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

Knowing God

Seductive Poison: A Jonestown Survivor's Story of Life and Death in the Peoples Temple

That All Shall Be Saved: Heaven, Hell, and Universal Salvation

A Life Too Short: The Tragedy of Robert Enke

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

Foundational Falsehoods of Creationism

Hello I Want to Die Please Fix Me: Depression in the First Person

Raja Yoga: Conquering the Internal Nature

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

Spiritual Science: Why Science Needs Spirituality to Make Sense of the World

Seven Days that Divide the World, 10th Anniversary Edition: The Beginning According to Genesis and Science, Edition 10

Why Evolution Is True

Our Awesome Universe Potential

Next Time You Feel Suicidal?: instead, live and celebrate your life in your own way

Hinduism a Scientific Religion: & Some Temples in Sri Lanka

Beyond Form Criticism: Essays in Old Testament Literary Criticism

God and Money: How We Discovered True Riches at Harvard Business School

Philosophy of Religion: Towards a More Humane Approach