{"product_id":"sudoku-big-book-kakuro-500-logic-puzzles-12x12-volume-4-9781727867060","title":"Sudoku Big Book Kakuro - 500 Logic Puzzles 12x12 (Volume 4)","description":"\u003cb\u003eKakuro\u003c\/b\u003e (also known as \"\u003ci\u003eCross Sums\u003c\/i\u003e\" and \"\u003ci\u003eKakro\u003c\/i\u003e\") is a logic puzzle, a mathematical equivalent of crosswords. \u003cp\u003e\u003c\/p\u003eThe 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. \u003cp\u003e\u003c\/p\u003eThe 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. \u003cp\u003e\u003c\/p\u003eThe puzzle books series contain: \u003cbr\u003e- 500 Logic Puzzles\u003cbr\u003e- Handy 6 x 9 inch Book Layout\u003cbr\u003e- 6 Puzzles per Page\u003cbr\u003e- Ideal for both Beginners and Experts. \u003cp\u003e\u003c\/p\u003eThe book is for those who like logic and math problems. Decide, developing and improving.\u003cbr\u003e","brand":"Createspace Independent Publishing Platform","offers":[{"title":"Default Title","offer_id":50856562786578,"sku":"9781727867060","price":7.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0831\/4771\/8930\/files\/img_a3759277-f15f-4b8f-9aab-13bda5345702.jpg?v=1737507807","url":"https:\/\/surprise-castle.myshopify.com\/products\/sudoku-big-book-kakuro-500-logic-puzzles-12x12-volume-4-9781727867060","provider":"Surprise Castle","version":"1.0","type":"link"}