Will Shortz Presents Triple Threat Sudoku

Can't get enough sudoku?
Take on this collection of 200 devilishly difficult sudoku puzzles
This book is the last in the series that began with Will Shortz Presents Single Scoop Sudoku and Will Shortz Presents Double Dip Sudoku.

Includes:
-200 hard puzzles
-Perfect portable size
-Edited by Will Shortz

Binding Type: Paperback
Publisher: Griffin
Published: 07/22/2008
ISBN: 9780312386306
Pages: 320
Weight: 0.53lbs
Size: 7.18h x 5.10w x 0.83d