{"product_id":"the-big-book-of-jigsaw-sudoku-400-jigsaw-sudoku-puzzles-9781499225044","title":"The Big Book of Jigsaw Sudoku: 400 Jigsaw Sudoku Puzzles","description":"\u003cp\u003ePrinted on high-quality paper that will easily withstand the constant erasing and re-writing that a Sudoku puzzle requires, this book contains 400 graded Jigsaw Sudoku puzzles. The 400 puzzles are broken down as... \u003c\/p\u003e\u003cul\u003e \u003cli\u003e100 easy puzzles. Perfect if you've never played Jigsaw Sudoku before \u003c\/li\u003e \u003cli\u003e100 medium puzzles. A little more challenge.\u003c\/li\u003e \u003cli\u003e100 hard puzzles.\u003c\/li\u003e \u003cli\u003e100 tough puzzles. Perfect for those who are experienced Jigsaw Sudoku puzzlers looking for extra challenge.\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003eEvery puzzle has a unique solution and can be solved by logic alone - no guessing required. Full answers are given in the book.\u003c\/p\u003e \u003cp\u003eJigsaw Sudoku is very similar to standard Sudoku, but instead of all the regions being 3 3 squares, they are instead irregular 'jigsaw' shapes.\u003c\/p\u003e\u003cbr\u003e","brand":"Createspace Independent Publishing Platform","offers":[{"title":"Default Title","offer_id":50556803318034,"sku":"9781499225044","price":8.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0831\/4771\/8930\/files\/img_e5bf01b4-3e46-48b7-a8a8-c0fca777c72c.jpg?v=1731764958","url":"https:\/\/surprise-castle.myshopify.com\/products\/the-big-book-of-jigsaw-sudoku-400-jigsaw-sudoku-puzzles-9781499225044","provider":"Surprise Castle","version":"1.0","type":"link"}