{"product_id":"sudoku-no-four-in-a-row-200-normal-puzzles-9x9-volume-20","title":"Sudoku No Four in a Row - 200 Normal Puzzles 9x9 (Volume 20)","description":"No Four in a Row is played on a grid of irregular shape.\nSome cells of the grid contain ‘X’ and ‘O’.\nThe task is to fill in the grid so that four consecutive identical symbols never appear in any row, column or diagonal.\n\nThe puzzle book contain:\n• 200 Puzzles\n• Handy 6 x 9 inch Book Layout\n• 2 Puzzles per Page\n• Ideal for Beginners\n\nIn the book you will find a description and examples of solutions for all puzzles.\nThe book is for those who like logic and math problems. Decide, developing and improving.\u003cbr\u003eASIN: 1729622976\u003cbr\u003eVSKU: BVV.1729622976.VG\u003cbr\u003eCondition: Very Good\u003cbr\u003eAuthor\/Artist:Veider, Dart\u003cbr\u003eBinding: Paperback\u003cbr\u003e\u003cb\u003eNote:\u003c\/b\u003e Any images shown are stock photographs and product may differ from what is shown.  \u003cbr\u003e\u003cb\u003eCondition Notes\u003c\/b\u003e: Book has little sign of wear or use  \u003cbr\u003e","brand":"Blue Vase Books","offers":[{"title":"Default Title","offer_id":43338315923517,"sku":"BVV.1729622976.VG","price":5.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0589\/4225\/9261\/files\/1729622976-0.jpg?v=1783915727","url":"https:\/\/www.bluevasebooks.com\/products\/sudoku-no-four-in-a-row-200-normal-puzzles-9x9-volume-20","provider":"Blue Vase Books","version":"1.0","type":"link"}