Independently Published
- 300 of Sudoku puzzles all hard level. You can be challenged no matter your skill level
- Big grid, 2 puzzles per page
- Includes full solutions for every puzzles at the end of the book
- Sudoku performs the ultimate exercise to your brain
- Compact size, The good companion for vacation and traveling
- Perfect gift for lovers of Sudoku
| Author: Jeff Cherry |
| Publisher: Independently Published |
| Publication Date: Feb 27, 2021 |
| Number of Pages: 208 pages |
| Binding: Paperback or Softback |
| ISBN-10: NA |
| ISBN-13: 9798714463228 |