Original Sudoku Page-A-Day® Calendar 2026: 365 Puzzles from the Editors at Nikoli
| Country | USA |
| Brand | Penguin |
| Manufacturer | Penguin Classics |
| Binding | Paperback |
| ItemPartNumber | 9780140446043 |
| Color | Black |
| ReleaseDate | 1993-09-07 |
| UnitCount | 1 |
| EANs | 9780140446043 |