BILL DOYLE is the author of Behind Enemy Lines: True Stories of Amazing Courage (Scholastic), the Crime Through Time series (Little, Brown), and two other Keats and Henry adventures, Attack of the Shark-Headed Zombie and Stampede of the Supermarket Slugs. He's also written for Sesame, Time for Kids, and Rolling Stone. He lives in New York City.
SCOTT ALTMANN did the cover illustrations for Hanging Hill, The Smoky Corridor, and The Black Heart Crypt. He likes sushi, playing guitar, and causing mischief.