The Donkey Principle: The Secret to Long-Haul Living in a Racehorse World
| Country | USA |
| Brand | The History Press |
| Manufacturer | The History Press |
| Binding | Paperback |
| ItemPartNumber | 9781626199736 |
| ReleaseDate | 2015-03-23 |
| UnitCount | 1 |
| Format | Illustrated |
| EANs | 9781626199736 |