 Frank Joslyn Baum

Frank Joslyn Baum (December 3, 1883 – December 2, 1958) was an American lawyer, soldier, writer, and film producer, and the first president of The International Wizard of Oz Club.He is best known as the author of "To Please a Child" (a biography of his father, L. Frank Baum) (1962) and "The Laughing Dragon of Oz" (1936).