Mission Hindenburg (The 39 Clues: Doublecross, Book 2)
| Country | USA |
| Brand | Scholastic |
| Manufacturer | Scholastic Inc. |
| Binding | Audio CD |
| ItemPartNumber | Relay time: 274min; 4 Units |
| Model | Relay time: 274min; 4 Units |
| ReleaseDate | 2016-01-26 |
| UnitCount | 1 |
| Format | Audiobook |
| EANs | 9780545910330 |