| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| At the Forest's Edge: Memoir of a Physician-Naturalist | Hardcover | 978-0-295-99649-3 (0-295-99649-8) | 2016 |
| At the Forest's Edge: Memoir of a Physician-Naturalist | Paperback | 978-0-295-97915-1 (0-295-97915-1) | 2000 |
D,. H.. · D. T. · David H. · David T. · David Tirrell Hellyer · T.H.