After Merit: John Calvin's Theology of Works and Rewards

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

Zealot: The Life and Times of Jesus of Nazareth

Ecumenism: A Guide for the Perplexed

The Cost of Discipleship

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

Common Prayer: A Liturgy for Ordinary Radicals

Sabedoria de Vida

Two Gurus One Message: The Buddha and Guru Nanak: Legacy of Liberation, Egalitarianism and Social Justice

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

Learning Theology with the Church Fathers

The Gnostic Bible: Revised and Expanded Edition

Smokescreens

Beyond Belief: The Secret Gospel of Thomas

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

Becoming Divine: An Introduction to Deification in Western Culture

An Introduction to Catholicism

Signs of Life: 40 Catholic Customs and Their Biblical Roots

Quran in English: Modern English Translation. Clear and Easy to Understand