Aaron William Calhoun is an associate professor of pediatric critical care and a practicing pediatric intensivist. A committed Christ-follower, he has served as a small group pastor and elder at Grace Evangelical Free Church for over half a decade. Aaron has had a lifelong love of science fiction and fantasy, and believes that these genres offer one of the best ways available to explore different worldviews and theological concepts. The Sovereign Road is his first published work of fiction.