Peter David is a prolific author whose career spans nearly two decades. His recent novels include Tigerheart: A Tale of the Anyplace and Darkness of the Light. He is also renowned for his work as a comic-book writer, including the Incredible Hulk, Spider-Man, and the Fallen Angel. He is the cocreator and author of the bestselling Star Trek: New Frontier series for Pocket Books.

Colleen Doran has been a comic-book artist since she was fifteen years old. Her credits include Spider-Man, Captain America, Wonder Woman, the Legion of Superheroes, and the Teen Titans, among others. She has worked as a cartoonist, illustrator, and film conceptual artist and has illustrated the works of Neil Gaiman, Clive Barker, Warren Ellis, and Anne Rice.