Download or read book The Times Super Fiendish Su Doku Book 6: 200 Challenging Puzzles from the Times (the Times Su Doku) written by The Times Mind Games and published by Times Books. This book was released on 2019-05-02 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: These are previously unpublished quality Su Doku grids from the puzzle providers to The Times, and help to develop you to take on Extreme Su Doku. The 200 puzzles in this collection of treacherously difficult puzzles will stretch even the most advanced Su Doku enthusiast, and are guaranteed to provide hours of mind-stretching entertainment.