- Sancho IV, King of Castile and Leon, 1257-12951
- Sanskrit language1
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- Sanūsī, Muḥammad ibn Yūsuf, approximately 1427-approximately 1490. Muqaddimah1
- Sanūsī, Muḥammad ibn Yūsuf, approximately 1427-approximately 1490. ʻAqīdah al-ṣughrá1
- Sarmiento, Pero. Sentencia-Estatuto1
- Satellites--Phases1
- Satire1
- Satire, Persian1
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- Satires1
- Saudi Arabia1
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- Saudi Arabia--Zamzam Well1
- Savelli, Troilo, -15921
- Saʻdī Chalabī, Saʻd Allāh ibn ʻĪsá, -1538 or 1539. ḥāshiyah ʻalá Anwār al-tanzīl1
- Science1
- Sea monsters1
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