- Riyāḍ al-ṣāliḥīn (Nawawī)2
- Sabzavārī, Hādī ibn Mahdī, 1797 or 1798- Nibrās al-hudá2
- Satellites--Phases2
- Saʻīdī, Mīr Abū al-Fatḥ ibn Makhdūm, active 16th century. Ḥāshiyah ʻalá al-ʻAḍudīyah2
- Sharāʼiʻ al-Islām (Muḥaqqiq al-Ḥillī, Jaʻfar ibn al-Ḥasan)2
- Sharḥ al-Mawāqif (Jurjānī, ʻAlī ibn Muḥammad, al-Sayyid al-Sharīf)2
- Sharḥ al-Qūshjī ʻalá Tajrīd al-ʻaqāʼid lil-Ṭūsī (Qūshjī, ʻAlī ibn Muḥammad)2
- Sharḥ al-ʻAqāʼid al-ʻAḍudīyah (Dawwānī, Muḥammad ibn Asʻad)2
- Shiites--Biography2
- Shādhilīyah2
- Sufism--Rituals2
- Taftazānī, Masʻūd ibn ʻUmar, 1322-1389? Sharḥ al-mukhtaṣar2
- Tanqīḥ al-uṣūl (Maḥbūbī, ʻUbayd Allāh ibn Masʻūd)2
- Taqlīd2
- Theological anthropology--Islam2
- Thirteenth century2
- Timekeeping2
- Travel2
- Trivia and miscellanea2
- Turkey--Istanbul2