The next in our new series of only the toughest puzzles for serious sudoku solvers!

Do you have what it takes? These 200 challenging sudoku puzzles from Will Shortz will keep your mind sharp!

Features:
- 200 hard puzzles
- Big grids for easy solving
- Introduction by legendary Puzzlemaster Will Shortz

Author: Will Shortz
Binding Type: Paperback
Publisher: St. Martin's Griffin
Published: 02/05/2019
Pages: 320
Weight: 0.48lbs
Size: 7.10h x 5.40w x 0.80d
ISBN: 9781250308603