Perri O'Shaughnessy is the pen name for two sisters, Pamela and Mary O'Shaughnessy, who live in California. Pamela, a trial lawyer for sixteen years, graduated from Harvard Law School. Mary is a former writer and editor for multimedia projects. They are the New York Times bestselling authors of four other Nina Reilly thrillers, Acts of Malice, Obstruction of Justice, Invasion of Privacy, and Motion to Suppress.
