{"product_id":"1000-sudoku-puzzles-500-hard-jared-frost-9781541323421","title":"1,000 Sudoku Puzzles, 500 Hard and 500 Very Hard: A Brain Gym Series Sudoku Puzzle Book","description":"Put your brain through it's paces with this Brain Gym book of 1,000 Sudoku puzzles, containing 500 hard and 500 very hard difficulty. We exercise our bodies but our brains need a workout too  Sudoku helps keep your brain healthy and functioning well. Challenge yourself to finish all the puzzles. Solutions are printed at the end of the book. 4 puzzles per page. 8.5 by 11\".\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAuthor:\u003c\/b\u003e Jared Frost\u003cbr\u003e\u003cb\u003eISBN-10:\u003c\/b\u003e 1541323424\u003cbr\u003e\u003cb\u003eISBN-13:\u003c\/b\u003e 9781541323421\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 12\/29\/2016\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 344\u003cbr\u003e\u003cb\u003eFormat:\u003c\/b\u003e Paperback\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 1.76lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 11.02h x 8.50w x 0.72d","brand":"Jared Frost","offers":[{"title":"Paperback","offer_id":44652380651775,"sku":"9781541323421","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/2982\/9887\/files\/img_a1bec1f3-f93e-4965-b6cc-c7066992eb4b.jpg?v=1704215824","url":"https:\/\/www.whiterainbookhouse.com\/products\/1000-sudoku-puzzles-500-hard-jared-frost-9781541323421","provider":"WR Book House","version":"1.0","type":"link"}