Lily Williams is the author and illustrator of If Sharks Disappeared, If Polar Bears Disappeared, and If Elephants Disappeared. She grew up in Northern California where she received her BFA from California College of the Arts before moving to Denver, Colorado. Lily seeks to inspire change, engage audiences, and educate people of all ages with her artwork.
Karen Schneemann grew up in Northern California. She received her first undergraduate degree in engineering from UCLA and her second in animation from California College of the Arts. In addition to being an engineer, artist, and writer, Karen is also a mom to two adorable kids. She lives and works in foggy San Francisco, California.