David Rains Wallace is the author of fifteen books, including The Klamath Knot: Explorations of Myth and Evolution (Twentieth Anniversary Edition, California, 2003), winner of the John Burroughs Medal; The Bonehunter's Revenge: Dinosaurs, Greed, and the Greatest Scientific Feud of the Gilded Age (1999); and The Monkey's Bridge: Mysteries of Evolution in Central America (1997).