A collection of 200 previously unpublished Fiendish Su Doku puzzles Perfect for the expert solver in need of a constant supply of ultra-difficult puzzles Guaranteed to provide hours of absorbing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
- & there's no guesswork required The Times Su Doku remains the original the best & the market leader The puzzles are provided by Wayne Gould the man who started it all