Brad Inwood teaches ancient philosophy at Yale University, where he moved in 2015 after many years at the University of Toronto. While most of his research has been devoted to Stoicism, he has also worked on the Pre-Socratic Empedocles and on other areas of ancient Greek and Roman philosophy.
Walter Dixon is a winner of Audible's "#1 Editor's Choice and Customer Favorites" award. He has narrated more than 200 audiobooks; performed in musical theater, drama and opera productions, and professional stand-up comedy; and voiced commercials, corporate videos, animated features, and vintage radio dramas.