Title
- Altar card1
- Andriae1
- Annotations1
- Annuntiatio sacri jubilaei1
- Anthology1
- Anticlaudianus1
- Antidotarium1
- Antidoti in Poggium1
- Antiphons1
- Aphorisms1
- Apologetic text1
- Apologia cuiusdam regiae famae studiosi1
- Apologia pro rege Christianissimo contra Caesarianos1
- Apophthegmata patrum1
- Apotheosis1
- Arezzo laude1
- Arithmetica theorica1
- Armorial1
- Ars brevis1
- Ars computistica1