| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| An Introduction to Northern California Birds | 978-0-87842-312-5 | 1995 | |
| An Introduction to Southern California Birds | 978-0-87842-233-3 | 1989 | |
| Birds of Los Angeles: Including Santa Barbara, Ventura, and Orange Counties | 978-1-55105-104-8 | 1997 | Chris Fisher |
| Birds of San Diego | 978-1-55105-102-4 | 1997 | " |
| The Guide to Colorado Birds | 978-1-56579-283-8 | 1998 | Mary Taylor Young · Mary Taylor Gray |
George Herbert Clarke · H. C. · H. Clarke · Herbert Edwin Clarke · Herbert L. Clarke
Lone Pine Publishing · Mountain Press · Westcliffe Pub