{"product_id":"sumo-challenge-2-9781489502735","title":"Sumo Challenge 2","description":"If you're a fan of Sumo Challenge, or simply enjoy fun, captivating puzzles, Sumo Challenge 2 is now available. In this new book, you'll find 64 fresh Sumo puzzles and the same pleasure and thrill you found in the first book's challenging grids. Don't worry if you've never completed a Sumo puzzle before; this book is for any adept Sudoku players who like to exercise their brains. A Sumo is a set of 13 overlapping Sudoku grids. Standard Sudoku rules apply, but to solve a Sudoku you need to account for the adjacent Sudoku grids. In order to complete a Sumo, you need to resolve 13 connected Sudokus.No guessing is required. All Sumos have one unique solution that can be found using your own logic. Pick up Sumo Challenge 2 today!Enjoy!\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAuthor:\u003c\/b\u003e Martin Duval\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Createspace Independent Publishing Platform\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 06\/07\/2013\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 106\u003cbr\u003e\u003cb\u003eBinding Type:\u003c\/b\u003e Paperback\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 0.58lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 11.00h x 8.50w x 0.22d\u003cbr\u003e\u003cb\u003eISBN:\u003c\/b\u003e 9781489502735\u003cbr\u003e\u003cp\u003e\u003cb\u003eAbout the Author\u003c\/b\u003e\u003cbr\u003eMartin Duval by day is an accountant, and by evening he is a husband and a father, where he spends time enjoying his family and cats and enjoys the challenge of keeping all the members of his family happy (cats included). But at night, when everything is quiet, he becomes a creator of puzzles. He tried to identify new puzzles, to improve old ones, and to find different twists on existing ones. He often falls asleep before something emerges, but sometimes ... Martin also enjoys playing soccer, reading, watching hockey and trekking and sleeping when the inspiration is missing.\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003ci\u003eThis title is not returnable\u003c\/i\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Createspace Independent Publishing Platform","offers":[{"title":"Paperback","offer_id":45352030732403,"sku":"9781489502735","price":14.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/9255\/0515\/files\/img_5b95e33f-0c32-442b-9279-cec381d8afeb.jpg?v=1786548099","url":"https:\/\/bookstorenmore.com\/products\/sumo-challenge-2-9781489502735","provider":"Bookstore N More","version":"1.0","type":"link"}