtJQ3d4SCtpOE1ycGlWdz09.webp?v=1763373360</image:loc>
      <image:title>The Principles from On Writing Well: The best book for Anyone that Writes Regularly and wants to Upgrade Their Writing Skill Comprehensive Guide to Wr - Paperback</image:title>
      <image:caption>The Principles from On Writing Well: The best book for Anyone that Writes Regularly and wants to Upgrade Their Writing Skill Comprehensive Guide to Wr</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/number-tracing-book-for-preschoolers-ages-3-5-trace-numbers-practice-workbook-for-preschoolers-and-kids-ages-3-5-math-activity-book-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ejFZVXlvQVQrRnc5SXBoZ1MxN1ViZz09.webp?v=1763373361</image:loc>
      <image:title>Number Tracing Book for Preschoolers Ages 3-5: Trace Numbers Practice Workbook for Preschoolers and Kids Ages 3-5, Math Activity Book - Paperback</image:title>
      <image:caption>Number Tracing Book for Preschoolers Ages 3-5: Trace Numbers Practice Workbook for Preschoolers and Kids Ages 3-5, Math Activity Book</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/curves-for-the-mathematically-curious-an-anthology-of-the-unpredictable-historical-beautiful-and-romantic-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/blRqb2NUQktEc2dZNWhXUWxBSWJrZz09.webp?v=1763373361</image:loc>
      <image:title>Curves for the Mathematically Curious: An Anthology of the Unpredictable, Historical, Beautiful and Romantic - Paperback</image:title>
      <image:caption>Curves for the Mathematically Curious: An Anthology of the Unpredictable, Historical, Beautiful and Romantic</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-fourier-transform-a-tutorial-introduction-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/THNhcHVKV3N3ZGFNZVNkdzVVQTRsZz09.webp?v=1763373361</image:loc>
      <image:title>The Fourier Transform: A Tutorial Introduction - Hardcover</image:title>
      <image:caption>The Fourier Transform: A Tutorial Introduction</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/tales-of-impossibility-the-2000-year-quest-to-solve-the-mathematical-problems-of-antiquity-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MXMvTWlCLzNCS0FNNEFicEVqMkpHUT09.webp?v=1763373361</image:loc>
      <image:title>Tales of Impossibility: The 2000-Year Quest to Solve the Mathematical Problems of Antiquity - Paperback</image:title>
      <image:caption>Tales of Impossibility: The 2000-Year Quest to Solve the Mathematical Problems of Antiquity</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/nonlinear-functional-analysis-and-its-applications-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VEFXQXVlOGs0WXBZSXhCSkc0NDgrQT09.webp?v=1763373362</image:loc>
      <image:title>Nonlinear Functional Analysis and Its Applications - Hardcover</image:title>
      <image:caption>Nonlinear Functional Analysis and Its Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/hard-sudoku-16-x-16-puzzles-volume-2-hard-sudoku-16-x-16-puzzles-book-for-adults-with-solutions-large-print-one-puzzle-per-page-volume-2-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ek9TdVJoU2pwRzB5TFE4OTJjSkswQT09.webp?v=1763373361</image:loc>
      <image:title>Hard Sudoku 16 X 16 Puzzles - volume 2: hard Sudoku 16 X 16 Puzzles book for adults with Solutions - Large Print - One Puzzle Per Page (Volume 2) - Paperback</image:title>
      <image:caption>Hard Sudoku 16 X 16 Puzzles - volume 2: hard Sudoku 16 X 16 Puzzles book for adults with Solutions - Large Print - One Puzzle Per Page (Volume 2)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/ged-math-practice-workbook-the-most-comprehensive-review-for-the-math-section-of-the-ged-test-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UzR2TUlPYUZhYlAvZUs4OUYrNk5mdz09.webp?v=1763373362</image:loc>
      <image:title>GED Math Practice Workbook: The Most Comprehensive Review for the Math Section of the GED Test - Paperback</image:title>
      <image:caption>GED Math Practice Workbook: The Most Comprehensive Review for the Math Section of the GED Test</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/nonlinear-differential-equations-and-dynamical-systems-theory-and-applications-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MGVJRVhtcjdGMVA3MGVuZjZmdXczUT09.webp?v=1763373362</image:loc>
      <image:title>Nonlinear Differential Equations and Dynamical Systems: Theory and Applications - Hardcover</image:title>
      <image:caption>Nonlinear Differential Equations and Dynamical Systems: Theory and Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/basic-theory-and-laboratory-experiments-in-measurement-and-instrumentation-a-practice-oriented-guide-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/anI4QjJkS1RIYlJPVm9TWWppVjY4dz09.webp?v=1763373362</image:loc>
      <image:title>Basic Theory and Laboratory Experiments in Measurement and Instrumentation: A Practice-Oriented Guide - Paperback</image:title>
      <image:caption>Basic Theory and Laboratory Experiments in Measurement and Instrumentation: A Practice-Oriented Guide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/axiomatic-thinking-i-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UHByOTAzU3oxKzE2SFpVeW9vVFZoUT09.webp?v=1763373362</image:loc>
      <image:title>Axiomatic Thinking I - Hardcover</image:title>
      <image:caption>Axiomatic Thinking I</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/differentiability-in-banach-spaces-differential-forms-and-applications-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/a1g3Q0JTUFVLM2s2Tlc3S1ozNjk2QT09.webp?v=1763373363</image:loc>
      <image:title>Differentiability in Banach Spaces, Differential Forms and Applications - Hardcover</image:title>
      <image:caption>Differentiability in Banach Spaces, Differential Forms and Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/100-days-of-timed-tests-multiplication-multiplication-practice-problems-digits-0-12-grades-3-5-math-drills-reproducible-practice-problems-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bnEwaXpURWkwQlVzbFFGUVpZUithZz09.webp?v=1763373363</image:loc>
      <image:title>100 days of timed tests multiplication: Multiplication Practice Problems/ Digits 0-12- Grades 3-5, Math Drills, Reproducible Practice Problems - Paperback</image:title>
      <image:caption>100 days of timed tests multiplication: Multiplication Practice Problems/ Digits 0-12- Grades 3-5, Math Drills, Reproducible Practice Problems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-complete-solution-guide-to-real-and-complex-analysis-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bFhkeG55NXdCb2xBYjJSci9VU2dhUT09.webp?v=1763373362</image:loc>
      <image:title>A Complete Solution Guide to Real and Complex Analysis - Paperback</image:title>
      <image:caption>A Complete Solution Guide to Real and Complex Analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/tracing-numbers-1-100-abook-for-teaching-and-practicing-numbers-from-1-to-100-for-pre-kindergarten-children-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aUxWbWlvdkZvMmNKWTZYVCs4d3BMUT09.webp?v=1763373362</image:loc>
      <image:title>Tracing Numbers 1-100: Abook for teaching and practicing numbers from 1 to 100 for pre- kindergarten children - Paperback</image:title>
      <image:caption>Tracing Numbers 1-100: Abook for teaching and practicing numbers from 1 to 100 for pre- kindergarten children</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-eigenbook-eigenvarieties-families-of-galois-representations-p-adic-l-functions-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/KzFxVGthS0JQYnpWMkFoUlVZS0x1QT09.webp?v=1763373362</image:loc>
      <image:title>The Eigenbook: Eigenvarieties, Families of Galois Representations, P-Adic L-Functions - Hardcover</image:title>
      <image:caption>The Eigenbook: Eigenvarieties, Families of Galois Representations, P-Adic L-Functions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/bi-level-optimization-in-an-imprecise-and-random-environment-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YmlPRyt4dGlDdVlJOFhUeEJpWlZNQT09.webp?v=1763373362</image:loc>
      <image:title>Bi-level Optimization in an Imprecise and Random Environment - Paperback</image:title>
      <image:caption>Bi-level Optimization in an Imprecise and Random Environment</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/big-book-of-sudoku-easy-to-medium-1000-easy-sudoku-puzzles-with-solutions-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Y0d4MmM2ck1VTHlIZEJaQnJZRmJGdz09.webp?v=1763373363</image:loc>
      <image:title>Big Book of Sudoku Easy to Medium: 1000+ Easy Sudoku Puzzles (With Solutions) - Paperback</image:title>
      <image:caption>Big Book of Sudoku Easy to Medium: 1000+ Easy Sudoku Puzzles (With Solutions)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/an-introduction-to-calculus-with-hyperbolic-functions-limits-derivatives-and-more-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Ky9sNU12a2hkUzR4czBvM3ROSGVkUT09.webp?v=1763373362</image:loc>
      <image:title>An Introduction to Calculus: With Hyperbolic Functions, Limits, Derivatives, and More - Paperback</image:title>
      <image:caption>An Introduction to Calculus: With Hyperbolic Functions, Limits, Derivatives, and More</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/bridging-circuits-and-fields-foundational-questions-in-power-theory-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NVEvRkhhT0M2YWVDUHlvSjIwbDkyQT09.webp?v=1763373363</image:loc>
      <image:title>Bridging Circuits and Fields: Foundational Questions in Power Theory - Paperback</image:title>
      <image:caption>Bridging Circuits and Fields: Foundational Questions in Power Theory</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/your-math-workbook-kindergarten-math-workbook-age-5-7-120-pages-math-workbook-addition-and-subtraction-activities-kindergarten-and-1s-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/elo1czhPUjAvNUlsdU5ranFKRlhUdz09.webp?v=1763373363</image:loc>
      <image:title>Your Math Workbook: kindergarten math workbook age 5-7 (120 Pages) - math workbook addition and subtraction Activities Kindergarten and 1s - Paperback</image:title>
