- Riddles, Hebrew1
- Riddles, Persian1
- Risālah al-waḍʻīyah (Ījī, ʻAḍud al-Dīn ʻAbd al-Raḥmān ibn Aḥmad)1
- Riyāḍ al-ṣāliḥīn (Nawawī)1
- Romances, Persian1
- Romania1
- Russia (Federation)1
- Russia (Federation)--Dagestan1
- Rustam (Legendary character)1
- Râmâyaṇa (Old Javanese kakawin)1
- Rāghib, Muḥammad, 1698 or 1699-1762 or 17631
- Sacred books1
- Sacred works1
- Sacrifice--Hinduism1
- Samarqandī, Abū al-Qāsim ibn Abī Bakr, 15th cent. Risālah al-Samarqandīyah1
- Samarqandī, Abū al-Qāsim ibn Abī Bakr, active 15th century. Risālah al-Samarqandīyah1
- Sample books1
- Samāʻ al-ṭabīʻī (Avicenna)1
- Sanchipat1
- Sandhyā (Hindu rite)1