{"id":1061,"date":"2022-05-17T19:38:25","date_gmt":"2022-05-17T19:38:25","guid":{"rendered":"https:\/\/ckbooks.org\/?page_id=1061"},"modified":"2022-05-17T19:43:49","modified_gmt":"2022-05-17T19:43:49","slug":"traditional-catholic-mathematics-books","status":"publish","type":"page","link":"https:\/\/ckbooks.org\/wordpress\/traditional-catholic-mathematics-books\/","title":{"rendered":"Traditional Catholic Mathematics Books"},"content":{"rendered":"<p>[et_pb_section fb_built=&#8221;1&#8243; admin_label=&#8221;section&#8221; _builder_version=&#8221;4.16&#8243; global_colors_info=&#8221;{}&#8221;][et_pb_row admin_label=&#8221;row&#8221; _builder_version=&#8221;4.16&#8243; background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_text admin_label=&#8221;Text&#8221; _builder_version=&#8221;4.17.3&#8243; background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<h1> Traditional Catholic Mathematics Books<\/h1>\r\n\r\n<p>\r\nChrist the King's mathematics books are a refreshing change from the typical public-school style, modern-math books everwhere today.  As with all our books, our mathematics books focus on teaching the student the <i>principles<\/i> of the sciences - that is, the <i>why<\/i> behind the formulas and conclusions.  <b>We strive to avoid, like the plague, teaching students to simply solve problems and manipulate formulas, without knowing the why or the what of it.<\/b><\/p>   \r\n<p>To make this clear, let us consider geometry, which is one of the classic seven liberal arts. These seven arts (arithmetic, geometry, music, astronomy, rhetoric, logic, and grammar) have formed just about every excellent mind through the centuries, including that of St. Thomas Aquinas.  And without a doubt, <strong><i>THE MOST EXCELLENT<\/i><\/strong> geometry book\/course is <b>Euclidean geometry<\/b>.  Anyone who wishes to do well in mathmetics and to greatly increase his clear thinking should study Euclidean geometry.  Euclid lived almost 2,500 years ago, and is called the \"Father of Geometry.\"  The book he put together, simply called \"The Elements,\" was used as the standard geometry text in just about every school until around the year 1900.  At that time, mathematics sadly began to \"go modern.\"  The result of no longer \"doing Euclid\"  has been an unmitigated disaster for young minds. Yes, many students today can ratlle off formulas, recognize patterns, and solve problems.  <b>But can they really think?  Are they logical?<\/b>  We cannot urge you strongly enough to expose your student to Euclidean geometry.  We are confident you will not be sorry, for Euclidean geometry trains the mind like no other math book, hands-down.  There are plenty of good Euclidean geometry books available (we recommend the Green Lion Press version, isbn 978-1888009194).  But Euclidean geometry is a challenge.  For this reason, we highly recommend our friendly video course on the first six books of Euclid, which consists of about 90 recorded sessions with Catholic homeschooling students with a qualified instructor.  Here is what one of the students (speaking for the class), had to say after finishing the course:\r\n<p style=\"padding: 25px\"><i><b>\r\n\u201cThank you for being our excellent teacher this year!  We are very grateful to you for teching us this extremely useful knowledge, and we appreciate your patience in helping us to understand it for ourselves.  This class has really made a difference in my love for math and logic!  Thank you so much for all the time and effort you put into us students.\u201d\r\n\t<\/b><\/i><\/p>\r\n<br>\r\n<div class=\"woocommerce columns-4 \"><ul class=\"products columns-4\">\n<li class=\"product type-product post-5623 status-publish first instock product_cat-283 product_cat-284 product_cat-285 product_cat-281 product_cat-282 product_cat-elementary product_cat-grade product_cat-mathematics product_cat-mathematics_introduction has-post-thumbnail taxable shipping-taxable purchasable product-type-simple\">\n\t<a href=\"https:\/\/ckbooks.org\/wordpress\/product\/an-introduction-to-modern-mathematics\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><span class=\"et_shop_image\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"386\" src=\"https:\/\/ckbooks.org\/wordpress\/wp-content\/uploads\/2025\/01\/9781637942000_front_cover-300x386.