      <image:caption>Your Math Workbook: kindergarten math workbook age 5-7 (120 Pages) - math workbook addition and subtraction Activities Kindergarten and 1s</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/simplified-basic-algebra-a-self-teaching-book-for-high-schools-and-colleges-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OUJiRG9EalBqVUVUR0UzdThGNENZQT09.webp?v=1763373363</image:loc>
      <image:title>Simplified Basic Algebra: A Self-Teaching Book for High Schools and Colleges - Paperback</image:title>
      <image:caption>Simplified Basic Algebra: A Self-Teaching Book for High Schools and Colleges</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/handbook-of-meta-analysis-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YTBEemo0aWRWdlBFM1ZKS0hWc21ZUT09.webp?v=1763373363</image:loc>
      <image:title>Handbook of Meta-Analysis - Paperback</image:title>
      <image:caption>Handbook of Meta-Analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/metastable-patterns-for-multi-phase-field-models-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SHZCVXBobmtyemtRWGYwQlNZZmtldz09.webp?v=1763373364</image:loc>
      <image:title>Metastable Patterns for Multi-phase Field Models - Paperback</image:title>
      <image:caption>Metastable Patterns for Multi-phase Field Models</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/laplace-transforms-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Z2RMeTJMUWhZRFF1VmorZVpzNXVzUT09.webp?v=1763373364</image:loc>
      <image:title>Laplace Transforms - Paperback</image:title>
      <image:caption>Laplace Transforms</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/triple-digit-addition-and-subtraction-workbook-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/blFJbEZvSVpUSGNmSnVIU1VPVkk2Zz09.webp?v=1763373364</image:loc>
      <image:title>triple digit addition and subtraction workbook - Paperback</image:title>
      <image:caption>triple digit addition and subtraction workbook</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/ged-math-preparation-2021-2022-mathematics-study-guide-with-3-practice-tests-5th-edition-prep-book-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Q2N1TnRLQzQvQ0xhRVFUd1UxR1RiUT09.webp?v=1763373364</image:loc>
      <image:title>GED Math Preparation 2021-2022: Mathematics Study Guide with 3 Practice Tests [5th Edition Prep Book] - Paperback</image:title>
      <image:caption>GED Math Preparation 2021-2022: Mathematics Study Guide with 3 Practice Tests [5th Edition Prep Book]</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/fundamentals-of-causal-inference-with-r-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MjZaZE9iU2grWHZDalRvUUhjQTJwZz09.webp?v=1763373364</image:loc>
      <image:title>Fundamentals of Causal Inference: With R - Hardcover</image:title>
      <image:caption>Fundamentals of Causal Inference: With R</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mums-sudoku-puzzle-book-over-90-puzzles-and-solutions-from-easy-to-insane-perfect-mothers-day-or-birthday-gift-for-the-mum-or-grandma-that-loves-r-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Zm5ROXd0UjVKbzFpcUZUd0FkZEp6dz09.webp?v=1763373365</image:loc>
      <image:title>Mum&apos;s Sudoku Puzzle Book, Over 90 puzzles and solutions from easy to insane: Perfect Mother&apos;s Day or birthday gift for the mum or grandma that loves r - Paperback</image:title>
      <image:caption>Mum&apos;s Sudoku Puzzle Book, Over 90 puzzles and solutions from easy to insane: Perfect Mother&apos;s Day or birthday gift for the mum or grandma that loves r</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/spatial-econometric-methods-in-agricultural-economics-using-r-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QldSdWFPN2tTZGhzTG1IWTBnMHlYdz09.webp?v=1763373364</image:loc>
      <image:title>Spatial Econometric Methods in Agricultural Economics Using R - Paperback</image:title>
      <image:caption>Spatial Econometric Methods in Agricultural Economics Using R</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/theory-of-infinite-sequences-and-series-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/allub0lKQ2MwYmpKd2U4Y2hmYVZEdz09.webp?v=1763373365</image:loc>
      <image:title>Theory of Infinite Sequences and Series - Paperback</image:title>
      <image:caption>Theory of Infinite Sequences and Series</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/introduction-to-stochastic-processes-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TDdNa2Z6REg5Q21HZUtuNHdWVnBldz09.webp?v=1763373365</image:loc>
      <image:title>Introduction to Stochastic Processes - Hardcover</image:title>
      <image:caption>Introduction to Stochastic Processes</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/philosophy-of-mathematics-classic-and-contemporary-studies-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RnNDdlBva3pwaVJGbndNRzRobWh2UT09.webp?v=1763373365</image:loc>
      <image:title>Philosophy of Mathematics: Classic and Contemporary Studies - Paperback</image:title>
      <image:caption>Philosophy of Mathematics: Classic and Contemporary Studies</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/ukmt-yearbook-19-20-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WHNhaGlBcTFTVUUzK1dBOTNVeWhzdz09.webp?v=1763373365</image:loc>
      <image:title>UKMT Yearbook 19-20 - Paperback</image:title>
      <image:caption>UKMT Yearbook 19-20</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/fractal-analysis-basic-concepts-and-applications-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eHFiUDBjRnM0RjM4RkM4dXdydEVLQT09.webp?v=1763373365</image:loc>
      <image:title>Fractal Analysis: Basic Concepts and Applications - Hardcover</image:title>
      <image:caption>Fractal Analysis: Basic Concepts and Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/learn-triple-digit-addition-and-subtraction-workbook-primary-school-kingschool-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bEQyd2svdVFMclBiV0xiSGYvZUZtdz09.webp?v=1763373366</image:loc>
      <image:title>Learn triple digit addition and subtraction workbook - primary school - kingschool - Paperback</image:title>
      <image:caption>Learn triple digit addition and subtraction workbook - primary school - kingschool</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/easter-activity-book-for-intelligent-kids-and-adults-coloring-picture-this-word-search-sudoku-mazes-puzzles-easter-activities-for-kids-teens-a-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cnpIY2lDRSs5ZVhzeEZPOVFLT2Y5Zz09.webp?v=1763373366</image:loc>
      <image:title>Easter Activity Book For Intelligent Kids And Adults: Coloring, Picture This, Word Search, Sudoku, Mazes, Puzzles Easter Activities For Kids, Teens, A - Paperback</image:title>
      <image:caption>Easter Activity Book For Intelligent Kids And Adults: Coloring, Picture This, Word Search, Sudoku, Mazes, Puzzles Easter Activities For Kids, Teens, A</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/preschool-math-for-toddlers-ages-2-5-preschool-learning-book-with-number-tracing-and-matching-activities-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RlVvWTh5U1FNTGVjMWFBM1dyYSttQT09.webp?v=1763373366</image:loc>
      <image:title>Preschool Math For Toddlers Ages 2-5: Preschool Learning Book with Number Tracing and Matching Activities - Paperback</image:title>
      <image:caption>Preschool Math For Toddlers Ages 2-5: Preschool Learning Book with Number Tracing and Matching Activities</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/kindergarten-learning-math-step_by_step-workbook-addition-and-substraction-activities-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dUZ5UXlJaExUcC9hOGNiSVNqYnZ5UT09.webp?v=1763373366</image:loc>
      <image:title>Kindergarten learning MATH step_by_step workbook: Addition and Substraction activities - Paperback</image:title>
      <image:caption>Kindergarten learning MATH step_by_step workbook: Addition and Substraction activities</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/sampling-design-and-analysis-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/d1FobGNIa2l4M0hUVUhKOENvNEFRdz09.webp?v=1763373366</image:loc>
      <image:title>Sampling: Design and Analysis - Hardcover</image:title>
      <image:caption>Sampling: Design and Analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/problems-in-linear-algebra-and-matrix-theory-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YzJITHloM1kyVXJpb01TN2JXaEhBZz09.webp?v=1763373366</image:loc>
      <image:title>Problems in Linear Algebra and Matrix Theory - Paperback</image:title>
      <image:caption>Problems in Linear Algebra and Matrix Theory</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/statistics-for-agricultural-sciences-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MFlMWGdRd21IemJlMGFHNzFCYkprUT09.webp?v=1763373366</image:loc>
      <image:title>Statistics for Agricultural Sciences - Hardcover</image:title>
      <image:caption>Statistics for Agricultural Sciences</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/modular-and-automorphic-forms-beyond-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/czYrTm1qcGRCN0gvaWlrTFFKa281UT09.webp?v=1763373367</image:loc>
      <image:title>Modular and Automorphic Forms &amp; Beyond - Hardcover</image:title>
      <image:caption>Modular and Automorphic Forms &amp; Beyond</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/introduction-to-riemannian-manifolds-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RTFoWW9DVFhaZCttWmZuVWJLcUU0QT09.webp?v=1763373366</image:loc>
      <image:title>Introduction to Riemannian Manifolds - Paperback</image:title>
      <image:caption>Introduction to Riemannian Manifolds</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/creative-secondary-school-mathematics-125-enrichment-units-for-grades-7-to-12-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SnVCTVdvSDZaYjVkeVhxdFZTdERHUT09.webp?v=1763373367</image:loc>
      <image:title>Creative Secondary School Mathematics: 125 Enrichment Units for Grades 7 to 12 - Paperback</image:title>
