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 Mathews (1919–1999), she began to adapt into book form letters she had written about her beloved poodle, Josephine. Published by Bernard Geis Associates on November 14, 1963, "Every Night, Josephine!" sold 35,000 copies in hardcover, and by 1973 sold 1.7 million paperbacks. This affectionate account of Josephine's hijinks earned positive reviews and appeared briefly on "Time" magazine's best seller list, peaking at #8. In support of "Josephine!", Susann undertook her first book tour, on which she was accompanied by the subject herself; often she and Josephine wore matching outfits. Even after publishing her novels, Susann cited "Josephine!" as her favorite