The Adventure Time Encyclopaedia (Encyclopedia): Inhabitants, Lore, Spells, and Ancient Crypt Warnings of the Land of Ooo Circa 19.56 B.G.E. - 501 A.G.E.
| Country | USA |
| Manufacturer | Simon & Schuster |
| Binding | Hardcover |
| ItemPartNumber | 9781668025567 |
| ReleaseDate | 2025-04-01 |
| UnitCount | 1 |
| EANs | 9781668025567 |
