Greg Garrettis the author of We Get to Carry Each Other: The Gospel according to U2; Stories from the Edge: A Theology of Grief; The Gospel according to Hollywood; and Holy Superheroes!: Exploring the Sacred in Comics, Graphic Novels, and Film.He is a novelist, a professor of English at Baylor University, writer-in-residence at the Episcopal Seminary of the Southwest, and a licensed lay preacher in the Episcopal Church.