Title
- Nuzʹhat al-arvāḥ1
- Odes1
- Oedipi et sphingis dialogus1
- Opera1
- Orationes1
- Organon1
- Pand-i ʻAṭṭār1
- Papal bull1
- Periochae1
- Pontifical1
- Portrait album1
- Postilla epistolarum dominicalium1
- Prayer1
- Religious text1
- Religious texts1
- Repertorium juris civilis1
- Revelations1
- Rituale Dominicanum1
- Rule of Jesuati of San Giusto alle mura1
- Rule of Saint Augustine1