Description
The Times Fiendish Su Doku Book 16 by The Times Mind Games, The Times Mind Ga.... The Times Fiendish Su Doku Book 16 by The Times Mind Games, The Times Mind Games, ISBN 0008535868, ISBN-13 9780008535865, Brand New, Free shipping in the US You don’t need to be a mathematical genius to solve the treacherous puzzles in this collection of Fiendishly difficult puzzles – it’s simply a question of logic. Since the first Su Doku puzzle appeared in The Times in November 2004, this classic game of logic has become a phenomenon, with over 5 million copies of the Times Su Doku series sold worldwide. Perfect for the advanced solver in need of a constant supply of ultra-difficult puzzles, and guaranteed to provide hours of mind-stretching entertainment.