Prior to Nature's Paradise — Costa Rica, Douglas Goodell was involved with several other photographic-based books about nature and wildlife. These are available from many sources, on-line and at book stores.
Contributor to: In the Presence of Nature: Celery Farm Natural Area in Allendale, NJ, by Jim Wright and Jerry Barrack, Camino Books, 2003.
Co-Authored with Jim Wright and Jerry Barrack: Duck Enough to Fly, In the Presence of Nature Books, 2005 (also available from authors).
Co-Authored with Jim Wright and Jerry Barrack: Jungle of the Maya, University of Texas Press, 2006.
(The links given for these books are to Amazon, but they are available from other sources also.)
Numerous private books have been prepared documenting my work and travel.
For more about Douglas Goodell see the site, Goodellphotoart.com