“In Who Is God?, John Markey’s vast knowledge of the Christian tradition is distilled and explained in clear and simple language. But such clarity and simplicity are in no way a ‘dumbing down’ of the tradition’s richness and complexity. On the contrary, it takes a master teacher to tell this story, and Markey succeeds admirably. Integral to the book as well are the artistic reflections of Greg Zuschlag and Paul Contino. They offer a wonderful context in which this story can come alive in readers’ experience.”