Publisher's Synopsis
The Challenging Sudoku Puzzle Book for Experts - Can you solve them all?
- Our skill levels are accurate (Under puzzles you can see a difficult value).
- Plenty of puzzles: 320 hard Puzzles.
- There are 4 puzzles per page it will be hard for your eyes.
- For advanced and expert puzzlers
- Book size: 8.5 x 11 inch (ca. DIN A5)
- Including instructions
- Solutions at the back of the book
The Sudoku puzzle book is the perfect gift for adults who love brain jogging and mental excercises.
