In between Morris West and Christopher Isherwood who's  best-known works is "The Berlin Stories" (1935-39)?
Christopher Isherwood Christopher William Bradshaw Isherwood (26 August 1904 – 4 January 1986) was an English-American novelist. His best-known works include "The Berlin Stories" (1935-39), two semi-autobiographical novellas inspired by Isherwood's time in Weimar Republic Germany. These enhanced his postwar reputation when they were adapted first into the play "I Am a Camera" (1951), then the 1955 film of the same name, "I Am a Camera (film)"; much later (1966) into the bravura stage musical "Cabaret (musical)" which was acclaimed on Broadway, its unsparing stance being substantially sweetened for the film "Cabaret" (1972). His novel "A Single Man" was published in 1964.
W. F. Morris Walter Frederick Morris (31 May 1892–1975) was an English novelist, best known for his mystery novel, "" (1929), set in World War I. Critic A.C. Ward praised this as "an adventure-mystery war-novel with an admirably ingenious and leak-proof plot. This book combines a brilliant exercise of creative imagination with a remarkable ability to reproduce, vividly, first-hand experiences, and there is one brief battle-scene…which is memorable.” ("The Nineteen-Twenties, Literature and Ideas in the Post-War Decade", 1930, pp 163–4). Spy novelist Eric Ambler named the book as one of his top five spy stories (in the Afterword to the 1952 edition of his "Epitaph for a Spy").