{"product_id":"sudoku-puzzle-book-for-adults-600-puzzles-hard-to-extreme-very-difficult-puzzles-for-sudoku-experts-9798596861921","title":"Sudoku Puzzle Book for Adults - 600 Puzzles - Hard to Extreme: Very Difficult Puzzles for Sudoku Experts","description":"600 Hard to Extreme Sudoku Puzzles for Adults\u003cp\u003ePlaying Sudoku is full of fun. The good feeling that a person gets each time they effectively solve a puzzle can become quite addictive, especially when he\/she is feeling depressed or anxious. The more they play, the better they feel.\u003c\/p\u003e\u003cp\u003eIn this book, we've included 600 puzzles: \u003cb\u003e300 hard Sudoku and 300 extreme Sudoku\u003c\/b\u003e.\u003c\/p\u003e\u003cp\u003eWe've tried our best to put together a book that is easy to read with minimal pieces of paper required. With the unique matte finish book cover, this book can be a great gift for family members, friends, or co-workers who love playing Sudoku.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eAdd to cart now.\u003c\/b\u003e\u003c\/p\u003e\u003cbr\u003e","brand":"Independently Published","offers":[{"title":"Default Title","offer_id":50520298160402,"sku":"9798596861921","price":8.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0831\/4771\/8930\/files\/img_a1c6fb5d-c06c-46da-baed-03661a932827.jpg?v=1731080430","url":"https:\/\/surprise-castle.myshopify.com\/products\/sudoku-puzzle-book-for-adults-600-puzzles-hard-to-extreme-very-difficult-puzzles-for-sudoku-experts-9798596861921","provider":"Surprise Castle","version":"1.0","type":"link"}