- Sermini, Baldassare Girolamo1
- Sermons, Early Christian1
- Sermons, Greek1
- Serotini, Checca1
- Sexagesimal system1
- Shabbethai Tzevi, 1626-16761
- Sharḥ Bānat Suʻād (Ibn Hishām, ʻAbd Allāh ibn Yūsuf)1
- Sharḥ Tahdhīb al-manṭiq (Dawwānī, Muḥammad ibn Asʻad)1
- Shaybānī, Muḥammad ibn al-Ḥasan, approximately 750-804 or 805. Jāmiʻ al-kabīr.--Abridgment1
- Shaybānī, Muḥammad ibn al-Ḥasan, approximately 750-804 or 805. Jāmiʻ al-ṣaghīr fī al-fiqh.--Abridgment1
- Shaykhī1
- Shaykhī--Doctrines1
- Sheepskin bindings1
- Shelf marks1
- Shi bu--Di li lei--Fang zhi1
- Shi bu--Shi chao lei1
- Shirwānī, ʻAlī ibn Ibrāhīm, -17061
- Shāmil, Imām, 1798?-18711
- Siege of Istanbul (Istanbul, Turkey : 1453)1
- Siena (Italy). Tribunale dei Pupilli1