Title
- Subarthavicāra1
- Subodhinī1
- Summa aurea1
- Summa chiromantia1
- Summa de vitiis1
- Summa logicae1
- Summa summarum1
- Summae Guillelmi Altissiodorensis1
- Summula de casibus1
- Supplicatio1
- Surūr al-maḥzūn1
- Surūr al-muhaj wa-al-albāb fī rasāʼil al-aḥbāb1
- Sutra1
- Symeon Stylites Lectionary1
- Syriac texts1
- Sī faṣl1
- Sīrah al-Ḥalabīyah1
- Tabulae directionum et profectionum1
- Tabyīn al-maḥārim1
- Tabyīn al-qawāʻid al-sadīd fī tarjamat al-ʻAwāmil al-jadīd1