The Times Difficult Su Doku Book 6 : 200 Challenging Puzzles from the Times

Author: The Times Mind Games

Sudoku & number puzzles

Published on 2 August 2012 by HarperCollins Publishers (Times Books) in the United Kingdom as part of 'The Times Su Doku' series.

Paperback | 320 pages
196 x 126 x 20 | 220g

Quiz your family at home with crosswords, puzzles and games.

The eagerly-awaited sixth book in the bestselling Times Difficult Su Doku series.

This is the latest collection of 200 previously unpublished Difficult Su Doku puzzles - perfect for the intermediate Su Doku solver in need of a constant supply of challenging puzzles. You are guaranteed 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 5 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.