| title | media type | ISBN-13 | year of publication |
|---|---|---|---|
| Soul Prints | Audio Cassette | 978-0-7927-2493-3 | 2001 |
| Soul Prints: Your Path to Fulfillment | Audio CD | 978-0-7927-9920-7 | 2001 |
| The Erotic and the Holy | " | 978-1-59179-289-5 | 2006 |
| The Mystery of Love | Paperback | 978-0-7434-4221-3 | 2004 |
| The Mystery of Love | Hardcover | 978-0-7434-4220-6 | 2003 |
M G*** · Marc Gaffen · Marc Geffen · Marc Gopin · Marco Giovini · Marissa Gaffney · Mark Gaffney · Mark Gavin · Mark Gibney · Morris Giovanni
John Curley & Associates · Pocket Books · Sounds True