{"product_id":"the-times-ultimate-killer-su-the-times-mind-games-9780007326631","title":"The Times Ultimate Killer Su Doku: 120 Challenging Puzzles from the Times","description":"Challenge yourself at home with word and number puzzles\u003cp\u003eFor those who like to live dangerously and push beyond their mental comfort zone, steel yourself for The Times' toughest Killer collection yet.\u003c\/p\u003e\u003cp\u003ePrepare for the extreme mental challenge of 100 Deadly-level Killer puzzles, including, for the first time ever, 20 Extra Deadly, to really test your limits: thjs is the only place you'll find such a torturous collection in a single book.\u003c\/p\u003e\u003cp\u003eThe Times Ultimate Killer Su Doku is not for the fainthearted. The puzzles use the same 9x9 grid as Su Doku, and have an added mathematical challenge. The aim is not only to complete every row, column and cube so that it contains the digits 1-9, it is also necessary to ensure that the outlined cubes add up to the same number as well.\u003c\/p\u003e\u003cp\u003eBut unlike with previous books, there is no chance to ease yourself in with Easy, or even Tough puzzles: this book is the ultimate Killer Su Doku - completely deadly.\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAuthor:\u003c\/b\u003e The Times Mind Games\u003cbr\u003e\u003cb\u003eISBN-10:\u003c\/b\u003e 0007326637\u003cbr\u003e\u003cb\u003eISBN-13:\u003c\/b\u003e 9780007326631\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Times Books\u003cbr\u003e\u003cb\u003eLanguage:\u003c\/b\u003e English\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 08\/06\/2009\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 224\u003cbr\u003e\u003cb\u003eFormat:\u003c\/b\u003e Paperback\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 0.30lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 7.60h x 5.00w x 0.70d","brand":"The Times Mind Games","offers":[{"title":"Paperback","offer_id":43942896369919,"sku":"9780007326631","price":9.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/2982\/9887\/products\/img_6376d8cf-c352-429e-91e6-17837be2b2f7.jpg?v=1681494993","url":"https:\/\/www.whiterainbookhouse.com\/products\/the-times-ultimate-killer-su-the-times-mind-games-9780007326631","provider":"WR Book House","version":"1.0","type":"link"}