{"product_id":"very-hard-sudoku-puzzle-book-volume-1-very-hard-sudoku-puzzles-for-advanced-players-9781542899291","title":"Very Hard Sudoku Puzzle Book Volume 1: Very Hard Sudoku Puzzles For Advanced Players","description":"This very hard sudoku puzzle book has been created for fun for all ages and can be played by children, adults and senior citizens alike - suitable for all sudoku puzzle lovers  Perfect for stimulating the mind and improving reasoning skills, this book contains 200 very hard difficulty level sudoku puzzles with solutions for each of the puzzles. A 'Beginners Guide' is included providing valuable tips for solving the puzzles. Whatever your age, you'll love this Very Hard Sudoku Puzzle book  This puzzle book will provide hours of puzzling fun and is an ideal challenge for the advanced Sudoku player.\u003cbr\u003e","brand":"Createspace Independent Publishing Platform","offers":[{"title":"Default Title","offer_id":50855052574994,"sku":"9781542899291","price":5.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0831\/4771\/8930\/files\/img_9f381c75-4761-4010-99df-6014f611647d.jpg?v=1737476398","url":"https:\/\/surprise-castle.myshopify.com\/products\/very-hard-sudoku-puzzle-book-volume-1-very-hard-sudoku-puzzles-for-advanced-players-9781542899291","provider":"Surprise Castle","version":"1.0","type":"link"}