A positively HUGE book of 500 sudoku puzzles for all skill levels
What's better than a book of sudoku? A Great Big Book of Sudoku! If
you can't get enough of these grids, you're sure to enjoy this
extra-large collection of 500 sudoku puzzles that get progressively
challenging as you go.
Features:
- 500 easy to hard puzzles
- Big grids for easy solving
- Introduction by legendary Puzzlemaster Will Shortz