Title
- Sarum manual1
- Saturnalia1
- Sayings1
- Scale of perfection1
- Scholastic literature1
- Scholia1
- School miscellany1
- School text1
- Scribal advertisement1
- Scritture de signori Medici1
- Scritture dell'Arrigucci1
- Seals of the planets1
- Second Book of Chronicles1
- Second Book of Samuel1
- Second Epistle to Timothy1
- Secretum1
- Seneca's tragedies1
- Sententia declaratoria contra Elisabeth1
- Sententia ex Augustino delibitae1
- Sermo de spiritu sancto1