{"product_id":"the-times-super-fiendish-su-doku-book-9-200-challenging-puzzles-9780008472771","title":"The Times Super Fiendish Su Doku Book 9: 200 Challenging Puzzles","description":"\u003cb\u003eThese are previously unpublished quality Su Doku grids from\u003ci\u003e The Times, \u003c\/i\u003e and help to develop you to take on Extreme Su Doku.\u003c\/b\u003e \u003cp\u003e\u003c\/p\u003e The 200 puzzles in this collection of treacherously difficult puzzles will stretch even the most advanced Su Doku enthusiast. You will need to use all of your best solving techniques to get to the end of this testing challenge. \u003cp\u003e\u003c\/p\u003e The puzzles in the collection are of the highest quality and are perfect for the advanced solver in need of a constant supply of ultra-difficult puzzles. Guaranteed to provide hours of mind-stretching entertainment.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eBinding Type:\u003c\/b\u003e Paperback\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Times Books UK\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 08\/01\/2022\u003cbr\u003e\u003cb\u003eISBN:\u003c\/b\u003e 9780008472771\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 272","brand":"The Times Mind Games","offers":[{"title":"Default Title","offer_id":42334450843829,"sku":"9780008472771","price":11.89,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0473\/0804\/6492\/products\/img_654d9050-593f-4dd0-b001-4921f42dcb86.jpg?v=1660627507","url":"https:\/\/pastforward.org\/products\/the-times-super-fiendish-su-doku-book-9-200-challenging-puzzles-9780008472771","provider":"Past Forward","version":"1.0","type":"link"}