The provided text offers an extensive biographical overview of the novelist and actress Jacqueline "Jackie" Jill Collins, originating from a Wikipedia entry. The information details her early life, career trajectory, and death in 2015, highlighting her extensive body of work in romance and Hollywood-themed fiction. The source lists her numerous best-selling novels, organized by decade and series, including her popular Lucky Santangelo and Hollywood series. Furthermore, it covers her personal life, including her two marriages, acting attempts, and her dual British and U.S. citizenship, culminating in her private battle with and eventual death from breast cancer.