| Author/Contributor(s): | Shortz, Will |
| Publisher: | St. Martin's Griffin |
| Date: | 03/03/2009 |
| Binding: | Paperback |
| Condition: | NEW |
Are you tough enough?
Take on this collection of 200 devilishly difficult sudoku puzzles and find out!
Includes:
-200 hard puzzles
-Perfect portable size
-Edited by Will Shortz