Once Is Not Enough offered a multiple-choice "audience participation" review, in which the reader was given four choices (ludicrous, bad, terrible, horrendous) by which to evaluate the movie. Despite the reviews, the film was a commercial success, earning $15.7 million at the box office (equivalent to $65.2 million in 2017). Brenda Vaccaro, as Linda Riggs, received an Oscar nomination for her performance. Once Is Not Enough Once Is Not Enough is the third novel by Jacqueline Susann, following her huge best sellers "Valley of the Dolls" (1966) and "The Love Machine" (1969). With "Once Is Not Enough," Susann became the first writer in publishing
Jacqueline Susann loathed the film version of "Valley", believed this adaptation was even worse. Susann's third novel, "Once Is Not Enough", was published by Morrow on March 20, 1973. "Once" is the story of January Wayne, daughter of a famous film and stage producer, who is hospitalized in Switzerland for three years. When she returns home to New York City, she finds that the world is far different from the one she had left. January contends with the social upheavals of the late 1960s and early 1970s in a graphic, driving story. Susann was candid about the theme of the book, stating