"When Death is There, We are Not: Epicurus on Death and Pleasure", eds. Ben Bradley, Fred Feldman, and Jens Johansson, The Oxford Handbook of Philosophy of Death (Oxford, 2013) pp. 200-217.
"Stoic Ethics", ed. Hugh LaFollette, International Encyclopedia of Ethics (Wiley-Blackwell, published online, 2013).
"Epicurus: Freedom, Death, and Hedonism," ed. Roger Crisp, The Oxford Handbook of the History of Ethics (Oxford, 2013) pp. 73-92.
"Philosophy and Its Classical Past", ed. M. Santirocco, What’s New about the Old? Reassessing the Ancient World (Daedalus 145.2, Spring 2016) pp. 5-13.
"How Modern is the Will?" eds. Jacques Lezra and Liza Blake, Lucretius and Modernity. Epicurean Encounters Across Time and Disciplines (MacMillan Palgrave, 2016) pp. 105-123.
"Locke on Pleasure, Law, and Moral Motivation", ed. Iakovos Vasiliou, Motive (Oxford, 2016) pp. 153-178.
“A Stoic Critique of Cosmopolitanism”, eds. B. Robbins and P. Horta, Cosmopolitan Ideas (NYU Press, forthcoming)
"Epicurus and his Influence" and "Epicurus on Virtue, Friendship, and the Law", ed. P. Mitsis, The Oxford Handbook of Epicureanism (OUP, forthcoming)
"Life and Soul in Antiquity" with David Konstan, eds. H. Caygill and D. Webb, The Edinburgh Critical History of Philosophy, (Edinburgh University Press, forthcoming)