Robert Falconer · Robert Faulcon · Robert Faulkner · Robert Fleischanderl · Robert Folkenflik · Robert Fulghum · Robert Fulghun · Rupert Faulkner
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Birding Missouri: A Guide to Seasonal Highlights | 978-1-893111-02-8 | 2002 | |
| Colorado's Year, a Guide to Nature's Highlights | 978-0-9620685-9-1 | 1996 | |
| Guide to American Zoos and Aquariums | 978-0-9620685-4-6 | 1993 | Darcy Folzenlogen |
| The Nature of Missouri: A Year in the Heartland | 978-1-893111-03-5 | 2004 | |