| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1990 | 978-1-873035-00-9 | Sybella Schelpe · J. Stewart | Dendrobiums: An Introduction to the Species in Cultivation |
| 1991 | 978-1-873035-01-6 | Martin N. Jenkinson | Wild Orchids of Dorset |
| '' | 978-1-873035-02-3 | '' | Wild Orchids of Dorset |