{"product_id":"the-big-brain-puzzle-book-dover-brain-games-puzzles","title":"The Big Brain Puzzle Book | 200+ Puzzles | 3 Difficulty Levels | Dover Brain Games","description":"\u003ch2\u003eThe Big Brain Puzzle Book\u003c\/h2\u003e\u003cp\u003eGive your brain the ultimate workout with 200+ puzzles created by internationally renowned puzzle-maker Terry Stickels. This colossal collection spans creative thinking, mathematics, logic, language and wordplay, visuals, and general knowledge — with three progressive difficulty levels and a complete answer key at the end.\u003c\/p\u003e\u003ch3\u003eThree Levels of Challenge\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLevel 1\u003c\/strong\u003e — Hidden words, math calculations, and logical conundrums\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLevel 2\u003c\/strong\u003e — Cryptograms, scrambled sentences, and visual challenges\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLevel 3\u003c\/strong\u003e — Fill-in-the-blanks, search-a-words, magic squares, and more\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePart of the \u003cem\u003eDover Brain Games \u0026amp; Puzzles\u003c\/em\u003e series. Published by Dover Publications.\u003c\/p\u003e","brand":"Book Outpost","offers":[{"title":"Default Title","offer_id":49192649490676,"sku":"9780486802909","price":14.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/8476\/9524\/files\/9780486802909.jpg?v=1786988731","url":"https:\/\/shop.niksstuff.com\/products\/the-big-brain-puzzle-book-dover-brain-games-puzzles","provider":"Niksstuff","version":"1.0","type":"link"}