| title | media type | ISBN-13 (ISBN-10) | year of publica- tion |
|---|---|---|---|
| Blackthorn Lore and the Art of Making Walking Sticks | Spiral-bound | 978-0-907526-66-7 (0-907526-66-7) | 1995 |
| Blackthorn Lore and the Art of Making Walking Sticks | Hardcover | 978-0-907526-16-2 (0-907526-16-0) | 1984 |
J.D. · J.M. · J.M. Douglas · John D. · John Douglas · John M. · John M. Douglas · M.D · M. Douglas