
- Author: Joseph Ratzinger (Benedicto XVI)
- Language: Spanish, Castilian
- Year: 1999

- Author: Joseph Ratzinger (Benedicto XVI)
- Language: Spanish, Castilian
- Year: 2004

- Author: Joseph Ratzinger (Benedicto XVI)
- Language: Spanish, Castilian
- Year: 2001

- Author: Joseph Ratzinger (Benedicto XVI)
- Language: Spanish
- Year: 2011

- Author: Joseph Ratzinger (Benedicto XVI)
- Language: Spanish
- Year: 2013

- Author: Joseph Ratzinger (Benedicto XVI)
- Language: Spanish
- Year: 2012

- Author: Joseph Ratzinger (Benedicto XVI)
- Language: Spanish
- Year: 2006

¿Dios Existe?
djvu
- Author: Joseph Ratzinger (Benedicto XVI), Paolo Flores d'Arcais, C. Bas Álvarez (tr.), Al. Pradera Sánchez (tr.)
- Language: Spanish
- Year: 2008

¿Dios Existe?
pdf
- Author: Joseph Ratzinger (Benedicto XVI), Paolo Flores d'Arcais, C. Bas Álvarez (tr.), Al. Pradera Sánchez (tr.)
- Language: Spanish
- Year: 2008