- Reshit ḥokhmah (Vidas, Elijah ben Moses de)2
- Rhetoric, Ancient2
- Riddles, Hebrew2
- Risālah fī al-tawḥīd (Jaʻbarī, Arslān ibn Yaʻqūb)2
- Riyāḍ al-ṣāliḥīn (Nawawī)2
- Roderick, King of the Visigoths, -711?2
- Romances, Latin (Medieval and modern)2
- Roosters2
- Rosh ha-Shanah2
- Royal houses2
- Rudra (Hindu deity)2
- Rural conditions2
- Russia (Federation)--Dagestan2
- Sabzavārī, Hādī ibn Mahdī, 1797 or 1798- Nibrās al-hudá2
- Sacred books2
- Sajʻ2
- Sakhāwī, ʻAlī ibn Muḥammad, 1163?-1245. ʻUmdat al-mujīd fī al-naẓm wa-al-tajwīd2
- Saladin, Sultan of Egypt and Syria, 1137-11932
- Salutations--Religious aspects--Islam2
- Samarqandī, Abū al-Qāsim ibn Abī Bakr, 15th cent. Risālah al-Samarqandīyah2