| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Psychology of the Psychic | Hardcover | 978-0-87975-121-0 (0-87975-121-5) | 1979 | David Marks |
| Psychology of the Psychic | Paperback | 978-0-87975-122-7 (0-87975-122-3) | 1979 | " |
| The Psychology of the Psychic | " | 978-1-57392-798-7 (1-57392-798-8) | 2000 | David F. Marks |
R.K. · Richard. Kamman · Richard Keenan · Richard Kenin · Richard Kenyon · Richard Koehnen · Richard Koman