The Sudoku Challenge: 200 Puzzles to Strain Your Brain!
by
hamlyn
Paperback
details (
UK
).
ISBN: 978-0-600-61459-3
ISBN-10: 0-600-61459-X
Hamlyn
· 2005
See also (possibly by other authors):
2006
Paperback
The Sudoku Challenge: 200 Puzzles to Strain Your Brain!