Questioning the Human: Toward a Theological Anthropology for the Twenty-First Century

Wicca: A Guide for the Solitary Practitioner

Edward Schillebeeckx and Contemporary Theology

Living Buddha, Living Christ 20th Anniversary Edition

Grace, Governance and Globalization

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

On Guard: Defending Your Faith with Reason and Precision

Seeking Allah, Finding Jesus: A Devout Muslim Encounters Christianity

Illuminati: The Secret Society That Hijacked the World (The History of One of the World's Most Notorious Secret Societies)

Happy Lies: How a Movement You (Probably) Never Heard Of Shaped Our Self-Obsessed World

A History of Religious Ideas, Volume 2: From Gautama Buddha to the Triumph of Christianity, Volume 2

Witchcraft: Theory and Practice

Is the Bible God's Word?

Knowing God

Catherine the Great: Portrait of a Woman

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