- Penwork (Decoration)3
- Petrarca, Francesco, 1304-13743
- Philosophers, Ancient3
- Pilgrims and pilgrimages3
- Pontificals3
- Posterior analytics (Aristotle)3
- Prayer--Catholic Church3
- Preaching3
- Prophecies3
- Quṭb al-Taḥtānī, Muḥammad ibn Muḥammad, 1294 or 1295-1364 or 1365. Lawāmiʻ al-asrār fī sharḥ Maṭāliʻ al-anwār3
- Regula (Augustine, of Hippo, Saint)3
- Religious poetry3
- Repentance3
- Rhetoric, Medieval3
- Roman law3
- Salat3
- Samarqandī, Muḥammad ibn Ashraf, active 13th century. Risālah fī ādāb al-baḥth3
- Sammelbands3
- San Miniato, Gregorio di3
- Satire3