{"product_id":"hard-harder-and-hardest-puzzles-puzzle-pulse-9780228206569","title":"Hard, Harder and Hardest Puzzles: Sudoku Hard To Extreme Edition","description":"The puzzles in this book will only get more challenging the longer you play. A progressive game will push you outside of your comfort zone. You grow better when you're tested, and that means mental development. You will notice that your logical thinking and creativity will improve, as manifested by the speed of solving. Get a copy today!\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAuthor:\u003c\/b\u003e Puzzle Pulse\u003cbr\u003e\u003cb\u003eISBN-10:\u003c\/b\u003e 0228206561\u003cbr\u003e\u003cb\u003eISBN-13:\u003c\/b\u003e 9780228206569\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Puzzle Pulse\u003cbr\u003e\u003cb\u003eLanguage:\u003c\/b\u003e English\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 02\/15\/2017\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 140\u003cbr\u003e\u003cb\u003eFormat:\u003c\/b\u003e Paperback\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 0.43lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 9.00h x 6.00w x 0.30d","brand":"Puzzle Pulse","offers":[{"title":"Paperback","offer_id":43981512376575,"sku":"9780228206569","price":15.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/2982\/9887\/files\/img_ea0a6417-2b62-4901-a1d8-0b0d80a8ddd3.jpg?v=1683256019","url":"https:\/\/www.whiterainbookhouse.com\/products\/hard-harder-and-hardest-puzzles-puzzle-pulse-9780228206569","provider":"WR Book House","version":"1.0","type":"link"}