Self-Discipline: Mental Toughness Mindset: Increase Your Grit and Focus to Become a Highly Productive (and Peaceful!) Person (Master Your Self Discipline)
| Country | USA |
| Brand | Rizzoli |
| Manufacturer | Rizzoli |
| Binding | Hardcover |
| ItemPartNumber | 40622416 |
| Color | Black |
| ReleaseDate | 2014-10-28 |
| UnitCount | 1 |
| EANs | 9780847837861 |