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"An Introduction to Modern Mathematics\" \/><span class=\"et_overlay\"><\/span><\/span><h2 class=\"woocommerce-loop-product__title\">An Introduction to Modern Mathematics<\/h2>\n\t<span class=\"price\"><span class=\"woocommerce-Price-amount amount\"><bdi><span class=\"woocommerce-Price-currencySymbol\">&#36;<\/span>16.95<\/bdi><\/span><\/span>\n<\/a><\/li>\n<li class=\"product type-product post-5624 status-publish instock product_cat-283 product_cat-284 product_cat-285 product_cat-281 product_cat-282 product_cat-elementary product_cat-grade product_cat-mathematics product_cat-mathematics_introduction has-post-thumbnail taxable shipping-taxable purchasable product-type-simple\">\n\t<a href=\"https:\/\/ckbooks.org\/wordpress\/product\/an-introduction-to-modern-mathematics-exercises\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><span class=\"et_shop_image\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"386\" src=\"https:\/\/ckbooks.org\/wordpress\/wp-content\/uploads\/2025\/01\/9781637942017_front_cover-300x386.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"An Introduction to Modern Mathematics - EXERCISES\" \/><span class=\"et_overlay\"><\/span><\/span><h2 class=\"woocommerce-loop-product__title\">An Introduction to Modern Mathematics &#8211; EXERCISES<\/h2>\n\t<span class=\"price\"><span class=\"woocommerce-Price-amount amount\"><bdi><span class=\"woocommerce-Price-currencySymbol\">&#36;<\/span>9.95<\/bdi><\/span><\/span>\n<\/a><\/li>\n<li class=\"product type-product post-5625 status-publish instock product_cat-283 product_cat-284 product_cat-285 product_cat-281 product_cat-282 product_cat-elementary product_cat-grade product_cat-mathematics product_cat-mathematics_introduction has-post-thumbnail taxable shipping-taxable purchasable product-type-simple\">\n\t<a href=\"https:\/\/ckbooks.org\/wordpress\/product\/an-introduction-to-modern-mathematics-exercises-answer-key\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><span class=\"et_shop_image\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"386\" src=\"https:\/\/ckbooks.org\/wordpress\/wp-content\/uploads\/2025\/01\/9781637942024_front_cover-300x386.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"An Introduction to Modern Mathematics -EXERCISES ANSWER KEY\" \/><span class=\"et_overlay\"><\/span><\/span><h2 class=\"woocommerce-loop-product__title\">An Introduction to Modern Mathematics -EXERCISES ANSWER KEY<\/h2>\n\t<span class=\"price\"><span class=\"woocommerce-Price-amount amount\"><bdi><span class=\"woocommerce-Price-currencySymbol\">&#36;<\/span>6.95<\/bdi><\/span><\/span>\n<\/a><\/li>\n<li class=\"product type-product post-2691 status-publish last instock product_cat-283 product_cat-284 product_cat-285 product_cat-282 product_cat-geometry product_cat-grade product_cat-mathematics has-post-thumbnail taxable shipping-taxable purchasable product-type-simple\">\n\t<a href=\"https:\/\/ckbooks.org\/wordpress\/product\/annotated-euclidean-geometry-books-one-six-student-exercises\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><span class=\"et_shop_image\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"386\" src=\"https:\/\/ckbooks.org\/wordpress\/wp-content\/uploads\/2025\/03\/generated_9781637940907_front_cover-1-300x386.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Image for Annotated Euclidean Geometry, Books One - Six - EXERCISES\" \/><span class=\"et_overlay\"><\/span><\/span><h2 class=\"woocommerce-loop-product__title\">Annotated Euclidean Geometry, Books One &#8211; Six &#8211; EXERCISES<\/h2>\n\t<span class=\"price\"><span class=\"woocommerce-Price-amount amount\"><bdi><span class=\"woocommerce-Price-currencySymbol\">&#36;<\/span>21.95<\/bdi><\/span><\/span>\n<\/a><\/li>\n<li class=\"product type-product post-2788 status-publish first instock product_cat-283 product_cat-284 product_cat-285 product_cat-282 product_cat-geometry product_cat-grade product_cat-mathematics has-post-thumbnail taxable shipping-taxable purchasable product-type-simple\">\n\t<a href=\"https:\/\/ckbooks.org\/wordpress\/product\/annotated-euclidean-geometry-books-one-six-answer-key\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><span class=\"et_shop_image\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"386\" src=\"https:\/\/ckbooks.org\/wordpress\/wp-content\/uploads\/generated_9781637940914_front_cover-300x386.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Image for Annotated Euclidean Geometry, Books One - Six \u2013 WORKBOOK ANSWER KEY\" \/><span class=\"et_overlay\"><\/span><\/span><h2 class=\"woocommerce-loop-product__title\">Annotated Euclidean Geometry, Books One &#8211; Six \u2013 WORKBOOK ANSWER KEY<\/h2>\n\t<span class=\"price\"><span class=\"woocommerce-Price-amount amount\"><bdi><span class=\"woocommerce-Price-currencySymbol\">&#36;<\/span>14.95<\/bdi><\/span><\/span>\n<\/a><\/li>\n<li class=\"product type-product post-2863 status-publish instock product_cat-283 product_cat-284 product_cat-285 product_cat-282 product_cat-geometry product_cat-grade product_cat-mathematics has-post-thumbnail taxable shipping-taxable purchasable product-type-simple\">\n\t<a href=\"https:\/\/ckbooks.org\/wordpress\/product\/annotated-euclidean-geometry-books-one-six-textbook-with-notes-annotations-diagrams-and-examples\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><span class=\"et_shop_image\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"386\" src=\"https:\/\/ckbooks.org\/wordpress\/wp-content\/uploads\/9781637942079_front_cover_web_8.5x11-300x386.