Title
- Scale of perfection1
- School miscellany1
- Seneca's tragedies1
- Sententiarum libri1
- Sermones ad heremitas1
- Sermones de tempore1
- Sermones de tempore et de sanctis1
- Sibylline oracles1
- Silk purse with manuscript waste1
- Soliloquies1
- Speculum judiciale1
- Speeches1
- Splendor paternae gloriae1
- Summa1
- Summa aurea1
- Summa confessionis1
- Summa de poenitentia et matrimonio1
- Summa dictaminis1
- Summa theologiae1
- Summula de casibus1