- Precious stones2
- Professions2
- Quadrants (Astronomical instruments)2
- Qūshjī, ʻAlī ibn Muḥammad, -1474 or 1475. Risālah fī al-hayʼah2
- Rainbows2
- Riddles, Arabic2
- Riddles, Turkish2
- Samarqandī, Muḥammad ibn Ashraf, active 13th century. Ashkāl al-taʼsīs2
- Science, Medieval2
- Sex customs2
- Shahjahan, Emperor of India, approximately 1592-16662
- Shams Maghribī, Muḥammad Shīrīn, 1349?-1406 or 1407. Jām-i Jahānʹnumā2
- Sharḥ al-Wiqāyah (Maḥbūbī, ʻUbayd Allāh ibn Masʻūd)2
- Shaykhī2
- Shiite literature2
- Shiites--Biography2
- Shāhnāmah (Firdawsī)2
- Sufi chants2
- Sufi literature2
- Sufi literature, Persian2