| Latin title | English translation | Approximate date |
|---|
| Contra Academicos | Against the Academics | /7[3] |
| De Ordine | On Order | /7[3] |
| De immortalitate animae | On the Immortality of the Soul | /7[3] |
| Soliloquiorum libri duo | Soliloquies | /7[3] |
| De Dialectica | On Dialectic[4] | [5] |
| De animae quantitate | On the Magnitude of the Soul | [3] |
| De moribus ecclesiae catholicae et de moribus Manichaeorum | On the Morals of the Catholic Church and on the Morals of the Manichaeans | –[6] |
| De musica | On Music | [3] |
| De magistro | On the Teacher | –[3] |
| De libero arbitrio | On Free Choice of the Will | [3] |
| De utilitate credendi | On the Profit of Believing | –[3] |
| De duabus animabus [contra Manichaeos] | On Two Souls, Against the Manichaeans | –[6] |
| [Acta] contra Fortunatu
|