| title | ISBN-13 | year of publication | |
|---|---|---|---|
| Das Meisterspiel | 978-3-426-04109-3 | 1988 | |
| Master Game: Pathways to Higher Consciousness Beyond the Drug Experience | 978-0-04-154002-4 | 1969 | |
| Self-Completion: Keys to the Meaningful Life | 978-0-89556-053-7 | 1991 | |
| The Master Game: Pathways to Higher Consciousness | 978-0-89556-150-3 | 2003 | |
| Warrior's Way: A Twentieth Century Odyssey | 978-0-89556-079-7 | 1992 |
(D-R) · R.D. · R.R. · R. S. · Robert D. · Robert R. · Robert S. · S D · S R
Droemer Knaur · Gateways Books & Tapes · HarperCollins