- Ranieri, Ciato di1
- Raolée, Guillaume, active 12541
- Raymond, of Peñafort, Saint, 1175?-12751
- Record-keeping works1
- Registers (Lists)1
- Religious poetry1
- Renaut de Montauban (Chanson de geste)1
- Repentance1
- Repentance--Catholic Church1
- Resurrection1
- Resurrection of Jesus Christ1
- Revelation on Sinai1
- Reversed leather bindings1
- Rhetoric--Study and teaching1
- Riccomanni, Jacopo1
- Riccomanni, Maria1
- Riccomanni, Simone1
- Riddles, Arabic1
- Robert, King of Naples, approximately 1275-13431
- Robert, William1