{"product_id":"sudoku-book-400-extra-hard-sudoku-book-9781544954325","title":"Sudoku Book 400 Extra Hard Puzzles: Sudoku Puzzle Book With Only One Level of Difficulty","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 400 puzzles with a single level of difficulty, so there are no wasted puzzles. There are 4 puzzles per page and solutions are at the end of the book.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAuthor:\u003c\/b\u003e Sudoku Book\u003cbr\u003e\u003cb\u003eISBN-10:\u003c\/b\u003e 1544954328\u003cbr\u003e\u003cb\u003eISBN-13:\u003c\/b\u003e 9781544954325\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Createspace Independent Publishing Platform\u003cbr\u003e\u003cb\u003eLanguage:\u003c\/b\u003e English\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 03\/27\/2017\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 142\u003cbr\u003e\u003cb\u003eFormat:\u003c\/b\u003e Paperback\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 0.76lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 11.02h x 8.50w x 0.30d","brand":"Sudoku Book","offers":[{"title":"Paperback","offer_id":43938402894079,"sku":"9781544954325","price":7.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/2982\/9887\/products\/img_21e03996-eb12-4373-b1c4-599519e4226a.jpg?v=1681435480","url":"https:\/\/www.whiterainbookhouse.com\/products\/sudoku-book-400-extra-hard-sudoku-book-9781544954325","provider":"WR Book House","version":"1.0","type":"link"}