Kate McMullan is the author of the easy-to-read books featuring Fluffy, the Classroom Guinea Pig, the middle grade series Dragon Slayers' Academy, and Myth-o-Mania, the Greek myths as told by Hades. She is also the author of the Geisel Honor Book Pearl and Wagner: One Funny Day.
Kate and Jim McMullan have collaborated on many popular picture books, including I'm Brave!; I'm Fast!; I'm Big!; I'm Bad!; I'm Dirty!; and I Stink!, a New York Times Best Illustrated Book and a Boston Globe-Horn Book Award Honor Book. The McMullans live in Sag Harbor, New York.