The Principle of Spiritual Economy: In Connection with Questions of Reincarnation: An Aspect of the Spiritual Guidance of Man (CW 109)
| Country | USA |
| Brand | DK |
| Manufacturer | DK Children |
| Binding | Paperback |
| ItemPartNumber | FBA-|300894 |
| ReleaseDate | 2004-05-03 |
| UPCs | 690472002192 |
| EANs | 9780756602192 |