Scientists who write are no rarity, but Alan Lightman, author of Einstein’s Dreams, is virtually unique in combining a significant career as a research scientist with an equally significant career as a writer of literary fiction. Most people experience a certain tension between their logical and affective selves, between cold rationality and a more intuitive, artistic way of interpreting the world, but the Memphis native seems to have escaped that process, giving his intellect free rein in both realms. He is credited with discoveries that have wide application in astronomy and astrophysics, and he has published a dozen books, including several collections of his essays and four bestselling, highly regarded novels.