      <image:caption>Creative Secondary School Mathematics: 125 Enrichment Units for Grades 7 to 12</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/problems-in-linear-algebra-and-matrix-theory-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/azRIT2lpSmtoNElHQ1JkK0hFRHB2UT09.webp?v=1763373367</image:loc>
      <image:title>Problems in Linear Algebra and Matrix Theory - Hardcover</image:title>
      <image:caption>Problems in Linear Algebra and Matrix Theory</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/basic-lessons-on-isometries-similarities-and-inversions-in-the-euclidean-plane-a-synthetic-approach-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WFhoQ0pBSG1xaVoyTnI5Q09wcGIyUT09.webp?v=1763373367</image:loc>
      <image:title>Basic Lessons on Isometries, Similarities and Inversions in the Euclidean Plane: A Synthetic Approach - Paperback</image:title>
      <image:caption>Basic Lessons on Isometries, Similarities and Inversions in the Euclidean Plane: A Synthetic Approach</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/r-companion-for-sampling-design-and-analysis-third-edition-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Zk1Ka3B4RlcwM0FZc2VUak90eFJNQT09.webp?v=1763373367</image:loc>
      <image:title>R Companion for Sampling: Design and Analysis, Third Edition - Paperback</image:title>
      <image:caption>R Companion for Sampling: Design and Analysis, Third Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/quantitative-decisions-in-drug-development-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bVcxMEFZdnBRRjc1VndpSDRVK2tzQT09.webp?v=1763373367</image:loc>
      <image:title>Quantitative Decisions in Drug Development - Hardcover</image:title>
      <image:caption>Quantitative Decisions in Drug Development</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/big-book-of-math-practice-problems-multiplication-and-division-multiplication-and-division-workbook-facts-and-exercises-on-multiplying-and-dividing-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RXFSbFJwNVMyNUdiVHBWUkFjcyt5dz09.webp?v=1763373368</image:loc>
      <image:title>big book of math practice problems multiplication and division: multiplication and division workbook, Facts and Exercises on Multiplying and Dividing, - Paperback</image:title>
      <image:caption>big book of math practice problems multiplication and division: multiplication and division workbook, Facts and Exercises on Multiplying and Dividing,</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/multiplication-and-division-workbook-ages-6-9-mastering-the-basic-math-facts-in-multiplication-and-division-a-step-by-step-practice-workbook-for-3r-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VTZuM01LZU55ZW9CMVNobEpCelBXdz09.webp?v=1763373368</image:loc>
      <image:title>Multiplication and division workbook Ages 6-9: Mastering the Basic Math Facts in Multiplication and Division. A step-by-step practice workbook, for 3r - Paperback</image:title>
      <image:caption>Multiplication and division workbook Ages 6-9: Mastering the Basic Math Facts in Multiplication and Division. A step-by-step practice workbook, for 3r</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/nonogram-puzzle-books-for-adults-hanjie-picross-griddlers-puzzles-book-110-puzzles-easy-to-hard-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SkZRSnc4WS9MUnFoTGRvZ3FOMWpQUT09.webp?v=1763373368</image:loc>
      <image:title>Nonogram Puzzle Books for Adults: Hanjie Picross Griddlers Puzzles Book - 110 Puzzles Easy to Hard - Paperback</image:title>
      <image:caption>Nonogram Puzzle Books for Adults: Hanjie Picross Griddlers Puzzles Book - 110 Puzzles Easy to Hard</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/science-music-and-mathematics-the-deepest-connections-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/S2lKSXFrSkQ5Zzc1UU5BQktMZm53UT09.webp?v=1763373368</image:loc>
      <image:title>Science, Music, and Mathematics: The Deepest Connections - Hardcover</image:title>
      <image:caption>Science, Music, and Mathematics: The Deepest Connections</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/operations-research-introduction-to-models-and-methods-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dFVsVSsyQTRuZ2N3M2FHZ1N0MkVJdz09.webp?v=1763373368</image:loc>
      <image:title>Operations Research: Introduction to Models and Methods - Paperback</image:title>
      <image:caption>Operations Research: Introduction to Models and Methods</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/r-companion-for-sampling-design-and-analysis-third-edition-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UUJqUFBtK0paS0hEcHF2YVZ6ZFpDQT09.webp?v=1763373368</image:loc>
      <image:title>R Companion for Sampling: Design and Analysis, Third Edition - Hardcover</image:title>
      <image:caption>R Companion for Sampling: Design and Analysis, Third Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/protecting-your-privacy-in-a-data-driven-world-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MVlTMEFUYVg2VjgxejBITmZJYXVRUT09.webp?v=1763373368</image:loc>
      <image:title>Protecting Your Privacy in a Data-Driven World - Hardcover</image:title>
      <image:caption>Protecting Your Privacy in a Data-Driven World</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/multiplication-and-division-workbook-worksheets-full-of-practice-drills-facts-and-exercises-on-multiplying-and-dividing-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SXhYZDRrT1N1NjJyTHFZaWdPemt6QT09.webp?v=1763373368</image:loc>
      <image:title>multiplication and division workbook: Worksheets Full of Practice Drills. Facts and Exercises on Multiplying and Dividing - Paperback</image:title>
      <image:caption>multiplication and division workbook: Worksheets Full of Practice Drills. Facts and Exercises on Multiplying and Dividing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/classical-and-modern-optimization-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/emJhRDE1NHJkdlRhaUFzTXV1elhEZz09.webp?v=1763373369</image:loc>
      <image:title>Classical and Modern Optimization - Paperback</image:title>
      <image:caption>Classical and Modern Optimization</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/telling-time-workbook-practice-reading-and-draw-the-hand-on-the-clocks-one-hour-half-hour-15-5-1-minutes-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Z2tCSGZzaFpyTUhMZUtpVEpONUpsZz09.webp?v=1763373369</image:loc>
      <image:title>Telling Time Workbook: Practice Reading and Draw the Hand on the Clocks One Hour Half Hour 15 5 1 Minutes - Paperback</image:title>
      <image:caption>Telling Time Workbook: Practice Reading and Draw the Hand on the Clocks One Hour Half Hour 15 5 1 Minutes</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/basic-statistics-and-epidemiology-a-practical-guide-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TWVTUUg0K3V5dHplcFlqT2UwbkQ2Zz09.webp?v=1763373369</image:loc>
      <image:title>Basic Statistics and Epidemiology: A Practical Guide - Paperback</image:title>
      <image:caption>Basic Statistics and Epidemiology: A Practical Guide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-view-of-connexive-logics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bC9hbnFqSmRVSnIwTUJaMUxGVVR6Zz09.webp?v=1763373369</image:loc>
      <image:title>A View of Connexive Logics - Paperback</image:title>
      <image:caption>A View of Connexive Logics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/physics-with-excel-and-python-using-the-same-data-structure-volume-i-basics-exercises-and-tasks-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aVkrWnVadUhzOGozaVYyRnJVbVkyQT09.webp?v=1763373369</image:loc>
      <image:title>Physics with Excel and Python: Using the Same Data Structure Volume I: Basics, Exercises and Tasks - Paperback</image:title>
      <image:caption>Physics with Excel and Python: Using the Same Data Structure Volume I: Basics, Exercises and Tasks</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-pythagorean-introduction-to-number-theory-right-triangles-sums-of-squares-and-arithmetic-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eHIydDNGS1ZramhBU2l4cEgxcWRXZz09.webp?v=1763373369</image:loc>
      <image:title>A Pythagorean Introduction to Number Theory: Right Triangles, Sums of Squares, and Arithmetic - Paperback</image:title>
      <image:caption>A Pythagorean Introduction to Number Theory: Right Triangles, Sums of Squares, and Arithmetic</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/subtraction-workbook-2-digit-subtraction-without-regrouping-8-5x11-100-pages-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/djhIK2RtMW1XZFhyUDFDRmpDaEp5Zz09.webp?v=1763373370</image:loc>
      <image:title>Subtraction Workbook: 2 Digit Subtraction Without Regrouping/8.5x11/ /100 Pages - Paperback</image:title>
      <image:caption>Subtraction Workbook: 2 Digit Subtraction Without Regrouping/8.5x11/ /100 Pages</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/casual-calculus-a-friendly-student-companion-volume-2-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dUdtOTZmQ2dPM3FjSzRSY0h0cjk1UT09.webp?v=1763373370</image:loc>
      <image:title>Casual Calculus: A Friendly Student Companion - Volume 2 - Paperback</image:title>
      <image:caption>Casual Calculus: A Friendly Student Companion - Volume 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/multiplications-divisions-additions-subtractions-workbook-for-3rd-and-4th-grades-practical-math-exercises-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UVI2RTZnSExMVEd4OENOOWFvZ1haUT09.webp?v=1763373369</image:loc>
      <image:title>Multiplications, Divisions, Additions, Subtractions Workbook For 3rd and 4th Grades: Practical Math Exercises - Paperback</image:title>
      <image:caption>Multiplications, Divisions, Additions, Subtractions Workbook For 3rd and 4th Grades: Practical Math Exercises</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mathematics-of-open-quantum-systems-the-dissipative-and-non-unitary-representations-and-quantum-measurements-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SDlaZEdCZVBqbENvaW55cG9IMnUzQT09.webp?v=1763373370</image:loc>
      <image:title>Mathematics of Open Quantum Systems, The: Dissipative and Non-Unitary Representations and Quantum Measurements - Hardcover</image:title>
