Will Shortz Presents Hard Sudoku Volume 4: 200 Challenging Puzzles

ISBN-13:	9781250198303
Publisher:	St. Martin's Publishing Group
Publication date:	09/18/2018
Pages:	320
Sales rank:	122,395
Product dimensions:	6.90(w) x 5.00(h) x 0.90(d)

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