{"product_id":"sudoku-utopia-336-puzzles-to-blow-your-mind-isbn-9781623540210","title":"Sudoku-Utopia: 336 Puzzles to Blow Your Mind!","description":"Sudoku addicts—this is your utopia for puzzle perfection! With 336 fabulous Sudoku, divided into medium, hard, and very hard, this oversized, fun-filled collection gives solvers hours of entertainment and a chance to build their skills. Give yourself a real mental workout. Start with the solutions for four different solving strategies. Learn how to exclude options by finding a box where only one number is possible; situate the right number; recognize patterns; and do \"framesecuring\"—a technique that’s helpful when completing the most difficult Sudoku. \u003cbr\u003e Created by two of the world’s best puzzle masters, Sudoku-utopia offers an unforgettably challenging, mind-blowing, brainteasing, logic-building experience!","brand":"Penguin Random House","offers":[{"title":"Default Title","offer_id":46303594840293,"sku":"NP9781623540210","price":9.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1842\/7735\/files\/9781623540210.jpg?v=1767737493","url":"https:\/\/k12savings.com\/es\/products\/sudoku-utopia-336-puzzles-to-blow-your-mind-isbn-9781623540210","provider":"K12savings","version":"1.0","type":"link"}