      <image:caption>Mathematics of Open Quantum Systems, The: Dissipative and Non-Unitary Representations and Quantum Measurements</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/practical-sampling-techniques-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Y0FTZ25Ic0ZzamdDSHNIQlFjRHBGdz09.webp?v=1763373370</image:loc>
      <image:title>Practical Sampling Techniques - Paperback</image:title>
      <image:caption>Practical Sampling Techniques</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/ethereum-for-beginners-the-ultimate-guide-to-mining-trading-and-investing-in-cryptocurrency-the-ultimate-guide-to-ethereum-and-ethereum-mining-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/S0N3aWtzQU9sQ0k2dytjZ09RUnc4Zz09.webp?v=1763373370</image:loc>
      <image:title>Ethereum for Beginners: The Ultimate Guide to Mining, Trading, and Investing in Cryptocurrency (The Ultimate Guide to Ethereum and Ethereum Mining) - Paperback</image:title>
      <image:caption>Ethereum for Beginners: The Ultimate Guide to Mining, Trading, and Investing in Cryptocurrency (The Ultimate Guide to Ethereum and Ethereum Mining)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/math-without-numbers-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QTFSSkFsdC80S2xQWjFOOXVUNEFzZz09.webp?v=1763373370</image:loc>
      <image:title>Math Without Numbers - Paperback</image:title>
      <image:caption>Math Without Numbers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/usa-through-the-lens-of-mathematics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TTJ0MTQ2OXFjNzhnNGhtdVNreXVZUT09.webp?v=1763373371</image:loc>
      <image:title>USA Through the Lens of Mathematics - Paperback</image:title>
      <image:caption>USA Through the Lens of Mathematics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/approximation-theory-and-algorithms-for-data-analysis-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SUtqVlFEL2xIV2J1cHJwRWNtbENPdz09.webp?v=1763373371</image:loc>
      <image:title>Approximation Theory and Algorithms for Data Analysis - Hardcover</image:title>
      <image:caption>Approximation Theory and Algorithms for Data Analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/generalized-radon-transforms-and-imaging-by-scattered-particles-broken-rays-cones-and-stars-in-tomography-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZnpRWDIzY3l2VHdMaUsrdUcrNlJtZz09.webp?v=1763373371</image:loc>
      <image:title>Generalized Radon Transforms and Imaging by Scattered Particles: Broken Rays, Cones, and Stars in Tomography - Hardcover</image:title>
      <image:caption>Generalized Radon Transforms and Imaging by Scattered Particles: Broken Rays, Cones, and Stars in Tomography</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/ap-calculus-ab-bc-ap-calculus-exam-review-book-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MXJpemt3RVdzQUtPTmdvaHFTRTFlZz09.webp?v=1763373371</image:loc>
      <image:title>AP Calculus AB &amp; BC: AP Calculus Exam Review Book - Paperback</image:title>
      <image:caption>AP Calculus AB &amp; BC: AP Calculus Exam Review Book</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/science-music-and-mathematics-the-deepest-connections-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WGhzT1pwUlRBS1ZxRzM1ZDlHd0ZNQT09.webp?v=1763373371</image:loc>
      <image:title>Science, Music, and Mathematics: The Deepest Connections - Paperback</image:title>
      <image:caption>Science, Music, and Mathematics: The Deepest Connections</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/how-to-read-and-do-proofs-paperback-1</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NXIxa1FWN0diL054Rm9TZEpMRGI3QT09.webp?v=1763373371</image:loc>
      <image:title>How to Read and Do Proofs - Paperback</image:title>
      <image:caption>How to Read and Do Proofs</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/science-by-simulation-volume-1-a-mezze-of-mathematical-models-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZU5WbGdHUkhpbXNJSmpJOHJlQVZzUT09.webp?v=1763373371</image:loc>
      <image:title>Science by Simulation - Volume 1: A Mezze of Mathematical Models - Hardcover</image:title>
      <image:caption>Science by Simulation - Volume 1: A Mezze of Mathematical Models</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/multiplication-and-division-math-workbook-grade-3-4-5-math-practice-problems-every-day-activity-book-for-kids-250-pages-of-math-drills-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/V2YvR1RRRUJlYVR3NmlONzV5SVVOQT09.webp?v=1763373372</image:loc>
      <image:title>Multiplication and Division Math Workbook Grade 3-4-5: Math Practice Problems every day, activity book for kids, 250 pages of math drills. - Paperback</image:title>
      <image:caption>Multiplication and Division Math Workbook Grade 3-4-5: Math Practice Problems every day, activity book for kids, 250 pages of math drills.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/preschool-to-early-kindergarten-math-addition-and-subtraction-practice-workbook-help-kids-learn-and-practice-their-young-number-skills-great-for-3-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bEtqeC9PeXdqbGE2VUxZUVJGL252dz09.webp?v=1763373372</image:loc>
      <image:title>Preschool to Early Kindergarten Math Addition and Subtraction Practice Workbook: Help Kids Learn and Practice Their Young Number - Skills Great for 3 - Paperback</image:title>
      <image:caption>Preschool to Early Kindergarten Math Addition and Subtraction Practice Workbook: Help Kids Learn and Practice Their Young Number - Skills Great for 3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/parametric-geometry-of-curves-and-surfaces-architectural-form-finding-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZGZRbXZhU282ZGhnNzFqMEhOamt5dz09.webp?v=1763373372</image:loc>
      <image:title>Parametric Geometry of Curves and Surfaces: Architectural Form-Finding - Hardcover</image:title>
      <image:caption>Parametric Geometry of Curves and Surfaces: Architectural Form-Finding</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/multiplication-and-division-workbook-success-with-multiplication-division-grade-3-4-math-drills-digits-1-12-multiplication-and-division-workbook-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VUNkU1ZvTm5pS3dmQTZpTHFDZnhVZz09.webp?v=1763373372</image:loc>
      <image:title>Multiplication and Division Workbook: Success with Multiplication &amp; Division Grade 3-4. Math Drills, Digits 1-12.Multiplication and Division Workbook - Paperback</image:title>
      <image:caption>Multiplication and Division Workbook: Success with Multiplication &amp; Division Grade 3-4. Math Drills, Digits 1-12.Multiplication and Division Workbook</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-fundamental-principle-of-digits-of-a-number-d-9-k-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/a2RkNW5DSVVzdEhOUUhxK2RjTThiQT09.webp?v=1763373373</image:loc>
      <image:title>The Fundamental Principle of Digits of a Number: d = 9 k - Paperback</image:title>
      <image:caption>The Fundamental Principle of Digits of a Number: d = 9 k</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/practical-numerical-mathematics-with-matlab-solutions-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eTRMbW5BcSt5TVNtMko5KzQ2OExaQT09.webp?v=1763373372</image:loc>
      <image:title>Practical Numerical Mathematics with Matlab: Solutions - Hardcover</image:title>
      <image:caption>Practical Numerical Mathematics with Matlab: Solutions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/practical-numerical-mathematics-with-matlab-a-workbook-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QXI2NFczN3FwdW02SEFqSGtNN3lQdz09.webp?v=1763373372</image:loc>
      <image:title>Practical Numerical Mathematics with Matlab: A Workbook - Hardcover</image:title>
      <image:caption>Practical Numerical Mathematics with Matlab: A Workbook</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-handbook-of-deontic-logic-and-normative-systems-volume-2-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/S1lwZVZuVksrbHpDZFlta1RmREc4Zz09.webp?v=1763373373</image:loc>
      <image:title>The Handbook of Deontic Logic and Normative Systems, Volume 2 - Paperback</image:title>
      <image:caption>The Handbook of Deontic Logic and Normative Systems, Volume 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/new-perspectives-in-algebra-topology-and-categories-summer-school-louvain-la-neuve-belgium-september-12-15-2018-and-september-11-14-2019-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VkRrN1ZyVmdHV2RlMDZxdTB3ZEg4dz09.webp?v=1763373373</image:loc>
      <image:title>New Perspectives in Algebra, Topology and Categories: Summer School, Louvain-La-Neuve, Belgium, September 12-15, 2018 and September 11-14, 2019 - Hardcover</image:title>
      <image:caption>New Perspectives in Algebra, Topology and Categories: Summer School, Louvain-La-Neuve, Belgium, September 12-15, 2018 and September 11-14, 2019</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/introduction-into-differential-equations-banach-algebra-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZnFHQmRKRDUrc2RHQ29iei9sNXlOZz09.webp?v=1763373374</image:loc>
      <image:title>Introduction into Differential Equations: Banach Algebra - Paperback</image:title>
      <image:caption>Introduction into Differential Equations: Banach Algebra</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/practical-numerical-mathematics-with-matlab-solutions-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SWxPMm9MQS9SSjVtWmFoY0ZhaTU4UT09.webp?v=1763373373</image:loc>
      <image:title>Practical Numerical Mathematics with Matlab: Solutions - Paperback</image:title>
      <image:caption>Practical Numerical Mathematics with Matlab: Solutions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/differential-geometry-and-lie-groups-a-second-course-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aWVUUlliTzJXTm9wVWhjbUlSV21iUT09.webp?v=1763373373</image:loc>
      <image:title>Differential Geometry and Lie Groups: A Second Course - Paperback</image:title>
