Irving Mansfield Mansfield gave up his career to help his wife promote her book, "Valley of the Dolls", which was published in 1966 and became the best-selling novel of the year. Mansfield continued to work with his wife in promoting her subsequent novels, "The Love Machine" (1969) and "Once Is Not Enough" (1973), both among the top three sellers of their respective years. Mansfield also executive-produced movie versions of his wife's novels "The Love Machine" (1971) and "Jacqueline Susann's Once Is Not Enough" (1975), as well as a 1981 television mini-series version of "Valley". Mansfield met Jacqueline Susann, then an aspiring stage
Jacqueline Susann in which she played Lola (later Jackie) the Cigarette Girl to Amsterdam's nightclub emcee. In 1951, she hosted "Jacqueline Susann's Open Door" (DuMont), the premise of which was to help people—most of whom had experienced hardships—find jobs. She also appeared in such series as "Danger" (CBS), "Studio One" (CBS), and "Suspense" (CBS), but found herself typecast: "I got cast as what I looked like—a glamorous divorcée who gets stabbed or strangled." In the summer of 1956, she appeared in NBC's revival of the panel show "This Is Show Business", which was produced by her husband. In addition to her acting