| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1974 | 978-0-9600688-4-5 | Ken Keyes | Loving your body |
| 1975 | 978-0-9600688-7-6 | Ken Keyes | Taming your mind |
| 1993 | 978-0-9600688-8-3 | '' | Handbook to Higher Consciousness |
| 1975 | 978-0-9600688-9-0 | '' | Handbook to higher consciousness |