| title | media type | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Secret Shrines: In Search of the Old Holy Wells of Cornwall | Paperback | 978-0-9515183-2-8 | 1991 | |
| The Sun and the Serpent | " | 978-0-9515183-1-1 | 1990 | Hamish Miller |
| The Sun and the Serpent | Hardcover | 978-0-9515183-0-4 | 1989 | " |
| Tintagel and the Arthurian Mythos | Paperback | 978-0-9515183-9-7 | 1996 | |
| TINTAGEL AND THE ARTHURIAN MYTHOS | Hardcover | 978-0-9515183-3-5 | 1992 | |