- Scotland--West Lothian1
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- Sefer Yeẓirah1
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- Serotini, Checca1
- Sex instruction--Religious aspects1
- Sex--Religious aspects--Judaism1
- Sexagesimal system1
- Sexual ethics1
- Shaybānī, Muḥammad ibn al-Ḥasan, approximately 750-804 or 805. Jāmiʻ al-ṣaghīr fī al-fiqh.--Abridgment1
- Sheepskin bindings1
- Shipbuilding1
- Shāfiyah (Ibn al-Ḥājib, ʻUthmān ibn ʻUmar)1
- Shāmil, Imām, 1798?-18711
- Shīʻah1
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- Silvestro, Jacopo di1
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- Sixtus IV, Pope, 1414-14841