{"product_id":"9780312588465","title":"Will Shortz Presents Terrifying KenKen : 100 Very Hard Logic Puzzles That Make You Smarter","description":"\u003cstrong\u003eWill Shortz Presents Terrifying KenKen\u003c\/strong\u003e\u003cbr\u003e\u003cb\u003eAuthor(s): Tetsuya Miyamoto, KenKen Puzzle, LLC\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e\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.\u003cbr\u003e\u003cbr\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\u003eReview(s):\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eISBN:  9780312588465\u003cbr\u003e\u003cbr\u003e ","brand":"St. Martin's Griffin","offers":[{"title":"Paperback \/ softback","offer_id":40594926993614,"sku":"9780312588465","price":16.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0600\/7029\/7806\/products\/getimage_4c3d45e5-8ab7-479f-b5cd-0ba522704258.jpg?v=1637822259","url":"https:\/\/pickwickbookshop.com\/products\/9780312588465","provider":"Pickwick Bookshop","version":"1.0","type":"link"}