Original Sudoku Page-A-Day® Calendar 2026: 365 Puzzles from the Editors at Nikoli
| Country | USA |
| Brand | Back Bay Books |
| Manufacturer | Back Bay Books |
| Binding | Paperback |
| ItemPartNumber | 10-35680 |
| ReleaseDate | 2015-06-09 |
| UnitCount | 1 |
| Format | Illustrated |
| EANs | 9780316231411 |