There are 1 book by Marion R. Sheehan on BookOrb. A strong starting point is An illustrated survey of orchid genera (1995). The bibliography below is in publication order, with series grouped in reading order.
Standalone books
Frequently asked questions
How many books has Marion R. Sheehan written?
BookOrb lists 1 book by Marion R. Sheehan.
Where should I start with Marion R. Sheehan?
A good starting point is An illustrated survey of orchid genera (1995).
What is the Marion R. Sheehan books in order list?
In publication order: 1. An illustrated survey of orchid genera (1995).