This is the 3rd in the Colorful Sudoku Puzzle Book Series from a total of 5 books.
If you love a good challenging game of Sudoku, then you'll love this Sudoku book.
Features:
- 100 Hard Sudoku Puzzles
- Large puzzle displayed one per page
- Solutions to puzzles displayed in sets of four at the back of the book
- Large print font
If you enjoyed this series, please check out the following books in the Colorful Sudoku Series.
- 100 Easy Sudoku - Yellow Stripes
- 100 Medium Sudoku - Green Stripes
- 100 Sudoku Puzzles (Mix of 20, 20, 60 easy, medium and hard puzzles respectively) - Pink Stripes
- 100 Sudoku Puzzles (Mix of 30, 30, 40 easy, medium and hard puzzles respectively) - Blue Stripes
Enjoy!
