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		<title><![CDATA[The Book Company: New Products - Number Theory]]></title>
		<link>https://www.thebookco.com</link>
		<description><![CDATA[A list of the new products at The Book Company.]]></description>
		<pubDate>Sun, 11 Oct 2026 00:40:36 +0000</pubDate>
		<isc:store_title><![CDATA[The Book Company]]></isc:store_title>
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			<title><![CDATA[Cryptology (Classical and Modern)]]></title>
			<link>https://www.thebookco.com/cryptology-classical-and-modern-9781138047624</link>
			<pubDate>Fri, 02 Oct 2026 18:31:47 +0000</pubDate>
			<guid isPermaLink="false">https://www.thebookco.com/cryptology-classical-and-modern-9781138047624</guid>
			<description><![CDATA[<div style='float: right; padding: 10px;'><a href="https://www.thebookco.com/cryptology-classical-and-modern-9781138047624"><img src="https://cdn10.bigcommerce.com/s-fu1b8f4/products/2951301/images/30057445/9781138047624__30304.1790981771.285.285.jpg?c=2" alt="Cryptology (Classical and Modern) by Richard Klima, Richard E. Klima, Neil Sigmon, Neil P. Sigmon, 9781138047624" /></a></div>Cryptology: Classical and Modern, Second Edition proficiently introduces readers to the fascinating field of cryptology. The book covers classical methods including substitution, transposition, Playfair, ADFGVX, Alberti, Vigene re, and Hill ciphers.<p><strong>Price: $165.00</strong> <img src="https://cdn10.bigcommerce.com/s-fu1b8f4/templates/__custom/images/IcoRating0.gif" alt="" /></p>]]></description>
			<content:encoded><![CDATA[<div style='float: right; padding: 10px;'><a href="https://www.thebookco.com/cryptology-classical-and-modern-9781138047624"><img src="https://cdn10.bigcommerce.com/s-fu1b8f4/products/2951301/images/30057445/9781138047624__30304.1790981771.285.285.jpg?c=2" alt="Cryptology (Classical and Modern) by Richard Klima, Richard E. Klima, Neil Sigmon, Neil P. Sigmon, 9781138047624" /></a></div>Cryptology: Classical and Modern, Second Edition proficiently introduces readers to the fascinating field of cryptology. The book covers classical methods including substitution, transposition, Playfair, ADFGVX, Alberti, Vigene re, and Hill ciphers.<p><strong>Price: $165.00</strong> <img src="https://cdn10.bigcommerce.com/s-fu1b8f4/templates/__custom/images/IcoRating0.gif" alt="" /></p>]]></content:encoded>
			<isc:description><![CDATA[Cryptology: Classical and Modern, Second Edition proficiently introduces readers to the fascinating field of cryptology. The book covers classical methods including substitution, transposition, Playfair, ADFGVX, Alberti, Vigene re, and Hill ciphers.]]></isc:description>
			<isc:productid><![CDATA[2951301]]></isc:productid>
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			<title><![CDATA[Algorithmic Cryptanalysis]]></title>
			<link>https://www.thebookco.com/algorithmic-cryptanalysis-9781420070026</link>
			<pubDate>Fri, 02 Oct 2026 18:09:12 +0000</pubDate>
			<guid isPermaLink="false">https://www.thebookco.com/algorithmic-cryptanalysis-9781420070026</guid>
			<description><![CDATA[<div style='float: right; padding: 10px;'><a href="https://www.thebookco.com/algorithmic-cryptanalysis-9781420070026"><img src="https://cdn10.bigcommerce.com/s-fu1b8f4/products/2951182/images/30057215/9781420070026__73043.1790980921.285.285.jpg?c=2" alt="Algorithmic Cryptanalysis by Antoine Joux, 9781420070026" /></a></div><p>Focusing on both private- and public-key cryptographic algorithms, this book describes algorithmic methods with cryptographically relevant examples.</p><p><strong>Price: $233.99</strong> <img src="https://cdn10.bigcommerce.com/s-fu1b8f4/templates/__custom/images/IcoRating0.gif" alt="" /></p>]]></description>
			<content:encoded><![CDATA[<div style='float: right; padding: 10px;'><a href="https://www.thebookco.com/algorithmic-cryptanalysis-9781420070026"><img src="https://cdn10.bigcommerce.com/s-fu1b8f4/products/2951182/images/30057215/9781420070026__73043.1790980921.285.285.jpg?c=2" alt="Algorithmic Cryptanalysis by Antoine Joux, 9781420070026" /></a></div><p>Focusing on both private- and public-key cryptographic algorithms, this book describes algorithmic methods with cryptographically relevant examples.</p><p><strong>Price: $233.99</strong> <img src="https://cdn10.bigcommerce.com/s-fu1b8f4/templates/__custom/images/IcoRating0.gif" alt="" /></p>]]></content:encoded>