      <image:caption>Differential Geometry and Lie Groups: A Second Course</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/multiplication-workbook-grade-3-practical-math-exercises-paperback-1</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ek9EamZiWjZTbnFpb0ZhVCtxS3ZUdz09.webp?v=1763373373</image:loc>
      <image:title>Multiplication Workbook Grade 3: Practical Math Exercises - Paperback</image:title>
      <image:caption>Multiplication Workbook Grade 3: Practical Math Exercises</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/set-theory-and-foundations-of-mathematics-an-introduction-to-mathematical-logic-volume-ii-foundations-of-mathematics-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Vk94QWNLb3N2Znc0YlJZOXo1anpDQT09.webp?v=1763373373</image:loc>
      <image:title>Set Theory and Foundations of Mathematics: An Introduction to Mathematical Logic - Volume II: Foundations of Mathematics - Hardcover</image:title>
      <image:caption>Set Theory and Foundations of Mathematics: An Introduction to Mathematical Logic - Volume II: Foundations of Mathematics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-principia-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/clpqdVRkRi84ZFJKbGRWQ1FOTEFZQT09.webp?v=1763373373</image:loc>
      <image:title>The Principia - Paperback</image:title>
      <image:caption>The Principia</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mastering-essential-math-skills-geometry-2nd-edition-geometry-2nd-edition-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZnRxak1kM2ttOTE5dG9hdE5aSDdNZz09.webp?v=1763373374</image:loc>
      <image:title>Mastering Essential Math Skills: GEOMETRY, 2nd Edition: GEOMETRY, 2nd Edition - Paperback</image:title>
      <image:caption>Mastering Essential Math Skills: GEOMETRY, 2nd Edition: GEOMETRY, 2nd Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/incompressible-fluid-dynamics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bll2cG1uQlFkZE0wNlhHSU1aZVZFUT09.webp?v=1763373374</image:loc>
      <image:title>Incompressible Fluid Dynamics - Paperback</image:title>
      <image:caption>Incompressible Fluid Dynamics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/doh-fourier-theory-applications-and-derivatives-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MXpLalJWbE9saTNKdWtON1lsQWVWZz09.webp?v=1763373374</image:loc>
      <image:title>D&apos;Oh! Fourier: Theory, Applications, and Derivatives - Hardcover</image:title>
      <image:caption>D&apos;Oh! Fourier: Theory, Applications, and Derivatives</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/one-theorem-started-it-all-from-treespeak-to-famous-numbers-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cHVYdXhTZ3ZLVGp3LzJsKzAva3BCdz09.webp?v=1763373374</image:loc>
      <image:title>One theorem started it all: From treespeak to famous numbers - Paperback</image:title>
      <image:caption>One theorem started it all: From treespeak to famous numbers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/philosophy-of-logic-and-mathematics-proceedings-of-the-41st-international-ludwig-wittgenstein-symposium-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SUdFM2h4YlA0UFkwS2hSM0ltZHEzZz09.webp?v=1763373374</image:loc>
      <image:title>Philosophy of Logic and Mathematics: Proceedings of the 41st International Ludwig Wittgenstein Symposium - Paperback</image:title>
      <image:caption>Philosophy of Logic and Mathematics: Proceedings of the 41st International Ludwig Wittgenstein Symposium</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/geometric-analysis-of-nonlinear-partial-differential-equations-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MGtDclorc05PWlpQWFlWZ0FYSVk3UT09.webp?v=1763373374</image:loc>
      <image:title>Geometric Analysis of Nonlinear Partial Differential Equations - Hardcover</image:title>
      <image:caption>Geometric Analysis of Nonlinear Partial Differential Equations</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/general-expressions-for-the-5-dimensional-riemann-christoffel-ricci-and-einstein-curvature-tensors-and-riemann-curvature-scalar-allowing-for-non-van-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NnBhYXlsSStnemdWdVdISk0waHkxdz09.webp?v=1763373374</image:loc>
      <image:title>General Expressions for the 5-Dimensional Riemann-Christoffel, Ricci, and Einstein Curvature Tensors and Riemann Curvature Scalar Allowing for Non-Van - Paperback</image:title>
      <image:caption>General Expressions for the 5-Dimensional Riemann-Christoffel, Ricci, and Einstein Curvature Tensors and Riemann Curvature Scalar Allowing for Non-Van</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/quarks-to-cosmos-linking-all-the-sciences-and-humanities-in-a-creative-hierarchy-through-relationships-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WktDSUlFUEM5STdqWm5lZHo0RnBUQT09.webp?v=1763373374</image:loc>
      <image:title>Quarks to Cosmos: Linking All the Sciences and Humanities in a Creative Hierarchy Through Relationships - Hardcover</image:title>
      <image:caption>Quarks to Cosmos: Linking All the Sciences and Humanities in a Creative Hierarchy Through Relationships</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mantras-with-spiritual-conception-of-god-in-a-circle-original-sanskrit-mantras-with-english-to-fix-any-problem-for-inner-happiness-enlightenment-an-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Skxta0FzaHdzNXBDdm1qd0x2MTc5UT09.webp?v=1763373375</image:loc>
      <image:title>Mantras with Spiritual Conception of God in a Circle: Original Sanskrit Mantras with English to Fix Any Problem, for Inner Happiness, Enlightenment an - Paperback</image:title>
      <image:caption>Mantras with Spiritual Conception of God in a Circle: Original Sanskrit Mantras with English to Fix Any Problem, for Inner Happiness, Enlightenment an</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/practical-numerical-mathematics-with-matlab-a-workbook-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SnlNNW0rN1N6MzFIbDAwUnlBajZxQT09.webp?v=1763373375</image:loc>
      <image:title>Practical Numerical Mathematics with Matlab: A Workbook - Paperback</image:title>
      <image:caption>Practical Numerical Mathematics with Matlab: A Workbook</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/introductory-analysis-an-inquiry-approach-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eFdqN29nTjRuWkUrYXhHT1JDSmxCQT09.webp?v=1763373375</image:loc>
      <image:title>Introductory Analysis: An Inquiry Approach - Paperback</image:title>
      <image:caption>Introductory Analysis: An Inquiry Approach</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/probability-and-statistics-workbook-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RmdaNForNVdZQWRwR2ZlTko5WlpyQT09.webp?v=1763373375</image:loc>
      <image:title>Probability And Statistics Workbook - Paperback</image:title>
      <image:caption>Probability And Statistics Workbook</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mastering-essential-math-skills-fractions-2nd-edition-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VmJ1SC9KSHQ3OWw2RUhldzBuYmJLQT09.webp?v=1763373375</image:loc>
      <image:title>Mastering Essential Math Skills: FRACTIONS, 2nd Edition - Paperback</image:title>
      <image:caption>Mastering Essential Math Skills: FRACTIONS, 2nd Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/perfect-numbers-and-fibonacci-sequences-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WWdRZ2UvZTNjejZHcDI1QmJ1REQydz09.webp?v=1763373375</image:loc>
      <image:title>Perfect Numbers and Fibonacci Sequences - Hardcover</image:title>
      <image:caption>Perfect Numbers and Fibonacci Sequences</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/doh-fourier-theory-applications-and-derivatives-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/T2Q1MVRyZ2wxa293eDFKcmlQYmxrZz09.webp?v=1763373376</image:loc>
      <image:title>D&apos;Oh! Fourier: Theory, Applications, and Derivatives - Paperback</image:title>
      <image:caption>D&apos;Oh! Fourier: Theory, Applications, and Derivatives</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/carrollian-notes-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/R0tOQUU5WTNHRXBQQTZiakZ4SDExUT09.webp?v=1763373375</image:loc>
      <image:title>Carrollian Notes - Paperback</image:title>
      <image:caption>Carrollian Notes</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/bayes-rules-an-introduction-to-applied-bayesian-modeling-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RVNoaTRMc0JPOXJ1bi84VXliUlpVdz09.webp?v=1763373376</image:loc>
      <image:title>Bayes Rules!: An Introduction to Applied Bayesian Modeling - Paperback</image:title>
      <image:caption>Bayes Rules!: An Introduction to Applied Bayesian Modeling</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-primer-in-combinatorics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Zml2YTdmdmUwV0JqREdhaVZzakRCUT09.webp?v=1763373376</image:loc>
      <image:title>A Primer in Combinatorics - Paperback</image:title>
      <image:caption>A Primer in Combinatorics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/machine-learning-methods-with-noisy-incomplete-or-small-datasets-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YlpDRnM1czRKNlNzc0N2dFBkb0xhUT09.webp?v=1763373376</image:loc>
      <image:title>Machine Learning Methods with Noisy, Incomplete or Small Datasets - Hardcover</image:title>
      <image:caption>Machine Learning Methods with Noisy, Incomplete or Small Datasets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-secret-lives-of-numbers-numerals-and-their-peculiarities-in-mathematics-and-beyond-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WE1JNjVMaEppSFVqZ2hXZERZVWRDdz09.webp?v=1763373376</image:loc>
      <image:title>The Secret Lives of Numbers: Numerals and Their Peculiarities in Mathematics and Beyond - Paperback</image:title>
      <image:caption>The Secret Lives of Numbers: Numerals and Their Peculiarities in Mathematics and Beyond</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/algebra-and-galois-theories-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YlFuZTdibklacENNa2ZsUXFITVJldz09.webp?v=1763373376</image:loc>
      <image:title>Algebra and Galois Theories - Paperback</image:title>
