Kama Einhorn has authored more than forty children's books and written magazine articles and web content for Sesame Street, Nickelodeon, The New York Times Learning Network, and the Humane Society. She holds a master's degree in education from the University of California at Berkeley, and lives in Brooklyn, New York.

Mark Borgions is an award-winning designer, illustrator, and animator. His illustrations have been published worldwide in advertising, editorial, and in children’s books. He is also cocreator of a bestselling series of audio plays in his homeland of Belgium. As an animator, he creates motion graphics and character animation for clients across the globe. He lives with his wife and two kids in Antwerp, Belgium.