Defending and Defining the Faith: An Introduction to Early Christian Apologetic Literature

Short History of the Catholic Church

The Political Disciple: A Theology of Public Life

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

Zealot: The Life and Times of Jesus of Nazareth

The Cost of Discipleship

Free Will vs. Predestination: Calvinism and Arminianism Explained

Oral Tradition and the New Testament: A Guide for the Perplexed

Learning Theology with the Church Fathers

The Gnostic Bible: Revised and Expanded Edition

Beyond Belief: The Secret Gospel of Thomas

Becoming Divine: An Introduction to Deification in Western Culture

Understanding Japaneseness: A Fresh Look at Nipponjinron through “Maternal-filial Affection”

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

Signs of Life: 40 Catholic Customs and Their Biblical Roots

Saint Athanasius, the Father of Orthodoxy

Jesus and the Dead Sea Scrolls: Revealing the Jewish Roots of Christianity

Theology of the New Testament: A Canonical and Synthetic Approach