{"product_id":"9781623540210","title":"Sudoku-Utopia","description":"\u003cp\u003eSudoku 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!\u003c\/p\u003e","brand":"Charlesbridge","offers":[{"title":"Default Title","offer_id":47036836872432,"sku":"9781623540210","price":9.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/9781623540210_p0.jpg?v=1763863067","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/9781623540210","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}