_Maxime cum principibus philosopho esse disserendum_, (On the
proposition that the philosopher ought chiefly to converse with
rulers).
_Ad principem ineruditum_, (To an uneducated ruler).
_An seni res publica gerenda sit_, (Should an old man hold a public
office)?
_Praecepta gerendae rei publicae_, (Political precepts).
_De unius in re publica dominatione, populari statu et paucorum
imperio_, (On monarchy, democracy, and oligarchy).
_De vitando aere alieno_, (On avoiding debts).
_X oratorum vitae_, (The lives of the ten orators).
_De comparatione Aristophanis et Menandri epitome_ (Abstract of a
comparison between Aristophanes and Menander).
_De Herodoti malignitate_, (On the malice of Herodotus).
_De placitis philosophorum libri V_, (Five books of maxims of the
philosophers).
_Aetia physica_, (Problems in physics).
_De facie quae in orbe lunae apparet_, (Concerning the face that
appears on the moon’s disk).
_De primo frigido_, (On the origin of cold).