Writing Cosmo Hamilton Biography English writer. Other Credits The Exile Novel 1947 The Perfect Gentleman Story 1935 The Three Passions Novel 1928 Restless Youth Writer 1928 Exchange of Wives Writer 1925 Another Scandal Novel 1924 The Rustle of Silk Novel 1923 Reckless Youth Story 1922 Wealth Story 1921 The Princess of New York Novel 1921 Midsummer Madness Novel 1921 Duke's Son Novel 1920 Eve in Exile Novel 1919 The Miracle of Love Novel 1919 Men, Women, and Money Story 1919 One Week of Life Writer 1919 Restless Souls Writer 1919 Who Cares? Novel 1919 Day Dreams Story 1919 The Sins of the Children Novel 1918 Agent-readable