Leonard Mlodinow is a physicist at Caltech and the bestselling author of The Drunkard's Walk: How Randomness Rules our Lives, Euclid's Window: The Story of Geometry from Parallel Lines to Hyperspace, and Feynman's Rainbow: A Search for Beauty in Physics and in Life. He also wrote for Star Trek: The Next Generation. He lives in South Pasadena, California. —Random House Audiobooks