- Author: Robert Sarah (autore), Benedetto XVI (Joseph Ratzinger) (autore), Nicolas Diat (curatore)
- Language: Italian
- Year: 2020
- Author: Benedetto XVI Joseph Ratzinger Lucetta Scaraffia (editor)
- Language: Italian
- Year: 2022
- Author: Benedetto XVI Joseph Ratzinger
- Language: Italian
- Year: 2012
- Author: Paolo Flores D'Arcais Benedetto XVI (Joseph Ratzinger) Gad Lerner
- Language: Italian
- Year: 2005
- Author: Paolo Flores D'Arcais Benedetto XVI (Joseph Ratzinger)
- Language: Italian
- Year: 2022