{"product_id":"diagonal-sudoku-compendium-160-puzzles-with-an-x-9781492929789","title":"Diagonal Sudoku Compendium: 160 puzzles with an X","description":"The Power of the X: 160 Diagonal Sudoku Challenges\u003cp\u003eA comprehensive collection of Diagonal Sudoku puzzles. Also known as Sudoku X, this format adds one critical rule to the standard game: \u003cb\u003eboth main diagonals running corner-to-corner must contain the digits 1 through 9\u003c\/b\u003e.\u003c\/p\u003e\u003cp\u003eIn the harder grids, this diagonal constraint is absolutely mandatory to break the logic lock. The introduction teaches you how to leverage this constraint to spot powerful new patterns. Verified unique solutions.\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAuthor:\u003c\/b\u003e Djape\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Createspace Independent Publishing Platform\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 10\/10\/2013\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 124\u003cbr\u003e\u003cb\u003eBinding Type:\u003c\/b\u003e Paperback\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 0.39lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 9.00h x 6.00w x 0.26d\u003cbr\u003e\u003cb\u003eISBN:\u003c\/b\u003e 9781492929789\u003cbr\u003e\u003cp\u003e\u003cb\u003eAbout the Author\u003c\/b\u003e\u003cbr\u003eDJAPE is the author of more than 70 puzzle books and some 17 puzzle games for Amazon Kindle, ranging from Sudoku variants such as Killer Sudoku and Samurai Sudoku to Kakuro, TriDoku, Hidoku, CalcuDoku, Futoshiki and Picross\/Hanjie\/Griddlers\/Nonograms puzzles. Also, Djape contributes regularly to newspapers and magazines across the globe, including \u003cstrong\u003eThe Washington Post\u003c\/strong\u003e. Currently Djape is working on his \u003cstrong\u003ePhD\u003c\/strong\u003e thesis in \u003cstrong\u003eComputer Science\u003c\/strong\u003e. Likes \u003cstrong\u003esailing\u003c\/strong\u003e, dancing \u003cstrong\u003etango\u003c\/strong\u003e, \u003cstrong\u003ehorseback riding\u003c\/strong\u003e, playing \u003cstrong\u003ebridge\u003c\/strong\u003e and traveling.\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":67076067655795,"sku":"9781492929789","price":16.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/9255\/0515\/files\/img_4e64f155-e0c3-48e6-9c6e-e179df08b8ef.jpg?v=1793371224","url":"https:\/\/bookstorenmore.com\/products\/diagonal-sudoku-compendium-160-puzzles-with-an-x-9781492929789","provider":"Bookstore N More","version":"1.0","type":"link"}