{"product_id":"the-big-book-of-16-x-16-giant-sudoku-200-16-x-16-sudoku-puzzles","title":"The big book of 16 × 16 Giant Sudoku: 200 16 × 16 Sudoku Puzzles","description":"This is a book of 200 Giant 16   16 Sudoku puzzles. These puzzles work in exactly the same way as traditional Sudoku puzzles, but a bit bigger to offer a bit more challenge. Each row, column and region must contain the numbers 1-9, but they must also contain one each of the letters A, B, C, D, E, F and G. You can still use exactly the same techniques to solve these puzzles, but they will take you a little longer  There are 200 puzzles altogether, split up as follows. \u003cul\u003e \u003cli\u003e50 Easy puzzles. Ideal to get started.\u003c\/li\u003e \u003cli\u003e50 Medium puzzles. For you to move on to once you start feeling more confident.\u003c\/li\u003e \u003cli\u003e50 Hard puzzles. Getting harder \u003c\/li\u003e \u003cli\u003e50 Tough puzzles. For the diehard Sudoku fans.\u003c\/li\u003e \u003c\/ul\u003e Something for everyone\u003cbr\u003e","brand":"Createspace Independent Publishing Platform","offers":[{"title":"Default Title","offer_id":50467339436306,"sku":"9781506005249","price":8.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0831\/4771\/8930\/files\/img_bf8b6c19-1c48-4018-a79c-ad849a4e7492.jpg?v=1730130572","url":"https:\/\/surprise-castle.myshopify.com\/products\/the-big-book-of-16-x-16-giant-sudoku-200-16-x-16-sudoku-puzzles","provider":"Surprise Castle","version":"1.0","type":"link"}