The Psalms of Solomon with the Greek Fragments of the Book of Enoch

Cold-Case Christianity: A Homicide Detective Investigates the Claims of the Gospels

The Akhmim Fragment of the Apocryphal Gospel of St. Peter

Zealot: The Life and Times of Jesus of Nazareth

The Holy Spirit in the New Testament

The Cost of Discipleship

The Gospel According to St. Mark

The New Testament in Its World: An Introduction to the History, Literature, and Theology of the First Christians

The Ascended Christ: A Study in the Earliest Christian Teaching

The Pilgrim's Progress: From This World to That Which is to Come

Studies in the Teaching of Our Lord

Learning Theology with the Church Fathers

The Gospel of Peter: The Text in Greek and English with Introduction, Notes, and Indices

The Gnostic Bible: Revised and Expanded Edition

The Apocalypse of St. John: The Greek Text with Introduction Notes and Indices

Beyond Belief: The Secret Gospel of Thomas

An Introduction to the Old Testament in Greek

Becoming Divine: An Introduction to Deification in Western Culture

Essays on Some Theological Questions of the Day: Early Twentieth Century Cambridge Essays

What It Means to Be Protestant: The Case for an Always-Reforming Church