Avecilla · CreateSpace Independent Publishing Platform
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| 2010 The Official List of Birds of Costa Rica | 978-0-9819433-3-6 (0-9819433-3-0) | 2009 |
| 2011 The Official List of Birds of Costa Rica: La lista oficial de aves de Costa Rica | 978-1-4565-8876-2 (1-4565-8876-1) | 2011 |