Description
Take a refreshing break with this compact, portable collection of sudoku puzzles!- Includes 216 classic sudoku puzzles.
- Puzzles are organized into 5 levels of difficulty, from easiest (Level 1) to hardest (Level 5).
- Complete answer key is found at the back of the book.
- Spiral bound, 256 pages.
Keep your mind fit and focused while having fun!
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