- Service books (Music)--Catholic Church3
- Sex customs3
- Sharḥ al-ʻAqāʼid al-Nasafīyah (Taftāzānī, Masʻūd ibn ʻUmar)3
- Sharḥ al-ʻAqāʼid al-ʻAḍudīyah (Dawwānī, Muḥammad ibn Asʻad)3
- Shaykhī--Doctrines3
- Shaʻar ha-kaṿanot (Vital, Ḥayyim ben Joseph)3
- Shelf marks3
- Shema3
- Shiite shrines3
- Shādhilī, Abū al-Ḥasan ʻAlī ibn ʻAbd Allāh, approximately 1196-1258. Ḥizb al-baḥr3
- Shāfiʻī, Muḥammad ibn Idrīs, 767 or 768-8203
- Shāmil, Imām, 1798?-18713
- Sin--Islam3
- Spain--Castile3
- Spain--Madrid3
- Sufi poetry3
- Sujāʻī, Aḥmad ibn Aḥmad, -1783? Jawāhir al-muntaẓimāt fi ʻUqūd al-maqūlāt3
- Sukkot3
- Sunnites3
- Suyūṭī, 1445-15053