{"product_id":"100000-whys-mathematics-puzzles-logic-text-edition-9798907009257","title":"100000 WHYS: Mathematics, Puzzles \u0026 Logic | 360 Questions \u0026 Answers | English Paperback, Ages 8–12","description":"\u003cp\u003eExplore Mathematics, Puzzles \u0026amp; Logic through 360 questions and answers in six themed sections. Written in English for curious readers ages 8–12, this text-focused paperback offers clear explanations, Did You Know facts and a glossary of key terms. Each main-content page presents two questions. Read in order, choose a favorite section or share one question at a time with a parent or teacher.\u003c\/p\u003e\u003ch2\u003eContents\u003c\/h2\u003e\u003col\u003e\n\u003cli\u003eWhere Numbers Came From — 60 questions\u003c\/li\u003e\n\u003cli\u003eGeometry and Space — 60 questions\u003c\/li\u003e\n\u003cli\u003eProbability and Luck — 60 questions\u003c\/li\u003e\n\u003cli\u003eFamous Mathematical Paradoxes — 60 questions\u003c\/li\u003e\n\u003cli\u003ePlayful Logic Puzzles — 60 questions\u003c\/li\u003e\n\u003cli\u003eAlgorithms in Everyday Life — 60 questions\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch2\u003eQuestions Inside\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHow did ancient people keep track of quantities without written symbols?\u003c\/li\u003e\n\u003cli\u003eWhy does a circle have no corners or edges like a square does?\u003c\/li\u003e\n\u003cli\u003eWhy did Zeno claim Achilles could never catch a slower tortoise?\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFormat\u003c\/h2\u003e\u003cp\u003eEnglish-language paperback. Finished trim: 145 × 210 mm (14.5 × 21 cm). Text-focused black-and-white interior. The colorful front cover does not indicate a full-color illustrated interior. Front matter, section openers and back matter have their own layouts; the two-question format applies to the main Q\u0026amp;A pages.\u003c\/p\u003e\u003ch2\u003eBook Details\u003c\/h2\u003e\u003cdl\u003e\n\u003cdt\u003eLanguage\u003c\/dt\u003e\n\u003cdd\u003eEnglish\u003c\/dd\u003e\n\u003cdt\u003eFormat\u003c\/dt\u003e\n\u003cdd\u003ePaperback\u003c\/dd\u003e\n\u003cdt\u003eFinished size\u003c\/dt\u003e\n\u003cdd\u003e145 × 210 mm (14.5 × 21 cm)\u003c\/dd\u003e\n\u003cdt\u003eInterior\u003c\/dt\u003e\n\u003cdd\u003eBlack-and-white, text-focused Q\u0026amp;A\u003c\/dd\u003e\n\u003cdt\u003eQuestions\u003c\/dt\u003e\n\u003cdd\u003e360 questions in 6 sections\u003c\/dd\u003e\n\u003cdt\u003eInterior pages\u003c\/dt\u003e\n\u003cdd\u003e204\u003c\/dd\u003e\n\u003cdt\u003eISBN\u003c\/dt\u003e\n\u003cdd\u003e979-8-90700-925-7\u003c\/dd\u003e\n\u003cdt\u003ePublisher\u003c\/dt\u003e\n\u003cdd\u003eZHIDIAN INTERNATIONAL (USA) LLC\u003c\/dd\u003e\n\u003cdt\u003eWhat you receive\u003c\/dt\u003e\n\u003cdd\u003eOne physical printed book\u003c\/dd\u003e\n\u003c\/dl\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eIs this a physical book?\u003c\/h3\u003e\u003cp\u003eYes. You receive one physical English-language paperback.\u003c\/p\u003e\u003ch3\u003eIs the interior fully illustrated?\u003c\/h3\u003e\u003cp\u003eThe interior is black-and-white and mainly text. The colorful cover and lifestyle photographs show the product; scene props are not included.\u003c\/p\u003e\u003ch3\u003eHow is the book organized?\u003c\/h3\u003e\u003cp\u003eThere are six themed sections with 60 questions each. The main Q\u0026amp;A pages contain two knowledge points per page; front matter and other supporting pages have their own layouts.\u003c\/p\u003e\u003ch3\u003eWhat topic does this volume cover?\u003c\/h3\u003e\u003cp\u003eMathematics, Puzzles \u0026amp; Logic. The six sections are Where Numbers Came From; Geometry and Space; Probability and Luck; Famous Mathematical Paradoxes; Playful Logic Puzzles; Algorithms in Everyday Life.\u003c\/p\u003e\u003ch2\u003eA Closer Look Inside\u003c\/h2\u003e\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0723\/2202\/3653\/files\/10wanwhy39-E-9798907009257-detail-1.png?v=1793759249\" alt=\"100000 WHYS: Mathematics, Puzzles \u0026amp; Logic — Detail image 1\" width=\"1122\" height=\"1402\" loading=\"lazy\" style=\"max-width:100%;height:auto;\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0723\/2202\/3653\/files\/10wanwhy39-E-9798907009257-detail-2.png?v=1793759249\" alt=\"100000 WHYS: Mathematics, Puzzles \u0026amp; Logic — Detail image 2\" width=\"1122\" height=\"1402\" loading=\"lazy\" style=\"max-width:100%;height:auto;\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0723\/2202\/3653\/files\/10wanwhy39-E-9798907009257-detail-3.png?v=1793759249\" alt=\"100000 WHYS: Mathematics, Puzzles \u0026amp; Logic — Detail image 3\" width=\"1122\" height=\"1402\" loading=\"lazy\" style=\"max-width:100%;height:auto;\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0723\/2202\/3653\/files\/10wanwhy39-E-9798907009257-detail-4.png?v=1793759250\" alt=\"100000 WHYS: Mathematics, Puzzles \u0026amp; Logic — Detail image 4\" width=\"1071\" height=\"1469\" loading=\"lazy\" style=\"max-width:100%;height:auto;\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0723\/2202\/3653\/files\/10wanwhy39-E-9798907009257-detail-5.png?v=1793759249\" alt=\"100000 WHYS: Mathematics, Puzzles \u0026amp; Logic — Detail image 5\" width=\"1122\" height=\"1402\" loading=\"lazy\" style=\"max-width:100%;height:auto;\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0723\/2202\/3653\/files\/10wanwhy39-E-9798907009257-detail-6.png?v=1793759249\" alt=\"100000 WHYS: Mathematics, Puzzles \u0026amp; Logic — Detail image 6\" width=\"1122\" height=\"1402\" loading=\"lazy\" style=\"max-width:100%;height:auto;\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0723\/2202\/3653\/files\/10wanwhy39-E-9798907009257-detail-7.png?v=1793759250\" alt=\"100000 WHYS: Mathematics, Puzzles \u0026amp; Logic — Detail image 7\" width=\"1122\" height=\"1402\" loading=\"lazy\" style=\"max-width:100%;height:auto;\"\u003e\u003c\/p\u003e","brand":"ZHIDIAN INTERNATIONAL (USA) LLC","offers":[{"title":"Default Title","offer_id":67986686673125,"sku":"10wanwhy39-E-9798907009257","price":12.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/2202\/3653\/files\/10wanwhy39-E-9798907009257-main-1.png?v=1793759249","url":"https:\/\/www.zhidianbook.com\/products\/100000-whys-mathematics-puzzles-logic-text-edition-9798907009257","provider":"ZHIDIAN Book","version":"1.0","type":"link"}