| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Dios salve la razón | 978-84-749O-915-9 (84-749O-915-5) | 2008 | Joseph Ratzinger (Benedicto XVI) · Andrè Glucksmann · Sari Nusseibeh · Robert Spaemann · Gustavo Bueno · Jon Juaristi · Javier Prades López |