- Sefer nashim (Maimonides, Moses)1
- Seint Andreu, Roger de1
- Seneca, Lucius Annaeus, approximately 4 B.C.-65 A.D.1
- Sephardim1
- Sermons, Early Christian1
- Sermons, German1
- Sermons, Medieval1
- Sermons, Old French1
- Service books (Music)1
- Sex customs1
- Sex instruction1
- Sex--Religious aspects--Islam1
- Shavuot--Liturgy1
- Shaybānī, Muḥammad ibn al-Ḥasan, approximately 750-804 or 805. Jāmiʻ al-kabīr1
- Shaykhī1
- Shelf marks1
- Shi bu--Bian nian lei--Duan dai1
- Shi bu--Zheng shu lei--Tong zhi1
- Shādhilī, Abū al-Ḥasan ʻAlī ibn ʻAbd Allāh, approximately 1196-1258. Ḥizb al-baḥr1
- Shādhilīyah1