Published by William Heinemann [Published date: 1983]. Hard cover, 88 pp. 1987 reprint. Maria von Trapp was the last surviving member of the seven original Trapp Family Singers made famous in "The Sound of Music." Their story was turned into the film and Broadway musical. She was the third child and second-oldest daughter of Austrian Naval Capt. Georg von Trapp and his first wife, Agathe Whitehead von Trapp. Their seven children were the basis for...