{"product_id":"calcudoku-200-hard-puzzles-9x9-vol-19-paperback","title":"Calcudoku: 200 Hard Puzzles 9x9 vol. 19 - Paperback","description":"\u003cp\u003eby \u003cb\u003eYurii Naidonov\u003c\/b\u003e (Author)\u003c\/p\u003e\u003cp\u003eCalcudoku (also known as \"Mathdoku\") is a mathematical and logicalpuzzle loosely similar to Sudoku.\u003cbr\u003eThe objective is to fill the grid in with the digits 1 through N (where N isthe 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 whichachieve the specified result using the specified mathematical operation: addition (+), subtraction (-), multiplication ( ), and division (\u003c\/p\u003e\u003cdiv\u003e\n\u003cstrong\u003eNumber of Pages:\u003c\/strong\u003e 138\u003c\/div\u003e\u003cdiv\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 0.3 x 9.02 x 5.98 IN\u003c\/div\u003e\u003cdiv\u003e\n\u003cstrong\u003ePublication Date:\u003c\/strong\u003e June 14, 2020\u003c\/div\u003e","brand":"Books by splitShops","offers":[{"title":"Default Title","offer_id":42744344084543,"sku":"9798648199361","price":11.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0105\/8226\/1823\/files\/355072f861034c90f400deb8d094d040.webp?v=1765167882","url":"https:\/\/dhlswag.com\/products\/calcudoku-200-hard-puzzles-9x9-vol-19-paperback","provider":"BBB","version":"1.0","type":"link"}