О душе
The eight main parts of the work successively deal with (1) philosophy in general, (2) logic, (3), physics, (4) Aristotle’s "On the Heavens and the Earth", (5) Aristotle’s "On Birth and Death", (6) Aristotle’s "On the Soul", (7) ontology, and (8) pneumatology. The last two parts are metaphysical studies. The work concludes with an addendum concerning ethics.