| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Desde la soledad y la esperanza<br>Antonio, Fernando, Ramón, René, Gerardo | 978-959-211-308-4 (959-211-308-4) | 2008 | n · editor |
| Hoping in Solitude. Antonio, Fernando, Ramón, René, Gerardo | 978-959-211-317-6 (959-211-317-3) | 2008 | n · editor |