Mental Toughness and True Grit: Develop an Unbeatable Mindset, the Self-Discipline to Succeed, Achieve a Champion's Mind, the Willpower of a Navy Seal, and Become an Elite Spartan with Self-Control
| Country | USA |
| Brand | Birkhauser |
| Manufacturer | Birkhäuser |
| Binding | Paperback |
| ItemPartNumber | Illustrations |
| ReleaseDate | 2009-09-18 |
| UnitCount | 1 |
| Format | Illustrated |
| EANs | 9783034600491 |
