_Aquane an ignis sit utilior_, (Is fire or water the more useful)?
_Terrestriane an aquatilia animalia sint callidiora_, (Are water or
land animals the more cunning)?
_Bruta animalia ratione uti_, (On the use of reason by brutes).
_De esu carnium, orationes duo_, (On the eating of flesh, two
discourses).
_Platonicae quaestiones_, (Platonic questions).
_De animae procreatione in Timaeo_, (On the origin of the soul in
the Timaeus).
_Epitome libri de animae procreatione in Timaeo_, (Abstract of the
book on the origin of the soul in the Timaeus).
_De Stoicorum repugnantiis_, (On contradictions of the Stoics).
_Compendium libri cui argumentum fuit, Stoicos absurdiora poetis
dicere_, (Synopsis of the book the argument of which was, The Stoics
utter greater absurdities than the poets).
_De communibus notitiis adversus Stoicos_, (Concerning the common
conceptions against the Stoics).
_Non posse suaviter vivi secundum Epicurum_, (That it is not
possible to live pleasurably according to Epicurus).
_Adversus Coloten_, (Against Colotes).
_An recte dictum sit latenter vivendum esse_, (Is it a true saying
that one ought to live in seclusion)?
_De musica_, (On music).