The #1 New York Times bestselling account of a neurosurgeon's own near-death experience—for readers of 7 Lessons from Heaven. Thousands of people have had near-death experiences, but scientists have argued that they are impossible. Dr. Eben Alexander was one of those scientists. A highly trained neurosurgeon, Alexander knew that NDEs feel real, but are simply fantasies produced by brains under extreme stress.Then, Dr. Alexander’s own brain was attacked by a rare illness. The