| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Channeling: A Bibliographic Exploration | 978-0-367-34272-2 (0-367-34272-3) | 2019 |
| Consulting Spirits: A Bibliography | 978-0-313-30284-8 (0-313-30284-7) | 1998 |
| Reincarnation: A Bibliography | 978-0-8153-1129-4 (0-8153-1129-X) | 1995 |