Opening the Doors of Perception: The Key to Cosmic Awareness

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

The Labyrinth of Time: The Illusion of Past, Present and Future

A Life of Philip K. Dick: The Man Who Remembered the Future

Undeniable: How Biology Confirms Our Intuition That Life Is Designed

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

The Daemon: A Guide to Your Extraordinary Secret Self

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

Is There Life After Death?: The Extraordinary Science of What Happens When We Die

Foundational Falsehoods of Creationism

Cheating the Ferryman: The Revolutionary Science of Life After Death. The Sequel to the Bestselling Is There Life After Death?

Can Science Explain Everything?

Near Death Experiences: The Science, Psychology and Anthropology Behind the Phenomenon

Why Evolution Is True

The Out-of-Body Experience: The History and Science of Astral Travel

Our Awesome Universe Potential

The Hidden Universe: An Investigation into Non-Human Intelligences

The God Delusion

Why the Universe Is the Way It Is (Reasons to Believe)