Will Shortz Presents Deadly Sudoku: 200 Hard Puzzles

Watch out These puzzles are mind melting But if you dare, grab a pen and take on these two hundred all-new extra challenging puzzles.

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

Binding Type: Paperback
Publisher: St. Martin's Griffin
Published: 02/19/2013
ISBN: 9781250025289
Pages: 320
Weight: 0.47lbs
Size: 7.40h x 5.04w x 0.85d