The Times Difficult Su Doku Book 1 : 200 Dreadfully Tricky Su Doku Puzzles Paperback
A collection of 200 previously unpublished Difficult Su Doku puzzles.
Perfect for the more advanced Su Doku solver in need of a constant supply of challenging puzzles.
Guaranteed to provide hours of absorbing, brain-stretching entertainment. Since the first Su Doku puzzle appeared in The Times in November 2004, they have become a phenomenon, with over 4 million copies of The Times Su Doku books sold worldwide.
You don't need to be a mathematical genius to solve these puzzles; it is simply a question of logic.
Each puzzle has a unique solution - and there's no guesswork required.The Times Su Doku remains the original, the best and the market leader.
The puzzles are provided by Wayne Gould, the man who started it all.
- Format: Paperback
- Pages: 320 pages
- Publisher: HarperCollins Publishers
- Publication Date: 01/04/2006
- Category: Sudoku & number puzzles
- ISBN: 9780007232529