			<isc:description><![CDATA[<p>Focusing on both private- and public-key cryptographic algorithms, this book describes algorithmic methods with cryptographically relevant examples.</p>]]></isc:description>
			<isc:productid><![CDATA[2951182]]></isc:productid>
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			<title><![CDATA[On Quaternions and Octonions]]></title>
			<link>https://www.thebookco.com/on-quaternions-and-octonions-9781568811345</link>
			<pubDate>Fri, 02 Oct 2026 03:30:00 +0000</pubDate>
			<guid isPermaLink="false">https://www.thebookco.com/on-quaternions-and-octonions-9781568811345</guid>
			<description><![CDATA[<div style='float: right; padding: 10px;'><a href="https://www.thebookco.com/on-quaternions-and-octonions-9781568811345"><img src="https://cdn10.bigcommerce.com/s-fu1b8f4/products/2948352/images/30052010/9781568811345__08007.1790942400.285.285.jpg?c=2" alt="On Quaternions and Octonions by John H. Conway, Derek A. Smith, 9781568811345" /></a></div><P>This book investigates the geometry of quaternion and octonion algebras. Following a comprehensive historical introduction, the book illuminates the special properties of 3- and 4-dimensional Euclidean spaces using quaternions, leading to enumerations of the corresponding finite groups of symme..<p><strong>Price: $166.99</strong> <img src="https://cdn10.bigcommerce.com/s-fu1b8f4/templates/__custom/images/IcoRating0.gif" alt="" /></p>]]></description>
			<content:encoded><![CDATA[<div style='float: right; padding: 10px;'><a href="https://www.thebookco.com/on-quaternions-and-octonions-9781568811345"><img src="https://cdn10.bigcommerce.com/s-fu1b8f4/products/2948352/images/30052010/9781568811345__08007.1790942400.285.285.jpg?c=2" alt="On Quaternions and Octonions by John H. Conway, Derek A. Smith, 9781568811345" /></a></div><P>This book investigates the geometry of quaternion and octonion algebras. Following a comprehensive historical introduction, the book illuminates the special properties of 3- and 4-dimensional Euclidean spaces using quaternions, leading to enumerations of the corresponding finite groups of symme..<p><strong>Price: $166.99</strong> <img src="https://cdn10.bigcommerce.com/s-fu1b8f4/templates/__custom/images/IcoRating0.gif" alt="" /></p>]]></content:encoded>
			<isc:description><![CDATA[<P>This book investigates the geometry of quaternion and octonion algebras. Following a comprehensive historical introduction, the book illuminates the special properties of 3- and 4-dimensional Euclidean spaces using quaternions, leading to enumerations of the corresponding finite groups of symme..]]></isc:description>
			<isc:productid><![CDATA[2948352]]></isc:productid>
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			<title><![CDATA[Infinite Groups (A Roadmap to Selected Classical Areas)]]></title>
			<link>https://www.thebookco.com/infinite-groups-9780367702625</link>
			<pubDate>Thu, 01 Oct 2026 18:35:11 +0000</pubDate>
			<guid isPermaLink="false">https://www.thebookco.com/infinite-groups-9780367702625</guid>
			<description><![CDATA[<div style='float: right; padding: 10px;'><a href="https://www.thebookco.com/infinite-groups-9780367702625"><img src="https://cdn10.bigcommerce.com/s-fu1b8f4/products/2944950/images/30046222/9780367702625__89886.1790888696.285.285.jpg?c=2" alt="Infinite Groups (A Roadmap to Selected Classical Areas) by Martyn R. Dixon, Leonid A. Kurdachenko, Igor Ya. Subbotin, 9780367702625" /></a></div><P>This book covers a broad swath of the theory of infinite groups, without giving proofs, but with all the concepts and auxiliary results necessary for understanding such results. In other words, this book is an extended directory, or a guide, to some of the more established areas of infinite gro..<p><strong>Price: $280.00</strong> <img src="https://cdn10.bigcommerce.com/s-fu1b8f4/templates/__custom/images/IcoRating0.gif" alt="" /></p>]]></description>
