David Eagleman is a neuroscientist and the New York Times bestselling author of Sum and Incognito: The Secret Lives of the Brain. The writer and host of the Emmy-nominated PBS television series The Brain, he is an adjunct professor at Stanford University, a Guggenheim fellow, and the director of the Center for Science and Law. He has also written for publications such as Discover Magazine, and he appears regularly on National Public Radio and the BBC.