The Valet's Tragedy and Other Studies

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

A Collection of Ballads

The Cost of Discipleship

The Book of Dreams and Ghosts

Zealot: The Life and Times of Jesus of Nazareth

Magic and Religion

A Concise History of the Catholic Church (Revised Edition)

The Lilac Fairy Book

The Gnostic Bible: Revised and Expanded Edition

Grass of Parnassus

Beyond Belief: The Secret Gospel of Thomas

James VI and the Gowrie Mystery

Becoming Divine: An Introduction to Deification in Western Culture

The Red Romance Book

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

Much Darker Days

Signs of Life: 40 Catholic Customs and Their Biblical Roots

Introduction to the Compleat Angler

Challenging the Traditional Interpretations of Justification by Faith, Part 1