      <image:caption>Algebra and Galois Theories</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/lectures-on-convex-geometry-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/L0FHTnVJL1JvOExYQUN6dTU0dTdqUT09.webp?v=1763373378</image:loc>
      <image:title>Lectures on Convex Geometry - Paperback</image:title>
      <image:caption>Lectures on Convex Geometry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mathematical-foundations-of-nonextensive-statistical-mechanics-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bVFtN21nOU1teVYySi8xanhRVkpWQT09.webp?v=1763373377</image:loc>
      <image:title>Mathematical Foundations of Nonextensive Statistical Mechanics - Hardcover</image:title>
      <image:caption>Mathematical Foundations of Nonextensive Statistical Mechanics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/modelling-spatial-and-spatial-temporal-data-a-bayesian-approach-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/M2hrTm5aVmZOM0VGbUI3K2l5ZVRRdz09.webp?v=1763373377</image:loc>
      <image:title>Modelling Spatial and Spatial-Temporal Data: A Bayesian Approach - Paperback</image:title>
      <image:caption>Modelling Spatial and Spatial-Temporal Data: A Bayesian Approach</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/bayesian-inference-with-inla-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/S0RaSHp0MVB5aThMS3ZqTko3aWJGUT09.webp?v=1763373377</image:loc>
      <image:title>Bayesian Inference with Inla - Paperback</image:title>
      <image:caption>Bayesian Inference with Inla</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/500-gre-math-questions-to-know-by-test-day-second-edition-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WVpzdzc3RU05QTR6bGdIaEdIUkFvdz09.webp?v=1763373377</image:loc>
      <image:title>500 GRE Math Questions to Know by Test Day, Second Edition - Paperback</image:title>
      <image:caption>500 GRE Math Questions to Know by Test Day, Second Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/problems-and-solutions-in-banach-spaces-hilbert-spaces-fourier-transform-wavelets-generalized-functions-and-quantum-mechanics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MzRoUHZYRmFYbGpYWUJoWmVxRWoxQT09.webp?v=1763373377</image:loc>
      <image:title>Problems and Solutions in Banach Spaces, Hilbert Spaces, Fourier Transform, Wavelets, Generalized Functions and Quantum Mechanics - Paperback</image:title>
      <image:caption>Problems and Solutions in Banach Spaces, Hilbert Spaces, Fourier Transform, Wavelets, Generalized Functions and Quantum Mechanics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/ordinal-analysis-with-an-introduction-to-proof-theory-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cUVVMlp3SUs4cnY1ZUR6ZWRnczNKUT09.webp?v=1763373377</image:loc>
      <image:title>Ordinal Analysis with an Introduction to Proof Theory - Paperback</image:title>
      <image:caption>Ordinal Analysis with an Introduction to Proof Theory</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/flexible-imputation-of-missing-data-second-edition-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Zi9PcTg0TlBSV2drc3BWUEswbzdmdz09.webp?v=1763373377</image:loc>
      <image:title>Flexible Imputation of Missing Data, Second Edition - Paperback</image:title>
      <image:caption>Flexible Imputation of Missing Data, Second Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/map-of-the-world-an-introduction-to-mathematical-geodesy-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/c2hzeG13dUVDc2QxTi9yWUQyM01kdz09.webp?v=1763373378</image:loc>
      <image:title>Map of the World: An Introduction to Mathematical Geodesy - Paperback</image:title>
      <image:caption>Map of the World: An Introduction to Mathematical Geodesy</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/chance-logic-and-intuition-an-introduction-to-the-counter-intuitive-logic-of-chance-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ekVvOSsvSlFvZDdFZDk5ekFxcmMrZz09.webp?v=1763373378</image:loc>
      <image:title>Chance, Logic and Intuition: An Introduction to the Counter-Intuitive Logic of Chance - Paperback</image:title>
      <image:caption>Chance, Logic and Intuition: An Introduction to the Counter-Intuitive Logic of Chance</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/gauge-theory-in-higher-dimensions-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/STI0ekQyc3p2a1dsRzFtemZ0d1lhQT09.webp?v=1763373378</image:loc>
      <image:title>Gauge Theory in Higher Dimensions - Paperback</image:title>
      <image:caption>Gauge Theory in Higher Dimensions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/essential-practice-workbook-for-mastering-algebra-1-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WG1SMnl1bGdNUkJreGp3N3krN2dIUT09.webp?v=1763373378</image:loc>
      <image:title>Essential Practice Workbook for Mastering Algebra 1 - Paperback</image:title>
      <image:caption>Essential Practice Workbook for Mastering Algebra 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-fractal-geometry-of-nature-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/R0VMZ0lRVGhJVHgwRW9TbUZ5THBIZz09.webp?v=1763373378</image:loc>
      <image:title>The Fractal Geometry of Nature - Hardcover</image:title>
      <image:caption>The Fractal Geometry of Nature</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/math-games-with-bad-drawings-75-1-4-simple-challenging-go-anywhere-games-and-why-they-matter-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RnFkS2ZMVDh1QVlBb3NCZWhBMnQvdz09.webp?v=1763373378</image:loc>
      <image:title>Math Games with Bad Drawings: 75 1/4 Simple, Challenging, Go-Anywhere Games--And Why They Matter - Hardcover</image:title>
      <image:caption>Math Games with Bad Drawings: 75 1/4 Simple, Challenging, Go-Anywhere Games--And Why They Matter</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/algebra-i-all-in-one-for-dummies-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Z2Y0dTR5SUlZNW9yT3R4QlljQTYyQT09.webp?v=1763373378</image:loc>
      <image:title>Algebra I All-In-One for Dummies - Paperback</image:title>
      <image:caption>Algebra I All-In-One for Dummies</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/calcudoku-conundrum-for-kids-144-puzzles-for-kids-age-5-8-vol-01-easy-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NnJ6Z0daR1BwY0Y5NDBvaTNNbVJHdz09.webp?v=1763373379</image:loc>
      <image:title>Calcudoku Conundrum For Kids: 144 Puzzles For Kids Age 5-8: Vol. 01 Easy - Paperback</image:title>
      <image:caption>Calcudoku Conundrum For Kids: 144 Puzzles For Kids Age 5-8: Vol. 01 Easy</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/chaos-and-nonlinear-psychology-keys-to-creativity-in-mind-and-life-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bnBUQ0lWekxRdTFOYWJRN0lzTE9XZz09.webp?v=1763373379</image:loc>
      <image:title>Chaos and Nonlinear Psychology: Keys to Creativity in Mind and Life - Hardcover</image:title>
      <image:caption>Chaos and Nonlinear Psychology: Keys to Creativity in Mind and Life</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/algebraic-topology-a-structural-introduction-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/K0lWY1hpbTd2NWk1b0RHd2MvMmRtdz09.webp?v=1763373379</image:loc>
      <image:title>Algebraic Topology: A Structural Introduction - Hardcover</image:title>
      <image:caption>Algebraic Topology: A Structural Introduction</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/cost-effectiveness-analysis-a-systems-engineering-perspective-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OHpaemtFWjZ4bnZRRldmOVhxakxLQT09.webp?v=1763373379</image:loc>
      <image:title>Cost-Effectiveness Analysis: A Systems Engineering Perspective - Hardcover</image:title>
      <image:caption>Cost-Effectiveness Analysis: A Systems Engineering Perspective</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/an-introduction-to-geometric-algebra-and-geometric-calculus-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dUVTbC8rRzRjblp5S2RQZkUxVG54dz09.webp?v=1763373379</image:loc>
      <image:title>An Introduction to Geometric Algebra and Geometric Calculus - Paperback</image:title>
      <image:caption>An Introduction to Geometric Algebra and Geometric Calculus</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/quantum-mechanics-an-introduction-to-the-physical-background-and-mathematical-structure-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/K3pjd2JLVjJXdmwraU9yYnFaSFJmQT09.webp?v=1763373379</image:loc>
      <image:title>Quantum Mechanics: An Introduction to the Physical Background and Mathematical Structure - Paperback</image:title>
      <image:caption>Quantum Mechanics: An Introduction to the Physical Background and Mathematical Structure</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/introduction-to-probability-an-with-mathematicaar-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZzcrdWI5MTBSNHJpYTRrZGxDQVFWZz09.webp?v=1763373379</image:loc>
      <image:title>Introduction to Probability, An: With Mathematicaâ(r) - Paperback</image:title>
      <image:caption>Introduction to Probability, An: With Mathematicaâ(r)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/without-words-mathematical-puzzles-to-confound-and-delight-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/c3JTSzlhOXRORm4wNDZSQUo0L3Rrdz09.webp?v=1763373379</image:loc>
      <image:title>Without Words: Mathematical Puzzles to Confound and Delight - Paperback</image:title>
      <image:caption>Without Words: Mathematical Puzzles to Confound and Delight</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/introduction-to-probability-theory-a-first-course-on-the-measure-theoretic-approach-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VDcyMDI2U05xZGp6UXg5c2F1Zis1UT09.webp?v=1763373380</image:loc>
      <image:title>Introduction to Probability Theory: A First Course on the Measure-Theoretic Approach - Hardcover</image:title>
      <image:caption>Introduction to Probability Theory: A First Course on the Measure-Theoretic Approach</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/limit-distributions-for-sums-of-independent-random-variables-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OGd4cjB1cWJzVkJabVZDQ3N4WjY4UT09.webp?v=1763373380</image:loc>
