| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| El Abece Visual de los Insectos = The Illustrated Basics of Insects | 978-84-9907-002-5 (84-9907-002-7) | 2013 | Claudio Gonzalez |
| El Abece Visual del Universo = The Illustrated Basics of the Universe | 978-84-9907-001-8 (84-9907-001-9) | 2013 | " |