Cross and Cosmos: A Theology of Difficult Glory

Facing Your Giants: God Still Does the Impossible

Truth: Philosophy in Transit

Specters of God: An Anatomy of the Apophatic Imagination

The Perennial Philosophy: An Interpretation of the Great Mystics, East and West

Hermeneutics: Facts and Interpretation in the Age of Information

Transcending the Levels of Consciousness: The Stairway to Enlightenment

In Search of Radical Theology: Expositions, Explorations, Exhortations

The Self-Aware Universe

The Weakness of God: A Theology of the Event

Garuda Purana

How To Read Kierkegaard

The Cost of Discipleship

The Insistence of God: A Theology of Perhaps

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

Against Ethics

Heidegger and Aquinas: An Essay on Overcoming Metaphysics

Fear and Trembling