De liberalitate
Ethical treatise on the virtue of liberality, written after the printing of the De principe, De obedientia and of the De fortitudine.
Historia
De fortitudine ad Alfonsum ducem Calabriae
Treatise in two books written around 1480-1890. The text belongs to the first phase of the ethical-political production, which also includes the De principe and the De obedientia.
De conviventia
Ethical treatise on the behavior of the courtier, written after the printing of the De principe, De obedientia and of the De fortitudine.
De beneficentia
Ethical treatise on the virtue of benefaction, drawn up in the years 1493-1494 and printed in 1498.