Alan Katz is the author of many highly acclaimed children's books, including Take Me Out of the Bathtub and Other Silly Dilly Songs, Don't Say That Word! OOPS!, Poems I Wrote When No One Was Looking, and The Day the Mustache Took Over and its sequel, The Day the Mustache Came Back. Alan is also a six-time Emmy-nominated writer for TV series including The Rosie O'Donnell Show, animated series Taz-Mania, Disney's Raw Toonage and Goof Troop, the Grammy Awards and Tony Awards, and many network specials and game shows. he has also created comic books, trading card sets, web videos, TV commercials and hundreds of other special projects for kids and parents. He lives with his family in Fairfield County, Connecticut.

Stephen Gilpin is the illustrator of several dozen children's books and is currently working on a project he hopes will give him the ability to walk through walls - although he acknowledges there is still a lot of work to be done on this project. He currently lives in Hiawatha, Kansas, with his genius wife, Angie, and their kids.