A.C. · Alan C. · Alan L. Contreras
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Birds of Lane County, Oregon | 978-0-87071-180-0 (0-87071-180-6) | 2006 | Barbara B. C. Gleason · Kit Larsen · Vjera Arnold · Dave Brown |
| Birds of Oregon: A General Reference | 978-0-87071-182-4 (0-87071-182-2) | 2006 | David B. Marshall |