Life on the Line: The extraordinary life and ministry of Des and Ros Sinclair
| Country | USA |
| Brand | National Geographic |
| Manufacturer | National Geographic |
| Binding | Paperback |
| ItemPartNumber | National Geographic Kids Readers 6 Book |
| Model | National Geographic Kids Readers 6 Book |
| EANs | 9780449007594 |
| ReleaseDate | 0000-00-00 |