      <image:title>Limit Distributions for Sums of Independent Random Variables - Paperback</image:title>
      <image:caption>Limit Distributions for Sums of Independent Random Variables</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/semigroup-approach-to-nonlinear-diffusion-equations-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/T1JON2kxY2xiaTZXd0ZHMHpFV0UrUT09.webp?v=1763373380</image:loc>
      <image:title>Semigroup Approach to Nonlinear Diffusion Equations - Hardcover</image:title>
      <image:caption>Semigroup Approach to Nonlinear Diffusion Equations</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/informal-introduction-to-stochastic-calculus-with-applications-an-second-edition-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MlJTb2gzcnhoNnEzUG0vZjdubzJudz09.webp?v=1763373380</image:loc>
      <image:title>Informal Introduction to Stochastic Calculus with Applications, an (Second Edition) - Paperback</image:title>
      <image:caption>Informal Introduction to Stochastic Calculus with Applications, an (Second Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/introduction-to-abstract-algebra-an-sets-groups-rings-and-fields-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/c2UyNXoxdXpSanhreTFtOHIzTU9ndz09.webp?v=1763373380</image:loc>
      <image:title>Introduction to Abstract Algebra, An: Sets, Groups, Rings, and Fields - Paperback</image:title>
      <image:caption>Introduction to Abstract Algebra, An: Sets, Groups, Rings, and Fields</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mathematical-methods-in-engineering-and-applied-sciences-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cnBpSTJXQnQyVE1oWmc1YWdyYjVrUT09.webp?v=1763373380</image:loc>
      <image:title>Mathematical Methods in Engineering and Applied Sciences - Paperback</image:title>
      <image:caption>Mathematical Methods in Engineering and Applied Sciences</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/calculus-set-free-infinitesimals-to-the-rescue-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dnFtMi9sMXVUVEZyZE5ZT2FJUGhDdz09.webp?v=1763373381</image:loc>
      <image:title>Calculus Set Free: Infinitesimals to the Rescue - Paperback</image:title>
      <image:caption>Calculus Set Free: Infinitesimals to the Rescue</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-einstein-klein-gordon-coupled-system-global-stability-of-the-minkowski-solution-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Zi9RZURVcUpXOTRmYzM5YThmcktOUT09.webp?v=1763373380</image:loc>
      <image:title>The Einstein-Klein-Gordon Coupled System: Global Stability of the Minkowski Solution - Paperback</image:title>
      <image:caption>The Einstein-Klein-Gordon Coupled System: Global Stability of the Minkowski Solution</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/my-kindergarten-math-skills-activity-workbook-school-skills-activity-book-homeschool-kindergarteners-addition-and-subtraction-activities-worksheets-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MlZzVExKKzR5WWNlODF3V3VmWkhNQT09.webp?v=1763373381</image:loc>
      <image:title>my Kindergarten Math skills Activity Workbook: School Skills Activity Book, Homeschool Kindergarteners Addition and Subtraction Activities +Worksheets - Paperback</image:title>
      <image:caption>my Kindergarten Math skills Activity Workbook: School Skills Activity Book, Homeschool Kindergarteners Addition and Subtraction Activities +Worksheets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/stem-chronology-the-history-of-science-technology-engineering-and-mathematics-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OFVZMjA5V3Jjd0tocmNWTnEwRmxsQT09.webp?v=1763373381</image:loc>
      <image:title>STEM Chronology: The History of Science, Technology, Engineering, and Mathematics - Paperback</image:title>
      <image:caption>STEM Chronology: The History of Science, Technology, Engineering, and Mathematics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-treatise-on-algebra-by-george-peacock-1-arithmetical-algebra-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZTlDK0VHK2RndEgrbDJKSmphK3lHQT09.webp?v=1763373381</image:loc>
      <image:title>A Treatise on Algebra by George Peacock 1.Arithmetical Algebra - Paperback</image:title>
      <image:caption>A Treatise on Algebra by George Peacock 1.Arithmetical Algebra</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/new-horizons-in-differential-geometry-and-its-related-fields-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aXh0dm5CTnBYd3NKck9jMXE4Y1ZIQT09.webp?v=1763373381</image:loc>
      <image:title>New Horizons in Differential Geometry and Its Related Fields - Hardcover</image:title>
      <image:caption>New Horizons in Differential Geometry and Its Related Fields</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/an-essay-on-the-foundations-of-geometry-paperback-1</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VThuV1NkV0xaYUVDUmJvVFpuZ0U5UT09.webp?v=1763373381</image:loc>
      <image:title>An essay on the foundations of geometry - Paperback</image:title>
      <image:caption>An essay on the foundations of geometry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/differential-equations-and-their-applications-analysis-from-a-physicists-viewpoint-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TXhyTEZ1TlVTTFFyWmhBd1NhcHpydz09.webp?v=1763373382</image:loc>
      <image:title>Differential Equations and Their Applications: Analysis from a Physicist&apos;s Viewpoint - Hardcover</image:title>
      <image:caption>Differential Equations and Their Applications: Analysis from a Physicist&apos;s Viewpoint</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-fractal-geometry-of-nature-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Z1ZCSnVmNHRSV001dWxhWG94ek83UT09.webp?v=1763373382</image:loc>
      <image:title>The Fractal Geometry of Nature - Paperback</image:title>
      <image:caption>The Fractal Geometry of Nature</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/one-page-summaries-for-algebra-geometry-and-pre-calculus-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bmxaQTRiQlIvamtyTVpkVGtvaUw1QT09.webp?v=1763373382</image:loc>
      <image:title>One-Page Summaries for Algebra, Geometry, and Pre-Calculus - Paperback</image:title>
      <image:caption>One-Page Summaries for Algebra, Geometry, and Pre-Calculus</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/course-preparation-mathematics-student-book-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OTBsalNjZnhCY21ROEFycFJIMnphdz09.webp?v=1763373382</image:loc>
      <image:title>Course Preparation Mathematics: Student Book - Paperback</image:title>
      <image:caption>Course Preparation Mathematics: Student Book</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/smooth-manifolds-and-observables-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SzA5MDZ6aGlsb1NYS09ReDVUbjBNQT09.webp?v=1763373382</image:loc>
      <image:title>Smooth Manifolds and Observables - Paperback</image:title>
      <image:caption>Smooth Manifolds and Observables</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mathematics-its-historical-aspects-wonders-and-beyond-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aG95ZDRlZ1d4S0c3ZDBQb3FDU1VlUT09.webp?v=1763373383</image:loc>
      <image:title>Mathematics: Its Historical Aspects, Wonders and Beyond - Hardcover</image:title>
      <image:caption>Mathematics: Its Historical Aspects, Wonders and Beyond</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/an-introduction-to-abstract-algebra-sets-groups-rings-and-fields-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MTdIUjNpK2JVbnl0YUI2NHNaalNZUT09.webp?v=1763373384</image:loc>
      <image:title>An Introduction to Abstract Algebra: Sets, Groups, Rings, and Fields - Hardcover</image:title>
      <image:caption>An Introduction to Abstract Algebra: Sets, Groups, Rings, and Fields</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/learn-math-fast-system-volume-5-algebra-1-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VVlrRE1UR1ZvVGtiajlmVHFyOVN6QT09.webp?v=1763373382</image:loc>
      <image:title>Learn Math Fast System Volume 5: Algebra 1 - Paperback</image:title>
      <image:caption>Learn Math Fast System Volume 5: Algebra 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-pictorial-primary-arithmetic-on-the-plan-of-object-lessons-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OC9nKzJVQWhYL2F1eUdCS2Fob2F2UT09.webp?v=1763373383</image:loc>
      <image:title>A Pictorial Primary Arithmetic: on the Plan of Object-lessons - Paperback</image:title>
      <image:caption>A Pictorial Primary Arithmetic: on the Plan of Object-lessons</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/recent-progress-on-topics-of-ramanujan-sums-and-cotangent-sums-associated-with-the-riemann-hypothesis-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bHlBVkJvcGwzL2NqNVhmZ2QwOWpDdz09.webp?v=1763373383</image:loc>
      <image:title>Recent Progress on Topics of Ramanujan Sums and Cotangent Sums Associated with the Riemann Hypothesis - Hardcover</image:title>
      <image:caption>Recent Progress on Topics of Ramanujan Sums and Cotangent Sums Associated with the Riemann Hypothesis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/rays-new-higher-arithmetic-a-revised-edition-of-the-higher-arithmetic-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eTAzY0tTcWF0blY4d3dyQ21qQzREUT09.webp?v=1763373383</image:loc>
      <image:title>Ray&apos;s New Higher Arithmetic: a Revised Edition of the Higher Arithmetic - Hardcover</image:title>
      <image:caption>Ray&apos;s New Higher Arithmetic: a Revised Edition of the Higher Arithmetic</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-complete-algebra-for-schools-and-colleges-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RHp0NS8xL2VtcUhDT056cktzdnRKUT09.webp?v=1763373384</image:loc>
      <image:title>A Complete Algebra for Schools and Colleges - Paperback</image:title>
      <image:caption>A Complete Algebra for Schools and Colleges</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/census-of-slaves-1755-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RzRpSjA0RHpyRkVHU3NUdnFETisvZz09.webp?v=1763373384</image:loc>
