Sudoku Puzzle Book 2020: Sudoku Daily Calendar Puzzles 9x9 Of The Year 2020 For Adults, 366 Puzzles, 5 Levels of Difficulty (Easy to Hard)
| Country | USA |
| Brand | Mercurius Press |
| Manufacturer | mercurius press |
| Binding | Paperback |
| ItemPartNumber | RKC2011000928 |
| UnitCount | 1 |
| EANs | 9780995692862 |
| ReleaseDate | 0000-00-00 |