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Image for Annotated Euclidean Geometry, Books One \u2013 Six (TEXTBOOK)\" \/><span class=\"et_overlay\"><\/span><\/span><h2 class=\"woocommerce-loop-product__title\">Annotated Euclidean Geometry, Books One \u2013 Six  (TEXTBOOK)<\/h2>\n\t<span class=\"price\"><span class=\"woocommerce-Price-amount amount\"><bdi><span class=\"woocommerce-Price-currencySymbol\">&#36;<\/span>53.95<\/bdi><\/span><\/span>\n<\/a><\/li>\n<li class=\"product type-product post-2414 status-publish instock product_cat-283 product_cat-284 product_cat-285 product_cat-282 product_cat-geometry product_cat-grade product_cat-mathematics taxable shipping-taxable purchasable product-type-simple\">\n\t<a href=\"https:\/\/ckbooks.org\/wordpress\/product\/euclidean-geometry-books-one-six-video-series-recorded-class-videos-for-high-school-students\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><span class=\"et_shop_image\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/ckbooks.org\/wordpress\/wp-content\/uploads\/woocommerce-placeholder.png\" class=\"woocommerce-placeholder wp-post-image\" alt=\"Placeholder\" \/><span class=\"et_overlay\"><\/span><\/span><h2 class=\"woocommerce-loop-product__title\">Euclidean Geometry, Books One \u2013 Six (VIDEO SERIES) (Recorded class videos for high school students)<\/h2>\n\t<span class=\"price\"><span class=\"woocommerce-Price-amount amount\"><bdi><span class=\"woocommerce-Price-currencySymbol\">&#36;<\/span>29.95<\/bdi><\/span><\/span>\n<\/a><\/li>\n<li class=\"product type-product post-6635 status-publish last instock product_cat-algebra_pre product_cat-mathematics has-post-thumbnail taxable shipping-taxable purchasable product-type-simple\">\n\t<a href=\"https:\/\/ckbooks.org\/wordpress\/product\/pre-algebra\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><span class=\"et_shop_image\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"388\" src=\"https:\/\/ckbooks.org\/wordpress\/wp-content\/uploads\/2025\/03\/9781637940563_front_cover_web_8.5x11-4-300x388.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Image for Pre-Algebra\" \/><span class=\"et_overlay\"><\/span><\/span><h2 class=\"woocommerce-loop-product__title\">Pre-Algebra<\/h2>\n\t<span class=\"price\"><span class=\"woocommerce-Price-amount amount\"><bdi><span class=\"woocommerce-Price-currencySymbol\">&#36;<\/span>29.95<\/bdi><\/span><\/span>\n<\/a><\/li>\n<li class=\"product type-product post-2924 status-publish first instock product_cat-305 product_cat-306 product_cat-281 product_cat-282 product_cat-algebra_pre product_cat-grade product_cat-mathematics has-post-thumbnail taxable shipping-taxable purchasable product-type-simple\">\n\t<a href=\"https:\/\/ckbooks.org\/wordpress\/product\/pre-algebra-student-exercises\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><span class=\"et_shop_image\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"388\" src=\"https:\/\/ckbooks.org\/wordpress\/wp-content\/uploads\/generated_9781637940570_front_cover-300x388.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Image for Pre-Algebra - WORKBOOK\" \/><span class=\"et_overlay\"><\/span><\/span><h2 class=\"woocommerce-loop-product__title\">Pre-Algebra &#8211; WORKBOOK<\/h2>\n\t<span class=\"price\"><span class=\"woocommerce-Price-amount amount\"><bdi><span class=\"woocommerce-Price-currencySymbol\">&#36;<\/span>16.95<\/bdi><\/span><\/span>\n<\/a><\/li>\n<li class=\"product type-product post-2925 status-publish instock product_cat-305 product_cat-306 product_cat-281 product_cat-282 product_cat-algebra_pre product_cat-grade product_cat-mathematics has-post-thumbnail taxable shipping-taxable purchasable product-type-simple\">\n\t<a href=\"https:\/\/ckbooks.org\/wordpress\/product\/pre-algebra-answer-key\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><span class=\"et_shop_image\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"388\" src=\"https:\/\/ckbooks.org\/wordpress\/wp-content\/uploads\/generated_9781637940587_front_cover-300x388.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Image for Pre-Algebra \u2013 WORKBOOK ANSWER KEY\" \/><span class=\"et_overlay\"><\/span><\/span><h2 class=\"woocommerce-loop-product__title\">Pre-Algebra \u2013 WORKBOOK ANSWER KEY<\/h2>\n\t<span class=\"price\"><span class=\"woocommerce-Price-amount amount\"><bdi><span class=\"woocommerce-Price-currencySymbol\">&#36;<\/span>9.95<\/bdi><\/span><\/span>\n<\/a><\/li>\n<\/ul>\n<\/div>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<h1> Traditional Catholic Mathematics Books<\/h1>\r\n\r\n<p>\r\nChrist the King's mathematics books are a refreshing change from the typical public-school style, modern-math books everwhere today.  