{"product_id":"brutal-sudoku-hard-puzzle-books-for-expert-players-9781645215721","title":"Brutal Sudoku Hard Puzzle Books for Expert Players","description":"This Sudoku puzzle book is reserved for the expert players. The puzzles are extremely difficult that you'll have to spend a good amount of time poring over the puzzles. Remember that no number should be repeated. Can you figure out the answers to the puzzles in record time? Find out today!\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAbout the Author\u003c\/b\u003e\u003cbr\u003e\u003cb\u003e\u003ci\u003eSenor Sudoku:\u003c\/i\u003e\u003c\/b\u003e - Senor Sudoku is an imprint of Editorial Imagen LLC. Senor Sudoku specializes in creating sudoku puzzle books, crossword puzzle books and word game books for both kids and adults. Our puzzle books are designed to help our users improve memory, stimulate their minds with mathematical and word puzzles, learn fast problem-solving techniques, help improve concentration and most importantly helps adults and children of all ages have as much fun as possible. Pick up a copy of any of these fantastic puzzle books today!","brand":"Senor Sudoku","offers":[{"title":"Default Title","offer_id":50922016637202,"sku":"9781645215721","price":10.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0831\/4771\/8930\/files\/img_2f9dfe13-66d1-46e8-9b00-dce31248afd5.jpg?v=1738924897","url":"https:\/\/surprise-castle.myshopify.com\/products\/brutal-sudoku-hard-puzzle-books-for-expert-players-9781645215721","provider":"Surprise Castle","version":"1.0","type":"link"}