| title | ISBN-13 | year of publication | |
|---|---|---|---|
| Discover Your Psychic Powers | 978-1-84193-505-8 | 2008 | |
| Discover Your Psychic Powers: A Practical Guide to Psychic Development and Spiritual Growth | 978-1-900032-48-3 | 1998 | |
| Entspannung durch Telepathie | 978-3-8289-4847-1 | 2000 | |
| The Healing Handbook: A spiritual guide to healing yourself and others | 978-1-84193-443-3 | 2008 | |
| The Healing Handbook: A Spiritual Guide to Healing Yourself and Others | 978-1-900032-58-2 | 2000 |