{"product_id":"sudoku-book-1000-puzzles-500-hard-and-500-extra-hard-sudoku-puzzle-book-with-two-levels-of-difficulty-to-improve-your-game-9781545138564","title":"Sudoku Book 1,000 Puzzles, 500 Hard and 500 Extra 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 Sudoku puzzle book contains 1,000 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":50855103889682,"sku":"9781545138564","price":12.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0831\/4771\/8930\/files\/img_a1ccff37-9845-46e5-80e9-6ac99f4ac67c.jpg?v=1737477757","url":"https:\/\/surprise-castle.myshopify.com\/products\/sudoku-book-1000-puzzles-500-hard-and-500-extra-hard-sudoku-puzzle-book-with-two-levels-of-difficulty-to-improve-your-game-9781545138564","provider":"Surprise Castle","version":"1.0","type":"link"}