{"product_id":"the-times-killer-su-doku-the-times-mind-games-9780007305858","title":"The Times Killer Su Doku 5: 150 Challenging Puzzles from the Times","description":"Challenge yourself at home with word and number puzzles\u003cp\u003eThis fifth and toughest addition to the successful Times Killer Su Doku series will test your skills to the limit, adding the challenge of arithmetic and taking Su Doku to a new and even deadlier level of difficulty.\u003c\/p\u003e\u003cp\u003eThe puzzles use the same 9x9 grid as Su Doku but with 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.\u003c\/p\u003e\u003cp\u003eWith 150 new Tough and Deadly Killer Su Doku puzzles, there is no chance to ease yourself in with easy puzzles. For those who like to live dangerously and push beyond their mental comfort zone, steel yourself for The Times' toughest collection yet.\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAuthor:\u003c\/b\u003e The Times Mind Games\u003cbr\u003e\u003cb\u003eISBN-10:\u003c\/b\u003e 0007305850\u003cbr\u003e\u003cb\u003eISBN-13:\u003c\/b\u003e 9780007305858\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Times Books\u003cbr\u003e\u003cb\u003eLanguage:\u003c\/b\u003e English\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 04\/02\/2009\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 256\u003cbr\u003e\u003cb\u003eFormat:\u003c\/b\u003e Paperback\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 0.35lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 7.70h x 5.00w x 0.70d","brand":"The Times Mind Games","offers":[{"title":"Paperback","offer_id":43990849880319,"sku":"9780007305858","price":9.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/2982\/9887\/files\/img_ee631eb4-7e3c-4492-9c8b-f92c12497f59.jpg?v=1683307043","url":"https:\/\/www.whiterainbookhouse.com\/products\/the-times-killer-su-doku-the-times-mind-games-9780007305858","provider":"WR Book House","version":"1.0","type":"link"}