Self-Discipline to Change Your Life: Develop Self-Control, Willpower, Mental Toughness, and the Ability to Achieve Your Goals (Small Changes for Happy Life Series)
| Country | USA |
| Brand | Kumon Publishing North America |
| Manufacturer | Kumon Pub North America Ltd |
| Binding | Paperback |
| ItemPartNumber | 9781934968260 |
| ReleaseDate | 2009-03-01 |
| UnitCount | 1 |
| Format | Illustrated |
| EANs | 9781934968260 |
