""Out of the Air: The Most Radio-Active Woman in America"" is an autobiography written by Mary Margaret McBride, a pioneer in radio broadcasting during the 1930s and 1940s. The book chronicles McBride's rise to fame as a radio personality and her experiences during the golden era of broadcasting. McBride shares her insights and observations about the industry, including the challenges she faced as a woman in a male-dominated field. She also discusses...