The Times Super Fiendish Su Doku Book 1: 200 of the most treacherous Su Doku puzzles
by
The Times Mind Games
Paperback
details (
UK
).
ISBN: 978-0-00-758074-3
ISBN-10: 0-00-758074-6
HarperCollins UK
· 2014
See also:
2016
Paperback
The Times Super Fiendish Su Doku Book 3: 200 of the most treacherous Su Doku puzzles (Times Mind Games)