{"product_id":"9781723431845","title":"Sudoku Kakuro - 200 Logic Puzzles 13x13 (Volume 14)","description":"\u003cb\u003eKakuro\u003c\/b\u003e (also known as \"\u003ci\u003eCross Sums\u003c\/i\u003e\", \"\u003ci\u003eKakro\u003c\/i\u003e\") is a logic puzzle, a mathematical equivalent of crosswords. The puzzle consists of a playing area of filled and empty cells similar to a crossword puzzle. Some black cells contain a diagonal slash from top left to bottom right with numbers in them, called \"the clues\". A number in the top right corner relates to an \"across\" clue and one in the bottom left a \"down\" clue.  The object of a kakuro is to insert digits from 1 to 9 into the white cells to total the clue associated with it. However no digit can be duplicated in an entry. For example the total 6 you could have 1 and 5, 2 and 4 but not 3 and 3.","brand":"CreateSpace Publishing","offers":[{"title":"Default Title","offer_id":46433005273329,"sku":"9781723431845","price":8.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/5433\/7265\/files\/9781723431845_p0.jpg?v=1765134941","url":"https:\/\/shop.barnesandnoble.com\/products\/9781723431845","provider":"Barnes \u0026 Noble","version":"1.0","type":"link"}