The Air We Breathe: How We All Came to Believe in Freedom, Kindness, Progress, and Equality

Short Stories by Jesus: The Enigmatic Parables of a Controversial Rabbi

Signs of Life: 40 Catholic Customs and Their Biblical Roots

The Unseen Realm: Recovering the Supernatural Worldview of the Bible

Meet the Puritans: A Guide to Their Lives and Books, 2nd Edition

The Complete Ethiopian Bible Companion (Expanded Edition): The Ethiopian Orthodox Canon, the Books of Enoch and Jubilees, Apocrypha, the Ethiopian Maccabees (Meqabyan), and the Geʽez Tradition

The City of God [The Modern Library]

Daily Lessons from the Saints: 52 Weeks of Inspiration and Encouragement

Christian Theology: An Introduction

Early Christian Writings: The Apostolic Fathers (Classics)