Ethics — Greece — Audiobooks

A Problem in Greek Ethics Being an inquiry into the phenomenon of sexual inversion, addressed especially to medical psychologists and jurists
by John Addington Symonds

Between Heathenism and Christianity Being a translation of Seneca's De Providentia, and Plutarch's De sera numinis vindicta, together with notes, additional extracts from these writers and two essays on Graeco-Roman life in the first century after Christ.
by Charles William Super, Plutarch, Lucius Annaeus Seneca

Four Phases of Morals: Socrates, Aristotle, Christianity, Utilitarianism
by John Stuart Blackie