| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Joyas Voladoras * Flying Jewels | 978-9962-690-58-0 (9962-690-58-7) | 2013 |
| Joyas voladoras * Flying Jewels: Un estudio profundo bilingüe de los colibríes * A bilingual in-depth study of hummingbirds | 978-9962-690-59-7 (9962-690-59-5) | 2013 |
| Rubilito, the Traveling Hummingbird * Rubilito, El Colibri Viajero | 978-9962-690-69-6 (9962-690-69-2) | 2014 |