Title
- Ravīndunāmanakṣatra1
- Rawḍ al-rayāḥīn fī ḥikāyāt al-ṣāliḥīn1
- Raḥmah fī al-ṭibb wa-al-ḥikmah1
- Recipe book1
- Reconoychenssas1
- Reductorium morale1
- Register1
- Registre des marches passes pour la reconstruction et les restaurations1
- Registro del peage d'Arle1
- Registrum ordinis Cysterciensis1
- Regulae1
- Relacion de la manera et forma1
- Rent1
- Repartimientto de las tierras1
- Request1
- Reṇukāsahasranāman1
- Rhetorica ad Herennium1
- Ribhu gīta1
- Rime di Timaute Frascerepnico in vita, e in morte di Elisa1
- Risālah-i Tawḍīḥ al-alḥān1