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
Once Is Not Enough frontal nudity, in a complex story which reflects the social upheavals of the late 1960s and early 1970s. Jacqueline Susann initially called the novel "The Big Man", but changed her mind after visiting comedian Joe E. Lewis on his deathbed. Lewis, who had famously said, "You only live once - but if you work it right, once is enough," apparently reconsidered, for he told Susann, "Once is "not" enough." Susann was diagnosed with cancer two months before the book's scheduled publication date. Her usual efforts at promotion—including a grueling book tour—had to be curtailed. But Susann soldiered on; as her