• “Demandingness” [p. 252] and “Paradox of Deontology” [pp. 756-7] entries in The Cambridge Dictionary of Philosophy, 3rd Edition, Robert Audi (ed.), (New York: Cambridge University Press, 2015)2)
  • Review. David Wiggins: Ethics: Twelve Lectures on the Philosophy of Morality,” Mind, 2014: 970-75.
  • Review: Douglas Portmore: Commonsense Consequentialism,” Notre Dame Philosophical Reviews, July, 2012.
  • Review: Michael Thompson: Life and Action,” Notre Dame Philosophical Reviews, 2009, http://ndpr.nd.edu/review.cfm?id=15445.
  • Review: R. Jay Wallace: Normativity and the Will,” co-authored with Dion Scott-Kakures, Mind (2008), pp. 744-750.
  • “W.T. Jones,” entry in The Dictionary of Modern American Philosophers, 1860-1960 (Thoemmes Press, 2005).
  • Review of David Miller’s Principles of Social Justice, Ethics, Vol. 112 January (2002), pp. 391-394.
  • Review of Jenny Teichman’s Social Ethics, Ethics, Vol. 108, No. 4, July (1998), p. 850.
  • “John Dewey,” chapter in Great Thinkers of the Western World (New York: Harper and Row, 1992).