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

Near-death experiences, or NDEs, are controversial. Thousands of people have had them, but many in the scientific community have argued that they are impossible. Dr. Eben Alexander was one of those people. A highly trained neurosurgeon who had operated on thousands of brains in the course of his career, Alexander knew that what people of faith call the “soul” is really a product of brain chemistry.