Selected Introductions

The Virtues and Happiness in Stoic Ethics, for: The Cambridge Companion to Ancient Ethics, ed. Christopher Bobonich (pdf)

Ancient Skepticism, for: Cambridge History of Moral Philosophy, eds. Sacha Golob and Jens Timmermann, Cambridge University Press (pdf)

Skepticism and Metaphysics in Diogenes Laertius, Introduction, in Pyrrhonian Skepticism in Diogenes Laertius, Text and Translation (Greek-English) with Commentary and Essays, ed. Katja Maria Vogt, SAPERE Vol. XXVII (pdf)

Ancient Skepticism, Stanford Encyclopedia of Philosophy (2010/2014)

The Hellenistic Academy, in Frisbee Sheffield and James Warren (eds.), Routledge Companion to Ancient Philosophy (2013) (pdf)

Seneca, Stanford Encyclopedia of Philosophy (2007/2011)