			<content:encoded><![CDATA[<div style='float: right; padding: 10px;'><a href="https://www.thebookco.com/infinite-groups-9780367702625"><img src="https://cdn10.bigcommerce.com/s-fu1b8f4/products/2944950/images/30046222/9780367702625__89886.1790888696.285.285.jpg?c=2" alt="Infinite Groups (A Roadmap to Selected Classical Areas) by Martyn R. Dixon, Leonid A. Kurdachenko, Igor Ya. Subbotin, 9780367702625" /></a></div><P>This book covers a broad swath of the theory of infinite groups, without giving proofs, but with all the concepts and auxiliary results necessary for understanding such results. In other words, this book is an extended directory, or a guide, to some of the more established areas of infinite gro..<p><strong>Price: $280.00</strong> <img src="https://cdn10.bigcommerce.com/s-fu1b8f4/templates/__custom/images/IcoRating0.gif" alt="" /></p>]]></content:encoded>
			<isc:description><![CDATA[<P>This book covers a broad swath of the theory of infinite groups, without giving proofs, but with all the concepts and auxiliary results necessary for understanding such results. In other words, this book is an extended directory, or a guide, to some of the more established areas of infinite gro..]]></isc:description>
			<isc:productid><![CDATA[2944950]]></isc:productid>
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			<title><![CDATA[Aspects of Integration (Novel Approaches to the Riemann and Lebesgue Integrals)]]></title>
			<link>https://www.thebookco.com/aspects-of-integration-9781032481128</link>
			<pubDate>Thu, 01 Oct 2026 17:21:16 +0000</pubDate>
			<guid isPermaLink="false">https://www.thebookco.com/aspects-of-integration-9781032481128</guid>
			<description><![CDATA[<div style='float: right; padding: 10px;'><a href="https://www.thebookco.com/aspects-of-integration-9781032481128"><img src="https://cdn10.bigcommerce.com/s-fu1b8f4/products/2944565/images/30045815/9781032481128__48670.1790888683.285.285.jpg?c=2" alt="Aspects of Integration (Novel Approaches to the Riemann and Lebesgue Integrals) by Ronald B. Guenther, John W. Lee, 9781032481128" /></a></div><P>This book is comprised of two parts. The first part is devoted to the Riemann integral, and provides a novel approach, that are rarely found in other treatments of Riemann integration. The second part follows the approach of Riesz and Nagy in which the Lebesgue integral is developed without the..<p><strong>Price: $249.99</strong> <img src="https://cdn10.bigcommerce.com/s-fu1b8f4/templates/__custom/images/IcoRating0.gif" alt="" /></p>]]></description>
			<content:encoded><![CDATA[<div style='float: right; padding: 10px;'><a href="https://www.thebookco.com/aspects-of-integration-9781032481128"><img src="https://cdn10.bigcommerce.com/s-fu1b8f4/products/2944565/images/30045815/9781032481128__48670.1790888683.285.285.jpg?c=2" alt="Aspects of Integration (Novel Approaches to the Riemann and Lebesgue Integrals) by Ronald B. Guenther, John W. Lee, 9781032481128" /></a></div><P>This book is comprised of two parts. The first part is devoted to the Riemann integral, and provides a novel approach, that are rarely found in other treatments of Riemann integration. The second part follows the approach of Riesz and Nagy in which the Lebesgue integral is developed without the..<p><strong>Price: $249.99</strong> <img src="https://cdn10.bigcommerce.com/s-fu1b8f4/templates/__custom/images/IcoRating0.gif" alt="" /></p>]]></content:encoded>
			<isc:description><![CDATA[<P>This book is comprised of two parts. The first part is devoted to the Riemann integral, and provides a novel approach, that are rarely found in other treatments of Riemann integration. The second part follows the approach of Riesz and Nagy in which the Lebesgue integral is developed without the..]]></isc:description>
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			<title><![CDATA[Random Numbers Unveiled (The Secrets of Numbers That You Can't Predict but Can Rely On)]]></title>
			<link>https://www.thebookco.com/random-numbers-unveiled-9781041076445</link>
			<pubDate>Wed, 23 Sep 2026 17:31:39 +0000</pubDate>
			<guid isPermaLink="false">https://www.thebookco.com/random-numbers-unveiled-9781041076445</guid>
