Anger and After (1962, reprinted 2019); Cinema Eye, Cinema Ear (1964, reprinted 2019); Penguin Dictionary of the Theatre (1966); The Art Nouveau Book in Britain (1966); The Rise and Fall of the Well-Made Play (1967, reprinted 2019); Harold Pinter (1969): The Hollywood Musical (1971); Directors and Directions (1975); Peter Schaffer (1975);  Hitch (1978, revised edition 2022); Impressionism (1981); Strangers in Paradise: The Hollywood Emigrés, 1933-1950  (1983); Ingrid Bergman (1983); Alec Guinness (1984); Vivien Leigh (1984); Orson Welles (1986); Liz Taylor (1991); Claude Monet (1995)