Title
- Speculum monachorum1
- Sphaera mundi1
- Summa1
- Summa de casibus poenitentia1
- Summa de poenitentia1
- Summa de virutibus et vitiis1
- Summa theologiae1
- Summae Guillelmi Altissiodorensis1
- Summula pauperum1
- Sunan1
- Tasʹhīl al-naẓar wa-taʻjīl al-ẓafar1
- Taḥrīr al-taḥbīr1
- Taḥrīr fī sharḥ al-Jāmiʻ al-kabīr1
- Tefilot1
- Text on Islamic doctrine1
- Text on jurisprudence1
- Textbook1
- The assembly of the land of bliss sutra1
- Theotokarion1
- Tractates on the Gospel of John1