Lutheran Questions Lutheran Answers: Exploring Christian Faith

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

Martin Luther: A Life

The Cost of Discipleship

The Place of Bonhoeffer: Essays on the Problems and Possiblities in His Thought

Zealot: The Life and Times of Jesus of Nazareth

The Modern Schism: Three Paths to the Secular

A Concise History of the Catholic Church (Revised Edition)

The Public Church: Mainline - Evangelical - Catholic

The Gnostic Bible: Revised and Expanded Edition

Dietrich Bonhoeffer's Letters and Papers from Prison: A Biography

Beyond Belief: The Secret Gospel of Thomas

A Short History of Christianity

Becoming Divine: An Introduction to Deification in Western Culture

A Cry of Absence: Reflections for the Winter of the Heart

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

Baptism: A User's Guide

Signs of Life: 40 Catholic Customs and Their Biblical Roots

Challenging the Traditional Interpretations of Justification by Faith, Part 1