- Qūshjī, ʻAlī ibn Muḥammad, -1474 or 1475. Sharḥ al-jadīd ʻalá Tajrīd al-ʻaqāʼid2
- Rajab2
- Rawḍah al-bahīyah fī sharḥ al-Lumʻah al-Dimashqīyah (Shahīd al-Thānī, Zayn al-Dīn ibn ʻAlī)2
- Reading2
- Real property2
- Religious life2
- Reshit ḥokhmah (Vidas, Elijah ben Moses de)2
- Riddles, Arabic2
- Riddles, Turkish2
- Rome (Empire)2
- Royal houses2
- Sacrifice--Hinduism2
- Saints2
- Samarqandī, Muḥammad ibn Ashraf, active 13th century. Ashkāl al-taʼsīs2
- Samarqandī, Muḥammad ibn Ashraf, active 13th century. Risālah fī ādāb al-baḥth2
- Sanskrit language2
- Sanskrit poetry2
- Satire, Turkish2
- Saʻīdī, Mīr Abū al-Fatḥ ibn Makhdūm, active 16th century. Ḥāshiyah ʻalá al-ʻAḍudīyah2
- Sefer ha-yashar (Quasi-historical work)2