      <image:title>Census of Slaves, 1755. - Paperback</image:title>
      <image:caption>Census of Slaves, 1755.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/top-50-sat-math-skills-third-edition-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RUhLZXF3MDE5Q1EvM3ZQdW9Ccmg3Zz09.webp?v=1763373384</image:loc>
      <image:title>Top 50 SAT Math Skills, Third Edition - Paperback</image:title>
      <image:caption>Top 50 SAT Math Skills, Third Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/lessons-in-experimental-and-practical-geometry-microform-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cUhNbFF1NzJKTFA1eXJSWmhUbzVnUT09.webp?v=1763373384</image:loc>
      <image:title>Lessons in Experimental and Practical Geometry [microform] - Paperback</image:title>
      <image:caption>Lessons in Experimental and Practical Geometry [microform]</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/solutions-of-the-examples-in-higher-algebra-paperback-1</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Vmt3cGp5d3FLNW9vQ0Nhd2NrN1EvQT09.webp?v=1763373385</image:loc>
      <image:title>Solutions of the Examples in Higher Algebra - Paperback</image:title>
      <image:caption>Solutions of the Examples in Higher Algebra</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mathematical-music-from-antiquity-to-music-ai-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/K2ZoL1JNQ0NKT1J2U0tab2VaMFhVQT09.webp?v=1763373385</image:loc>
      <image:title>Mathematical Music: From Antiquity to Music AI - Paperback</image:title>
      <image:caption>Mathematical Music: From Antiquity to Music AI</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/galois-theory-paperback-2</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WkZDd3phd2pmSmhUTnNPcXlvN0htQT09.webp?v=1763373385</image:loc>
      <image:title>Galois Theory - Paperback</image:title>
      <image:caption>Galois Theory</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/elements-of-mechanics-treated-by-means-of-the-differential-and-integral-calculus-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aGd6Rm1PRUJncGJJYlpyZmYzRjJsQT09.webp?v=1763373385</image:loc>
      <image:title>Elements of Mechanics: Treated by Means of the Differential and Integral Calculus - Paperback</image:title>
      <image:caption>Elements of Mechanics: Treated by Means of the Differential and Integral Calculus</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/mathematics-its-historical-aspects-wonders-and-beyond-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SnltcWM3VzNXTjJ2VC8vd0JRMVdSZz09.webp?v=1763373385</image:loc>
      <image:title>Mathematics: Its Historical Aspects, Wonders and Beyond - Paperback</image:title>
      <image:caption>Mathematics: Its Historical Aspects, Wonders and Beyond</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-mathematics-of-ranked-choice-single-winner-voting-systems-can-different-systems-of-voting-affect-the-results-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VHovWDJZQTBpeElickFpcXRMdVVGZz09.webp?v=1763373386</image:loc>
      <image:title>The Mathematics of Ranked-Choice Single-Winner Voting Systems. Can Different Systems of Voting Affect the Results? - Paperback</image:title>
      <image:caption>The Mathematics of Ranked-Choice Single-Winner Voting Systems. Can Different Systems of Voting Affect the Results?</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/advanced-statistics-for-physical-and-occupational-therapy-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/T0JqSVJrT1VBSzh0RHdKUW5HcmE4UT09.webp?v=1763373386</image:loc>
      <image:title>Advanced Statistics for Physical and Occupational Therapy - Paperback</image:title>
      <image:caption>Advanced Statistics for Physical and Occupational Therapy</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/journal-of-applied-logics-volume-8-number-8-september-2021-special-issue-intuitionistic-modal-logic-and-applications-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QTFOeklzSlF4M3lBbE0zbWpsVngzQT09.webp?v=1763373386</image:loc>
      <image:title>Journal of Applied Logics, Volume 8, Number 8, September 2021. Special issue: Intuitionistic Modal Logic and Applications - Paperback</image:title>
      <image:caption>Journal of Applied Logics, Volume 8, Number 8, September 2021. Special issue: Intuitionistic Modal Logic and Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/marginal-models-in-analysis-of-correlated-binary-data-with-time-dependent-covariates-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UW4yblJkdWxFNTJNbnpTTzI2ZHhPQT09.webp?v=1763373386</image:loc>
      <image:title>Marginal Models in Analysis of Correlated Binary Data with Time Dependent Covariates - Paperback</image:title>
      <image:caption>Marginal Models in Analysis of Correlated Binary Data with Time Dependent Covariates</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/handbook-of-quantitative-ecology-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MWkyY3B3MTZPM2RWYkpjVVJQejB2QT09.webp?v=1763373387</image:loc>
      <image:title>Handbook of Quantitative Ecology - Hardcover</image:title>
      <image:caption>Handbook of Quantitative Ecology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/a-school-geometry-microform-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cTljazdia2tKK0JQRzRTMlF3bDlIUT09.webp?v=1763373387</image:loc>
      <image:title>A School Geometry [microform] - Paperback</image:title>
      <image:caption>A School Geometry [microform]</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/pentagons-and-pentagrams-an-illustrated-history-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/THhNZUZrRlo4ZWlKdnJnUlFVdWdXZz09.webp?v=1763373387</image:loc>
      <image:title>Pentagons and Pentagrams: An Illustrated History - Hardcover</image:title>
      <image:caption>Pentagons and Pentagrams: An Illustrated History</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/handbook-of-quantitative-ecology-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/LzZ3SHQ4UStDUk5GSXFFRURIVUdjQT09.webp?v=1763373387</image:loc>
      <image:title>Handbook of Quantitative Ecology - Paperback</image:title>
      <image:caption>Handbook of Quantitative Ecology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-elements-of-non-euclidean-geometry-hardcover-1</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RzAxMml5THgrNmJoNjVCVjRCSG82dz09.webp?v=1763373388</image:loc>
      <image:title>The Elements Of Non Euclidean Geometry - Hardcover</image:title>
      <image:caption>The Elements Of Non Euclidean Geometry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-irrational-number-system-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RVZraEVEejNtUFBkOW5pZUJzeGIyUT09.webp?v=1763373389</image:loc>
      <image:title>The Irrational Number System - Paperback</image:title>
      <image:caption>The Irrational Number System</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/elements-of-philosophy-the-first-section-concerning-body-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cGtuQUtkckpwRmRmNkFaVVBmbHpDUT09.webp?v=1763373388</image:loc>
      <image:title>Elements of Philosophy, the First Section, Concerning Body - Paperback</image:title>
      <image:caption>Elements of Philosophy, the First Section, Concerning Body</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/the-rudiments-of-practical-bricklaying-in-six-sections-general-principles-of-bricklaying-arch-drawing-cutting-and-setting-different-kinds-of-poi-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/K1cvbmRvcVlHbjM0RGFiN3pFSlAzZz09.webp?v=1763373388</image:loc>
      <image:title>The Rudiments of Practical Bricklaying: in Six Sections: General Principles of Bricklaying, Arch Drawing, Cutting, and Setting, Different Kinds of Poi - Paperback</image:title>
      <image:caption>The Rudiments of Practical Bricklaying: in Six Sections: General Principles of Bricklaying, Arch Drawing, Cutting, and Setting, Different Kinds of Poi</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/vector-analysis-from-scratch-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RFY4blVpcjc0eEE1V1B1Y1ZuTks3dz09.webp?v=1763373388</image:loc>
      <image:title>Vector Analysis from Scratch - Paperback</image:title>
      <image:caption>Vector Analysis from Scratch</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/an-elementary-treatise-on-geometry-simplified-for-beginners-not-versed-in-algebra-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bDFLTmlNZkZteWtNK3ZCcGYzQm41UT09.webp?v=1763373388</image:loc>
      <image:title>An Elementary Treatise on Geometry: Simplified for Beginners Not Versed in Algebra - Paperback</image:title>
      <image:caption>An Elementary Treatise on Geometry: Simplified for Beginners Not Versed in Algebra</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/fractional-signals-and-systems-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bkVLMFRmMzZrNHJxVU5ZZDBFbGV4QT09.webp?v=1763373389</image:loc>
      <image:title>Fractional Signals and Systems - Paperback</image:title>
      <image:caption>Fractional Signals and Systems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/fuzzy-sets-fuzzy-logic-and-their-applications-2020-hardcover</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZFFOa2dlSWxvSjN6Qy94UnRuTkdOZz09.webp?v=1763373389</image:loc>
      <image:title>Fuzzy Sets, Fuzzy Logic and Their Applications 2020 - Hardcover</image:title>
      <image:caption>Fuzzy Sets, Fuzzy Logic and Their Applications 2020</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://senditures.myshopify.com/products/catechism-of-the-third-order-of-st-francis-by-fr-ferdinand-paperback</loc>
    <lastmod>2026-04-08T00:50:47-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/S0JUZEt1TjJMV3VGSTdUNjNNbUQxdz09.webp?v=1763373390</image:loc>
      <image:title>Catechism of the Third Order of St. Francis / by Fr. Ferdinand ... - Paperback</image:title>
      <image:caption>Catechism of the Third Order of St. Francis / by Fr. Ferdinand ...</image:caption>
    </image:image>
  </url>
</urlset>
