The Times Super Fiendish Su Doku Book 3: 200 of the most treacherous Su Doku puzzles

Fiendish

by The Times Mind Games

Paperback

ISBN: 978-0-00-813726-7

ISBN-10: 0-00-813726-9

HarperCollins UK · 2016

See also:
2014PaperbackThe Times Super Fiendish Su Doku Book 1: 200 of the most treacherous Su Doku puzzles