- Qūshjī, ʻAlī ibn Muḥammad, -1474 or 1475. Risālah fī al-hayʼah1
- Qūshjī, ʻAlī ibn Muḥammad, d. 1474 or 5. Risālah dar hayʼat2
- Rainbows1
- Rajab1
- Religious life--Hinduism2
- Religious life--Islam22
- Riddles, Persian8
- Riddles, Turkish1
- Riz̤ā-ʼi ʻAbbāsī, Āqā, approximately 1570-1635?1
- Romances, Persian1
- Rustam (Legendary character)2
- Rustam, Amir-zadeh, Sultan1
- Sabzavārī, Hādī ibn Mahdī, 1797 or 1798- Nibrās al-hudá1
- Saints musulmans--Biographies--Ouvrages avant 18001
- Salat11
- Sanskrit language2
- Satire, Persian1
- Saudi Arabia--Mecca1
- Saudi Arabia--Medina3
- Schools1