The World Is Full of Married Men time, Jacqueline Susann's similarly themed novel "Valley of the Dolls" (1966) had already become a huge bestseller and a hit film, and Collins' novel was accepted. Within a week of its publication, "The World Is Full of Married Men" made the best-seller list. The book was a hit in both the United Kingdom and the U.S., but was banned in Australia. Collins' publishers at the time, W.H. Allen, told her that unless she took the "four-letter words" out, the book would be banned in Australia. Collins proceeded in taking the four-letter words out and it was still banned in Australia.
What a Carve Up! (novel) employing multiple narrative styles, different perspectives, movement between first- and third-person narrative voices and a highly fragmented timeline. Robert McCrum called it "the finest English satire from the 1980s - a memorable and explicit commentary on Thatcherism." In 2015, the author published a related novel set in the early 21st century, "Number 11". The latter novel is sometimes described as a sequel but elsewhere using other phrases such as a "sequel, of sorts." The relationship between the two books is suggested in the later novel (describing the relationship between two films, "What A Carve-Up!" and "What A Whopper", which are