As with all our books, our mathematics books focus on teaching the student the <i>principles<\/i> of the sciences - that is, the <i>why<\/i> behind the formulas and conclusions.  <b>We strive to avoid, like the plague, teaching students to simply solve problems and manipulate formulas, without knowing the why or the what of it.<\/b><\/p>   \r\n<p>To make this clear, let us consider geometry, which is one of the classic seven liberal arts. These seven arts (arithmetic, geometry, music, astronomy, rhetoric, logic, and grammar) have formed just about every excellent mind through the centuries, including that of St. Thomas Aquinas.  And without a doubt, <strong><i>THE MOST EXCELLENT<\/i><\/strong> geometry book\/course is <b>Euclidean geometry<\/b>.  Anyone who wishes to do well in mathmetics and to greatly increase his clear thinking should study Euclidean geometry.  Euclid lived almost 2,500 years ago, and is called the \"Father of Geometry.\"  The book he put together, simply called \"The Elements,\" was used as the standard geometry text in just about every school until around the year 1900.  At that time, mathematics sadly began to \"go modern.\"  The result of no longer \"doing Euclid\"  has been an unmitigated disaster for young minds. Yes, many students today can ratlle off formulas, recognize patterns, and solve problems.  <b>But can they really think?  Are they logical?<\/b>  We cannot urge you strongly enough to expose your student to Euclidean geometry.  We are confident you will not be sorry, for Euclidean geometry trains the mind like no other math book, hands-down.  There are plenty of good Euclidean geometry books available (we recommend the Green Lion Press version, isbn 978-1888009194).  But Euclidean geometry is a challenge.  For this reason, we highly recommend our friendly video course on the first six books of Euclid, which consists of about 90 recorded sessions with Catholic homeschooling students with a qualified instructor.  Here is what one of the students (speaking for the class), had to say after finishing the course:\r\n<p style=\"padding: 25px\"><i><b>\r\n\u201cThank you for being our excellent teacher this year!  We are very grateful to you for teching us this extremely useful knowledge, and we appreciate your patience in helping us to understand it for ourselves.  This class has really made a difference in my love for math and logic!  Thank you so much for all the time and effort you put into us students.\u201d\r\n\t<\/b><\/i><\/p>\r\n<br>\r\n<div class=\"woocommerce columns-4 \"><ul class=\"products columns-4\">\n<li class=\"product type-product post-5623 status-publish first instock product_cat-283 product_cat-284 product_cat-285 product_cat-281 product_cat-282 product_cat-elementary product_cat-grade product_cat-mathematics product_cat-mathematics_introduction has-post-thumbnail taxable shipping-taxable purchasable product-type-simple\">\n\t<a href=\"https:\/\/ckbooks.org\/wordpress\/product\/an-introduction-to-modern-mathematics\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><span class=\"et_shop_image\"><img width=\"300\" height=\"386\" src=\"https:\/\/ckbooks.org\/wordpress\/wp-content\/uploads\/2025\/01\/9781637942000_front_cover-300x386.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"An Introduction to Modern Mathematics\" decoding=\"async\" loading=\"lazy\" \/><span class=\"et_overlay\"><\/span><\/span><h2 class=\"woocommerce-loop-product__title\">An Introduction to Modern Mathematics<\/h2>\n\t<span class=\"price\"><span class=\"woocommerce-Price-amount amount\"><bdi><span class=\"woocommerce-Price-currencySymbol\">&#36;<\/span>16.95<\/bdi><\/span><\/span>\n<\/a><\/li>\n<li class=\"product type-product post-5624 status-publish instock product_cat-283 product_cat-284 product_cat-285 product_cat-281 product_cat-282 product_cat-elementary product_cat-grade product_cat-mathematics product_cat-mathematics_introduction has-post-thumbnail taxable shipping-taxable purchasable product-type-simple\">\n\t<a href=\"https:\/\/ckbooks.org\/wordpress\/product\/an-introduction-to-modern-mathematics-exercises\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><span class=\"et_shop_image\"><img width=\"300\" height=\"386\" src=\"https:\/\/ckbooks.org\/wordpress\/wp-content\/uploads\/2025\/01\/9781637942017_front_cover-300x386.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"An Introduction to Modern Mathematics - 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