Fire Within: Teresa of Avila, John of the Cross and the Gospel on Prayer

The Varieties of Scientific Experience: A Personal View of the Search for God

Happy are You Poor: The Simple Life and Spiritual Freedom

Deep Conversion/Deep Prayer

Ways of Seeing

And You Are Christ's: The Charism of Virginity and the Celibate Life

Undeniable: How Biology Confirms Our Intuition That Life Is Designed

Authenticity: A Biblical Theology of Discernment

A Tale of Three Kings

Prayer Primer: Igniting a Fire Within

Proof of Heaven: A Neurosurgeon's Journey into the Afterlife

The Case for a Creator: A Journalist Investigates Scientific Evidence That Points Toward God

Reposition Yourself: Living Life Without Limits

Foundational Falsehoods of Creationism

Can Science Explain Everything?

Why Evolution Is True

Either/Or: A Fragment of Life

Our Awesome Universe Potential

One-Way Street