Title
- Summae Guillelmi Altissiodorensis1
- Summula de casibus1
- Supplicatio1
- Tabula super Bibliam1
- Tabulae directionum et profectionum1
- Testamentum1
- Tetrabiblos1
- Text concerning the Order of the Golden Fleece1
- Text on Attila the Hun1
- Text on adornment1
- Text on conveyancing1
- Text on education1
- Text on government1
- Text on manuscript illumination1
- Text on the Holy Land1
- Text on the Virgin Mary1
- Texts against heresy1
- Theologia naturalis1
- Thesaurus pauperum1
- Tractatus Zelus Christi contra Iudaeos, Sarracenos et infideles1