- Qāmūs al-muḥīṭ (Fīrūzābādī, Muḥammad ibn Yaʻqūb)2
- Qūshjī, ʻAlī ibn Muḥammad, d. 1474 or 5. Risālah dar hayʼat2
- Real property (Islamic law)2
- Recipes2
- Record-keeping works2
- Registers (Lists)2
- Regula (Benedict, Saint, Abbot of Monte Cassino)2
- Religious life--Hinduism2
- Rent (Islamic law)2
- Reshit ḥokhmah (Vidas, Elijah ben Moses de)2
- Rhetoric, Ancient2
- Riddles, Hebrew2
- Riyāḍ al-ṣāliḥīn (Nawawī)2
- Roderick, King of the Visigoths, -711?2
- Romances, Latin (Medieval and modern)2
- Rosh ha-Shanah2
- Royal houses2
- Rudra (Hindu deity)2
- Rural conditions2
- Russia (Federation)--Dagestan2