{"product_id":"creator-of-puzzles-big-veronika-localy-9781729653487","title":"Creator of puzzles - Big Book Calcudoku 480 Extreme Puzzles (Volume 5)","description":"\u003cb\u003eCalcudoku\u003c\/b\u003e (also known as \"\u003ci\u003eMathdoku\u003c\/i\u003e\") is a mathematical and logical puzzle loosely similar to Sudoku.\u003cbr\u003eThe objective is to fill the grid in with the digits 1 through N (where N is the number of rows or columns in the grid) such that: \u003cbr\u003e- Each row contains exactly one of each digit.\u003cbr\u003e- Each column contains exactly one of each digit.\u003cbr\u003e- Each bold-outlined group of cells (block) contains digits which achieve the specified result using the specified mathematical operation: addition (+), subtraction (-), multiplication (×), and division ( ).\u003cbr\u003e- Unlike Killer Sudoku, digits may repeat within a block.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAuthor:\u003c\/b\u003e Veronika Localy\u003cbr\u003e\u003cb\u003eISBN-10:\u003c\/b\u003e 1729653480\u003cbr\u003e\u003cb\u003eISBN-13:\u003c\/b\u003e 9781729653487\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Createspace Independent Publishing Platform\u003cbr\u003e\u003cb\u003eLanguage:\u003c\/b\u003e English\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 11\/04\/2018\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 118\u003cbr\u003e\u003cb\u003eFormat:\u003c\/b\u003e Paperback\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 0.37lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 9.02h x 5.98w x 0.25d","brand":"Veronika Localy","offers":[{"title":"Paperback","offer_id":47039936594175,"sku":"9781729653487","price":8.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/2982\/9887\/files\/img_a7fdad8d-1c8d-4a59-b9e0-461354884d19.jpg?v=1752753058","url":"https:\/\/www.whiterainbookhouse.com\/products\/creator-of-puzzles-big-veronika-localy-9781729653487","provider":"WR Book House","version":"1.0","type":"link"}