- Samarqandī, Muḥammad ibn Ashraf, active 13th century. Ashkāl al-taʼsīs2
- Sanskrit language2
- Sex2
- Shams Maghribī, Muḥammad Shīrīn, 1349?-1406 or 1407. Jām-i Jahānʹnumā2
- Shamsīyah (Qazwīnī, ʻAlī ibn ʻUmar)2
- Shaʻbān2
- Shādhilī, Abū al-Ḥasan ʻAlī ibn ʻAbd Allāh, approximately 1196-1258. Ḥizb al-baḥr2
- Shīʻah--Rituals2
- Style manuals2
- Sufi chants2
- Sufi literature2
- Sufi literature, Persian2
- Sufi poetry2
- Sufi poetry, Turkish2
- Syriac language2
- Tajrīd al-iʻtiqād (Ṭūsī, Naṣīr al-Dīn Muḥammad ibn Muḥammad)2
- Tales2
- Thaqafī, al-Mukhtār ibn Abī ʻUbayd, 622 or 623-687 or 6882
- Theological anthropology--Islam2
- Time measurements2