What has the author Georg von Trapp written?

Georg von Trapp did not write any books. He was a naval commander and musician who became famous for his family's musical group, the Trapp Family Singers.

The story of the von Trapps, including their escape from Austria during the Nazi annexation, was made famous by Maria Augusta Trapp, Georg's wife. She wrote the memoir "The Story of the Trapp Family Singers" in 1949, which became a bestseller and later inspired the musical and film "The Sound of Music."