Title
- Qurʼan commentary23
- Radnor Missal1
- Rationale divinorum officiorum1
- Rawḍat al-aḥbāb fī sīrat al-nabī wa-al-āl wa-aṣḥāb1
- Receipt1
- Recipes and extracts on alchemy, medicine, metal-working, cosmetics, veterinary science, agriculture, wine-making, and other subjects1
- Reconoychenssas1
- Record1
- Records1
- Register1
- Release of goods and chattels1
- Remission1
- Rent book1
- Request1
- Risālah-ʾi Sipahsālār1
- Riyāḍ al-ṣāliḥīn3
- Roman de Lancelot1
- Roman de Mandevie1
- Roman de Troie1
- Roman de la rose1