Trina Robbins grew up in Brooklyn, New York. Her mother, a second-grade schoolteacher, taught her to read at age four. She says, "It is the greatest gift anyone has ever given to me." Robbins turned her love of books into a lifelong career. For more than 30 years, she has been writing graphic novels and children's books. Her work includes comics such as Wonder Woman and Powerpuff Girls, as well as GoGirl!, her own graphic novel series for girls.
Jason Millet has been a freelance illustrator and cartoonist for more than 10 years. He has worked for a wide variety of publishing and advertising companies, including DC Comics, Devil's Due Publishing, Major League Baseball, Wizards of the Coast, Disney, and Choose Your Own Adventures.