Title
- Sentence1
- Sermons1
- Sermons against the Turks1
- Statute1
- Stimulus amoris1
- Stratēgikos1
- Summa confessionis1
- Summa de casibus conscientiae1
- Summa de poenitentia et matrimonio1
- Summa theologica1
- Sumula sumularum magistri Johanne Wyclif1
- Supplicatio1
- Tabula mediorum motuum1
- Teseida1
- Tesoretto1
- Tractatus Zelus Christi contra Iudaeos, Sarracenos et infideles1
- Tractatus de censuris ecclesiasticis1
- Tractatus de virtutibus1
- Tragedies1
- Treatise on practical mathematical calculation1