Features & Benefits
- Over 200 unique Sudoku puzzles for hours of entertainment.
- Challenges tailored for novice, intermediate, and expert levels.
- Large print format for easy reading and number entry.
- Spiral-bound design allows the book to lay flat for versatile use.
- Includes instructions and an answer key for all puzzles.
- Part of the Brain Busters™ Puzzle Collection with various other engaging titles.