			<description><![CDATA[<div style='float: right; padding: 10px;'><a href="https://www.thebookco.com/random-numbers-unveiled-9781041076445"><img src="https://cdn10.bigcommerce.com/s-fu1b8f4/products/2936212/images/30010408/9781041076445__24608.1790523345.285.285.jpg?c=2" alt="Random Numbers Unveiled (The Secrets of Numbers That You Can&#039;t Predict but Can Rely On) by George Szpiro, 9781041076445" /></a></div><p>The book discusses random numbers under five headings: What are they? What are they good for? How do we produce them? Why do we need them? How do we fake them? </p><p><strong>Price: $110.99</strong> <img src="https://cdn10.bigcommerce.com/s-fu1b8f4/templates/__custom/images/IcoRating0.gif" alt="" /></p>]]></description>
			<content:encoded><![CDATA[<div style='float: right; padding: 10px;'><a href="https://www.thebookco.com/random-numbers-unveiled-9781041076445"><img src="https://cdn10.bigcommerce.com/s-fu1b8f4/products/2936212/images/30010408/9781041076445__24608.1790523345.285.285.jpg?c=2" alt="Random Numbers Unveiled (The Secrets of Numbers That You Can&#039;t Predict but Can Rely On) by George Szpiro, 9781041076445" /></a></div><p>The book discusses random numbers under five headings: What are they? What are they good for? How do we produce them? Why do we need them? How do we fake them? </p><p><strong>Price: $110.99</strong> <img src="https://cdn10.bigcommerce.com/s-fu1b8f4/templates/__custom/images/IcoRating0.gif" alt="" /></p>]]></content:encoded>
			<isc:description><![CDATA[<p>The book discusses random numbers under five headings: What are they? What are they good for? How do we produce them? Why do we need them? How do we fake them? </p>]]></isc:description>
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			<title><![CDATA[Elliptic Curves (Number Theory and Cryptography, Second Edition)]]></title>
			<link>https://www.thebookco.com/elliptic-curves-9781420071467</link>
			<pubDate>Mon, 21 Sep 2026 16:16:19 +0000</pubDate>
			<guid isPermaLink="false">https://www.thebookco.com/elliptic-curves-9781420071467</guid>
			<description><![CDATA[<div style='float: right; padding: 10px;'><a href="https://www.thebookco.com/elliptic-curves-9781420071467"><img src="https://cdn10.bigcommerce.com/s-fu1b8f4/products/2934947/images/30002692/9781420071467__88066.1790465480.285.285.jpg?c=2" alt="Elliptic Curves (Number Theory and Cryptography, Second Edition) by Lawrence C. Washington, 9781420071467" /></a></div>Like its bestselling predecessor, this second edition develops the theory of elliptic curves to provide a basis for both number theoretic and cryptographic applications. It now includes new chapters on isogenies and hyperelliptic curves, a more complete treatment of the Tate–Lichtenbaum pairing, a..<p><strong>Price: $280.00</strong> <img src="https://cdn10.bigcommerce.com/s-fu1b8f4/templates/__custom/images/IcoRating0.gif" alt="" /></p>]]></description>
			<content:encoded><![CDATA[<div style='float: right; padding: 10px;'><a href="https://www.thebookco.com/elliptic-curves-9781420071467"><img src="https://cdn10.bigcommerce.com/s-fu1b8f4/products/2934947/images/30002692/9781420071467__88066.1790465480.285.285.jpg?c=2" alt="Elliptic Curves (Number Theory and Cryptography, Second Edition) by Lawrence C. Washington, 9781420071467" /></a></div>Like its bestselling predecessor, this second edition develops the theory of elliptic curves to provide a basis for both number theoretic and cryptographic applications. It now includes new chapters on isogenies and hyperelliptic curves, a more complete treatment of the Tate–Lichtenbaum pairing, a..<p><strong>Price: $280.00</strong> <img src="https://cdn10.bigcommerce.com/s-fu1b8f4/templates/__custom/images/IcoRating0.gif" alt="" /></p>]]></content:encoded>
			<isc:description><![CDATA[Like its bestselling predecessor, this second edition develops the theory of elliptic curves to provide a basis for both number theoretic and cryptographic applications. It now includes new chapters on isogenies and hyperelliptic curves, a more complete treatment of the Tate–Lichtenbaum pairing, a..]]></isc:description>
			<isc:productid><![CDATA[2934947]]></isc:productid>
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			<title><![CDATA[Number Theory and Its Applications]]></title>
