Title
- Speculum anime1
- Speculum doctrinale1
- Speculum humanae salvationis1
- Speculum judiciale1
- Student notebook1
- Subḥat al-abrār1
- Summa confessorum1
- Summa de casibus conscientiae1
- Summa de poenitentia et matrimonio1
- Summa summarum1
- Summa theologica1
- Supplicatio1
- Sutra1
- Sutra of Priestly Instruction1
- Syriac texts1
- Syriac-English dictionary1
- Sī faṣl1
- Sīrat ʻAntar1
- Tadhkirat ūlī al-albāb wa-al-jāmiʻ lil-ʻajab al-ʻujāb1
- Tahdhīb Makhrūṭāt Abulūniyūs1