The God Question: An Invitation to a Life of Meaning

Sophie's World

Love Your God with All Your Mind: The Role of Reason in the Life of the Soul

Zero: The Biography of a Dangerous Idea

The Soul: How We Know It's Real and Why It Matters

Think: A Compelling Introduction to Philosophy

Scaling the Secular City: A Defense of Christianity

Finding Quiet: My Story of Overcoming Anxiety and the Practices that Brought Peace

Story of Philosophy

Christianity and the Nature of Science

The Consolations of Philosophy

Consciousness and the Existence of God: A Theistic Argument

The Lessons of History

Kingdom Triangle: Recover the Christian Mind, Renovate the Soul, Restore the Spirit's Power

Philosophical Investigations: Edition 4

A Simple Guide to Experience Miracles: Instruction and Inspiration for Living Supernaturally in Christ

The Story of Philosophy: From Ancient Greeks to Great Thinkers of Modern Times

God and the Nature of Time