Self-Discipline: How to Develop Spartan Discipline, Unbreakable Mental Toughness, and Relentless Willpower (Self-Discipline Books Book 2)
| Country | USA |
| Brand | uxcell |
| Manufacturer | uxcell |
| Binding | Unknown Binding |
| ItemPartNumber | a19030100ux0463 |
| Model | a19030100ux0463 |
| Size | M4x12mm |
| ReleaseDate | 0000-00-00 |