Is Christianity Good for the World?
The Velikovsky Heresies: Worlds in Collision and Ancient Catastrophes Revisited
The Book Tree: A Christian Reference for Children's Literature, 2nd Edition
Plowing in Hope: Towards a Biblical Theology of Culture
The Voice of Rolling Thunder: A Medicine Man's Wisdom for Walking the Red Road
The Return of the Rebel Angels: The Urantia Mysteries and the Coming of the Light
Atlantis in the Amazon: Lost Technologies and the Secrets of the Crespi Treasure
Deep Comedy: Trinity, Tragedy, & Hope In Western Literature