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 novel, "The Love Machine", is the story of Robin Stone, a ruthless but tormented executive in the cut-throat world of 1960s network television, and three women who love him: Amanda, the doomed fashion model; Maggie, the independent television personality turned movie actress; and Judith, the insecure wife of the network founder. Like "Valley", the book was considered a "roman a clef", with Robin reportedly based on former CBS president James Aubrey. Published by Simon & Schuster on May 14, 1969, the book was an immediate success: it spent 32 weeks (13 weeks at #1) on the "New York Times" best