{"product_id":"9780452287501","title":"Sudoku Genius: 144 of the Most Fiendish Puzzles Ever Devised","description":"\u003cp\u003eWelcome to the 9 Circles of Sudoku Hell!\u003cbr\u003e  \u003cbr\u003e From Merciless to Maddening to Murderous, this is a book to challenge even the most seasoned Sudokuist. By the end of this book, you’ll be a Sudoku Genius.\u003cbr\u003e  \u003cbr\u003e With 144 puzzles (and solutions) and an advanced strategies master class from puzzle expert Tom Sheldon, Sudoku Genius includes logical strategies such as:\u003cbr\u003e  \u003cbr\u003e ·         The Force (and its variant, the Pincer)\u003cbr\u003e ·         Channeling\u003cbr\u003e ·         Completing the Square\u003c\/p\u003e\u003cp\u003eWith these strategies in your arsenal, you’ll have everything you need to solve these puzzles—if you dare to take the Genius challenge.\u003c\/p\u003e","brand":"Penguin Publishing Group","offers":[{"title":"Default Title","offer_id":47045770707184,"sku":"9780452287501","price":11.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/9780452287501_p0.jpg?v=1763705459","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/9780452287501","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}