Conversations with Joseph Levine about moving from orthodox Judaism to atheism and with Eric Keenaghan about Ralph Waldo Emerson are part of the twelve-interview Philosophy and the Good Life compilation.
Louise Antony, ed., Philosophers without Gods: Meditations on Atheism and the Secular Life Oxford University Press, 2010
Branka Arsic and Carey Wolfe, eds., The Other Emerson University of Minnesota Press, 2010