Most Popular Books
- Photo Intro to: Asian Bulbophyllum, Coelogyne & Dendrobium Orchids (with floristic observations of Subtribe Coelogyninae)
- He Rode Shotgun for Santa
- Introduction to the Australian & New Zealand Bulbophyllum & Vandaceous Orchids (with other observations in subtribe Aeridinae).
- Photo Intro to: Wild Orchids of Borneo
- A Miscellany of Interesting Flora & Fauna for Joyce
