{"product_id":"kakuro-hard-the-best-logic-and-math-puzzles-collection-paperback","title":"Kakuro Hard: The Best Logic and Math Puzzles Collection - Paperback","description":"\u003cp\u003eby \u003cb\u003eFumiko Kawai\u003c\/b\u003e (Author)\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003eKakuro\u003c\/b\u003e (also known as \"Cross Sums\") is a logical 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.\u003c\/p\u003e\u003cdiv\u003e\n\u003cstrong\u003eNumber of Pages:\u003c\/strong\u003e 116\u003c\/div\u003e\u003cdiv\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 0.28 x 9 x 6 IN\u003c\/div\u003e\u003cdiv\u003e\n\u003cstrong\u003ePublication Date:\u003c\/strong\u003e June 02, 2018\u003c\/div\u003e","brand":"Books by splitShops","offers":[{"title":"Default Title","offer_id":47416959336626,"sku":"9781983063251","price":13.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0770\/3891\/1666\/files\/9a7714ab04c4f23d2a802443105a3036.webp?v=1778420647","url":"https:\/\/box.dadyminds.org\/products\/kakuro-hard-the-best-logic-and-math-puzzles-collection-paperback","provider":"DADYMINDS BOX","version":"1.0","type":"link"}