Self-Discipline: How to Develop Spartan Discipline, Unbreakable Mental Toughness, and Relentless Willpower (Self-Discipline Books Book 2)
| Country | USA |
| Brand | Dokotoo |
| Binding | Apparel |
| ItemPartNumber | CT5W255320-9-S |
| Model | DA5W255320-9-S |
| Color | 0a Green |
| Size | Small |
| UnitCount | 1 |
| ReleaseDate | 0000-00-00 |