Gateways Books & Tapes · HarperCollins
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| American Book of the Dead | 978-0-89556-051-3 | 1999 | Claudio Naranjo |
| More Color, Less Soul: The Photobiography of E.J. Gold | 978-0-89556-099-5 | 2002 | |
| Tanks for the Memories: Floatation Tank Talks | 978-0-89556-071-1 | 1996 | John C. Lilly |
| The American Book of the Dead | 978-0-06-251310-6 | 1995 | |