James K. A. Smith is a popular speaker who has written many books, including On the Road with Saint Augustine, You Are What You Love, Desiring the Kingdom, and Who's Afraid of Postmodernism?-all Christianity Today Book Award winners. He is professor of philosophy at Calvin University in Grand Rapids, Michigan.
Timothy Andres Pabon is an actor and Spanish and English voice-over artist/audiobook narrator from Washington DC. He has recorded over 140 books, one of which was nominated for a 2015 Society of Voice Arts and Sciences Award and another which received an AudioFile Earphones Award as part of an ensemble cast in 2014.