| title | media type | ISBN-13 | year of publication |
|---|---|---|---|
| Las crías del gorila | Paperback | 978-1-64128-681-7 | 2019 |
| Lemur Pups | Library Binding | 978-1-64527-492-6 | 2020 |
| Lemur Pups | Paperback | 978-1-64527-493-3 | 2020 |
| Orangutan Infants | Library Binding | 978-1-64527-495-7 | 2020 |
| Orangutan Infants | Paperback | 978-1-64527-496-4 | 2020 |