COWEN, Ron(ald). American, b. 1944. Genres: Plays/Screenplays. Publications: Summertree, 1968; Saturday Adoption, 1969; The Book of Murder, 1974; (with D. Lipman) An Early Frost, 1985; (with D. Lipman) The Love She Sought, 1990; (with D. Lipman) Sisters, 1991, 1996. Address: c/o William Morris Agency, 1 William Morris Place, Beverly Hills, CA 90212, U.S.A.