Independently Published
9x9 Hard Sudoku puzzle. While playing Sudoku you will increase concentration and makes you feel happy by giving you a sense of accomplishment. Good luck with puzzling!
Book Description
4 puzzles per page.
Total of 252 pages; includes solutions
Hard levels
8.5 X 11 inches
| Author: Sudoku Lovers |
| Publisher: Independently Published |
| Publication Date: 44009 |
| Number of Pages: 254 pages |
| Binding: Games & Activities |
| ISBN-10: |
| ISBN-13: 9798656787925 |