* _Her Husband's Secretary_ (1989)
* _The Million Dollar Smile_ (1991)
* _The Love of a Lifetime_ (1993)
* _The Man Who Loved Too Well_ (1995)
* _The Lady Killer_ (1997)
* _The Fortune Hunter_ (1999)
* _The Gold Digger_ (2001)
* _The Jewel Thief_ (2003)
* _The Art Forger_ (2005)
* _The Spy Who Loved Me_ (2007)
* _The Last Mrs. Astor_ (2009)
* _The Girl Who Would Be Queen_ (2011)
* _The Romanov Bride_ (2013)
* _The American Princess_ (2015)
* _The Royal Baby_ (2017)
Non-fiction:
* _A Season of Grace: A Woman's Journey to Forgiveness_ (2002)