Napoleon Hill's Keys to Success: The 17 Principles of Personal Achievement (Think and Grow Rich)
| Country | USA |
| Brand | AMPED |
| Manufacturer | Walhall Eternity |
| Binding | Audio CD |
| ItemPartNumber | WLCD_0224 |
| Model | WLCD_0224 |
| ReleaseDate | 2008-01-01 |
| UnitCount | 1 |
| Format | CD |
| EANs | 4035122652246 |