{"product_id":"sudoku-book-400-puzzles-200-medium-and-200-hard-sudoku-puzzle-book-with-two-levels-of-difficulty-to-improve-your-game-9781546409366","title":"Sudoku Book 400 Puzzles, 200 Medium and 200 Hard: Sudoku Puzzle Book With Two Levels of Difficulty To Improve Your Game","description":"Sharpen up your mind and improve your memory by playing Sudoku every day. Sudoku stimulates your mind, increases concentration and makes you feel happy by giving you a sense of accomplishment. It is said it can also reduce the chance of developing Alzheimers. \u003cp\u003e\u003c\/p\u003e This big Sudoku puzzle book contains 400 puzzles, with two levels of difficulty to help take your game to the next level. There are 4 puzzles per page and solutions are at the end of the book.\u003cbr\u003e","brand":"Createspace Independent Publishing Platform","offers":[{"title":"Default Title","offer_id":51474806636818,"sku":"9781546409366","price":7.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0831\/4771\/8930\/files\/img_00ab8af6-9c7b-4732-b66b-aab8ba11f8c8.jpg?v=1752580271","url":"https:\/\/surprise-castle.myshopify.com\/products\/sudoku-book-400-puzzles-200-medium-and-200-hard-sudoku-puzzle-book-with-two-levels-of-difficulty-to-improve-your-game-9781546409366","provider":"Surprise Castle","version":"1.0","type":"link"}