{"product_id":"brain-games-sudoku-1-9781605531731","title":"Brain Games - Sudoku #1","description":"\u003cb\u003eWhether you are new to sudoku or craving a fresh challenge, this sudoku book will give your brain a healthy workout.\u003c\/b\u003e \u003cbr\u003eThis puzzle-packed sudoku collection features: \u003cul\u003e\n\u003cli\u003eMore than 300 sudoku puzzles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e5 levels of difficulty\u003c\/b\u003e - from beginner to mind-benders.\u003c\/li\u003e\n\u003cli\u003eSudoku grids that are \u003cb\u003elarge, easy to read, and fill out.\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003eAn answer key for those puzzles that leave you stumped.\u003c\/li\u003e\n\u003cli\u003eSpiral-binding for ease of use.\u003c\/li\u003e\n\u003cli\u003e192 pages.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cbr\u003eNew to Sudoku? The book's introduction offers helpful tips and techniques for solving the puzzles, starting with the process of elimination. As you work through the sudoku puzzles, you will uncover your own techniques for solving them. Although they are number puzzles, they do not require math skills. The objective is to place the numbers 1 through 9 only once in each horizontal row of squares, each vertical column of squares, and each 3x3 square box in the 9x9 grid. The puzzles have some numbers filled in, and you work out the rest. You never have to guess; all the puzzles can be solved by logic. \u003cp\u003e\u003c\/p\u003eThe popular Brain Games series was designed to help keep your brain cognitively fit, flexible, and young. Boost your concentration, logic, and reasoning and lower your brain age in minutes a day! \u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAbout the Author\u003c\/b\u003e\u003cbr\u003e\u003cb\u003e\u003ci\u003ePublications International Ltd:\u003c\/i\u003e\u003c\/b\u003e - \u003cb\u003ePublications International, Ltd. US Amazon Store: amazon.com\/publicationsinternational\u003c\/b\u003e","brand":"Publications International, Ltd.","offers":[{"title":"Default Title","offer_id":50601301606674,"sku":"9781605531731","price":8.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0831\/4771\/8930\/files\/img_c578b53b-f8d6-4822-9782-2d77f6a98a2a.jpg?v=1732225319","url":"https:\/\/surprise-castle.myshopify.com\/products\/brain-games-sudoku-1-9781605531731","provider":"Surprise Castle","version":"1.0","type":"link"}