Expert Sudoku is an all-new collection of handcrafted puzzles for the expert puzzle-solver. This is the book that challenges skilled solvers and Sudoku-lovers at the top level--every one of the 320 puzzles is rated "difficult." Good luck! 


Author: Nikoli Publishing
Publisher: Workman Publishing
Published: 11/01/2009
Pages: 401
Binding Type: Paperback
Weight: 0.56lbs
Size: 6.12h x 4.18w x 0.98d
ISBN: 9780761158356