{"product_id":"sudoku-iron-man-1-puzzler-media-9780451223555","title":"Sudoku Iron Man #1: 150 Fiendishly Difficult, Never-Before-Published Puzzles","description":"\u003cb\u003e150 of the most fiendishly difficult, never-before-published Sudoku puzzles \u003c\/b\u003e \u003cp\u003e\u003c\/p\u003e The brand-new Sudoku puzzle series that puts even the most fervent players' skills to the test. \u003cp\u003e\u003c\/p\u003e There are those who play Sudoku, and there are those who step it up and play \u003ci\u003eSudoku Iron Man\u003c\/i\u003e. Here are 150 never-before-published puzzles-the most challenging around. This book will have enthusiasts hooked, tackling grid after grid. Even the most avid Sudoku addict will be amazed at the intense challenges \u003ci\u003eSudoku Iron Man\u003c\/i\u003e has to offer...\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAuthor:\u003c\/b\u003e Puzzler Media\u003cbr\u003e\u003cb\u003eISBN-10:\u003c\/b\u003e 0451223551\u003cbr\u003e\u003cb\u003eISBN-13:\u003c\/b\u003e 9780451223555\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Berkley Books\u003cbr\u003e\u003cb\u003eLanguage:\u003c\/b\u003e English\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 11\/06\/2007\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 208\u003cbr\u003e\u003cb\u003eFormat:\u003c\/b\u003e Paperback\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 0.45lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 8.10h x 5.50w x 0.60d","brand":"Puzzler Media","offers":[{"title":"Paperback","offer_id":43919787950335,"sku":"9780451223555","price":9.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/2982\/9887\/products\/img_664aef30-6d06-4dbc-81b1-39a4354f5e63.jpg?v=1680811911","url":"https:\/\/www.whiterainbookhouse.com\/products\/sudoku-iron-man-1-puzzler-media-9780451223555","provider":"WR Book House","version":"1.0","type":"link"}