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 | Alfred Music |
| Manufacturer | Alfred Music |
| Binding | Sheet music |
| ItemPartNumber | 00-30032 |
| UnitCount | 1 |
| Format | International Edition |
| UPCs | 038081325941 |
| EANs | 9780739051665 |
| ReleaseDate | 0000-00-00 |
