D.J. MacHale is the author of the bestselling book series Pendragon - Journal of an Adventure Through Time and Space; the spooky Morpheus Road trilogy and the whimsical picture book The Monster Princess. The first book of his new adventure trilogy, SYLO, was published in July of 2013. 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.