			<link>https://www.thebookco.com/number-theory-and-its-applications-9781138404076</link>
			<pubDate>Fri, 18 Sep 2026 17:06:46 +0000</pubDate>
			<guid isPermaLink="false">https://www.thebookco.com/number-theory-and-its-applications-9781138404076</guid>
			<description><![CDATA[<div style='float: right; padding: 10px;'><a href="https://www.thebookco.com/number-theory-and-its-applications-9781138404076"><img src="https://cdn10.bigcommerce.com/s-fu1b8f4/products/2933158/images/29990289/9781138404076__54136.1790019498.285.285.jpg?c=2" alt="Number Theory and Its Applications by Cem Y. Yildrim, Serguei A. Stepanov, 9781138404076" /></a></div>With nearly 1500 references, equations, drawings, and tables, Number Theory and Its Applications benefits number theorists, coding theorists, algebraists, algebraic geometers, applied mathematicians, information theorists, and upper-level undergraduate and graduate students in these fields.<p><strong>Price: $280.00</strong> <img src="https://cdn10.bigcommerce.com/s-fu1b8f4/templates/__custom/images/IcoRating0.gif" alt="" /></p>]]></description>
			<content:encoded><![CDATA[<div style='float: right; padding: 10px;'><a href="https://www.thebookco.com/number-theory-and-its-applications-9781138404076"><img src="https://cdn10.bigcommerce.com/s-fu1b8f4/products/2933158/images/29990289/9781138404076__54136.1790019498.285.285.jpg?c=2" alt="Number Theory and Its Applications by Cem Y. Yildrim, Serguei A. Stepanov, 9781138404076" /></a></div>With nearly 1500 references, equations, drawings, and tables, Number Theory and Its Applications benefits number theorists, coding theorists, algebraists, algebraic geometers, applied mathematicians, information theorists, and upper-level undergraduate and graduate students in these fields.<p><strong>Price: $280.00</strong> <img src="https://cdn10.bigcommerce.com/s-fu1b8f4/templates/__custom/images/IcoRating0.gif" alt="" /></p>]]></content:encoded>
			<isc:description><![CDATA[With nearly 1500 references, equations, drawings, and tables, Number Theory and Its Applications benefits number theorists, coding theorists, algebraists, algebraic geometers, applied mathematicians, information theorists, and upper-level undergraduate and graduate students in these fields.]]></isc:description>
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			<title><![CDATA[Number Theory and Its Applications]]></title>
			<link>https://www.thebookco.com/number-theory-and-its-applications-9780824719692</link>
			<pubDate>Fri, 18 Sep 2026 17:06:38 +0000</pubDate>
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			<isc:description><![CDATA["Addresses contemporary developments in number theory and coding theory, originally presented as lectures at summer school held at Bilkent University, Ankara, Turkey. Includes many results in book form for the first time."]]></isc:description>
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			<title><![CDATA[An Introduction to Number Theory with Cryptography]]></title>
			<link>https://www.thebookco.com/an-introduction-to-number-theory-with-cryptography-9781138063471</link>
			<pubDate>Fri, 18 Sep 2026 16:55:03 +0000</pubDate>
			<guid isPermaLink="false">https://www.thebookco.com/an-introduction-to-number-theory-with-cryptography-9781138063471</guid>
			<description><![CDATA[<div style='float: right; padding: 10px;'><a href="https://www.thebookco.com/an-introduction-to-number-theory-with-cryptography-9781138063471"><img src="https://cdn10.bigcommerce.com/s-fu1b8f4/products/2933082/images/29990208/9781138063471__32003.1789994994.285.285.jpg?c=2" alt="An Introduction to Number Theory with Cryptography by James Kraft, Lawrence Washington, 9781138063471" /></a></div><P>Building on the success of the first edition, An Introduction to Number Theory with Cryptography, Second Edition, increases coverage of the popular andimportant topic of cryptography, integrating it with traditional topics in number theory.</P><p><strong>Price: $189.99</strong> <img src="https://cdn10.bigcommerce.com/s-fu1b8f4/templates/__custom/images/IcoRating0.gif" alt="" /></p>]]></description>
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