Sudoku Puzzle Book: Over 1000 Puzzles for Kids and Adults in Large Print - Easy to Master with 5 Levels (Easy, Medium, Hard, Extreme, and Master)
| Country | USA |
| Brand | Triumph Books (IL) |
| Manufacturer | Triumph Books (IL) |
| Binding | Kindle Edition |
| ReleaseDate | 2018-10-09 |
| Format | Kindle eBook |