Which author is British, John Fante or Arthur Koestler?
John Fante: John Fante (April 8, 1909 – May 8, 1983) was an Italian-American novelist, short story writer and screenwriter. Arthur Koestler: Arthur Koestler, ( ; ] ; Hungarian: "Kösztler Artúr" ; 5 September 1905 – 1 March 1983) was a Hungarian-British author and journalist.
Arthur Koestler