D. J. MacHale is the author of the bestselling series Pendragon: Journal of an Adventure Through Time and Space, the spooky Morpheus Road trilogy, and the sci-fi thriller trilogy The SYLO Chronicles. In addition to his published works, he has written, directed, and produced numerous award-winning television series and movies for young people, including Are You Afraid of the Dark?, Flight 29 Down, and Tower of Terror. D.J. lives with his family in Southern California. Visit him online at djmachalebooks.com.