{"product_id":"hoffmans-difficult-sudoku-1-george-hoffman-9781500389864","title":"Hoffman's Difficult Sudoku 1: 250 Fun Puzzles","description":"Difficult Sudoku is a book of 250 classic puzzles created and published by sudoku expert George Hoffman. Each puzzle is guarantied to have only a single solution. To pack the most punch, the puzzles are sized at an efficient six grids per full-sized page. If you'd like a roomier puzzle, check out one of our large-puzzle books.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAuthor:\u003c\/b\u003e George Hoffman\u003cbr\u003e\u003cb\u003eISBN-10:\u003c\/b\u003e 1500389862\u003cbr\u003e\u003cb\u003eISBN-13:\u003c\/b\u003e 9781500389864\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Createspace Independent Publishing Platform\u003cbr\u003e\u003cb\u003eLanguage:\u003c\/b\u003e English\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 07\/07\/2014\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 88\u003cbr\u003e\u003cb\u003eFormat:\u003c\/b\u003e Paperback\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 0.50lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 11.02h x 8.50w x 0.18d","brand":"George Hoffman","offers":[{"title":"Paperback","offer_id":46465514897663,"sku":"9781500389864","price":5.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/2982\/9887\/files\/img_e9179a79-44a4-4788-82a5-96c02cf7efbf.jpg?v=1736346477","url":"https:\/\/www.whiterainbookhouse.com\/products\/hoffmans-difficult-sudoku-1-george-hoffman-9781500389864","provider":"WR Book House","version":"1.0","type":"link"}