Tom's Learning Notes

On Virtues and Vices (Greek: Περὶ Ἀρετῶν καὶ Κακιῶν; Latin: De Virtutibus et Vitiis Libellus) is a short ethical treatise once thought to be by Aristotle, but now more usually thought to be the work of a later follower.

On Virtues and Vices at Amazon: United States | Canada | United Kingdom | France 

Free online  texts

Internet Archive: The Works of Aristotle - Magna Moralia, Ethica Eudemia, De Virtutibus Et Vitiis. English translations, edited by W.D. Ross. Multiple formats.

Loebulus. L285 - Aristotle -- Athenian Constitution. Eudemian Ethics. Virtues and Vices. PDF of public domain Loeb edition in Greek and English.

Perseus: Greek text (ed. Bekker, 1831). English text, translated by H. Rackham. HTML and XML formats.

Wikisource: Περί Αρετών και Κακιών - Greek text. Multiple formats.

Other Resources

Wikipedia: On Virtues and Vices.

The Great Conversation: Further reading at Tom's Learning Notes

Aristotle: The Nicomachean Ethics.

Aristotle: The Eudemian Ethics.

Aristotle (attributed): The Magna Moralia.

Theophrastus: The Characters.

 Ancient Greek resources: Learn to read Greek classics in the original.