{"product_id":"9780486849102","title":"Creative Brain Games Extreme Sudoku by John Pazzelli","description":"Put your mathematical talents to the test with these 50 puzzles designed by a sudoku master for highly advanced enthusiasts. A mix of 9 x 9 and 16 x 16 square puzzles will challenge even the most skilled sudoku players. Solutions appear at the end of the book.\u003cbr\u003eBinding: Paperback \/ softback","brand":"Gardners","offers":[{"title":"Default Title","offer_id":56311777001845,"sku":"9780486849102","price":5.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/7193\/3106\/files\/9780486849102.jpg?v=1762819292","url":"https:\/\/backstory.london\/products\/9780486849102","provider":"Backstory","version":"1.0","type":"link"}