{"product_id":"will-shortz-presents-terrifying-kenken-100-very-hard-logic-puzzles-that-make-you-smarter-9780312588465","title":"Will Shortz Presents Terrifying Kenken: 100 Very Hard Logic Puzzles That Make You Smarter","description":"\u003cp\u003eAre you up for the challenge? This collection of KenKen has the puzzles to put your solving skills to the test. So grab a pencil and see if you're a KenKen master.\u003c\/p\u003e\u003cp\u003eIncludes: \u003cbr\u003e*100 fearsome KenKen puzzles\u003cbr\u003e*Puzzles range in size from simple 3x3 grids to mind-bending 9x9 grids\u003cbr\u003e* Introduction and solving instructions by puzzlemaster Will Shortz\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eBinding Type:\u003c\/b\u003e Paperback\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Griffin\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 06\/07\/2011\u003cbr\u003e\u003cb\u003eISBN:\u003c\/b\u003e 9780312588465\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 128\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 0.33lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 9.14h x 6.16w x 0.34d","brand":"Tetsuya Miyamoto, Kenken Puzzle LLC","offers":[{"title":"Default Title","offer_id":36635918041244,"sku":"9780312588465","price":14.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0473\/0804\/6492\/products\/img_1123e776-e23b-4c5d-8b2c-445992388cfb.jpg?v=1603840895","url":"https:\/\/pastforward.org\/products\/will-shortz-presents-terrifying-kenken-100-very-hard-logic-puzzles-that-make-you-smarter-9780312588465","provider":"Past Forward","version":"1.0","type":"link"}