Kathleen Krull is an award-winning author of a number of highly praised nonfiction books for children, including The Boy Who Invented TV and the Lives Of series. She lives in San Diego. For more, visit her on Facebook or at kathleenkrull.com.
Paul Brewer has collaborated with his wife, Kathleen Krull, on several books for children. He lives in San Diego. For more, visit him at paulbrewer.com.

Frank Morrison has illustrated more than twenty children's books, including the Coretta Scott King-John Steptoe Award winner Jazzy Miz Mozetta and the Coretta Scott King Illustrator Honor Book Little Melba and Her Big Trombone. He lives in Atlanta.