| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1999 | 978-0-938027-30-0 | Carlos Davidson | Frog and Toad Calls of the Rocky Mountains |
| 2006 | 978-0-938027-44-7 | David L. Ross Jr. | Costa Rican Bird Song Sampler |
| 2003 | 978-0-938027-60-7 | Allison Childs Wells ยท Kevin J. McGowan | Birder's Life List & Diary, Third Edition |
| 2004 | 978-0-938027-62-1 | Cornell Laboratory of Ornithology | Cornell Lab of Ornithology Handbook of Bird Biology |