New York: Morrow (imprint of Harper Collins), (2008) dj. Hardcover first edition - A novel of historical suspense combining mystery, romance and intrigue, set in 1891 and featuring Lady Emily Ashton. Cast of characters. 294 pp. ISBN: 978-0061174223.

New York: St Martin's Minotaur, (2010) dj. Hardcover first edition - A novel of historical suspense combining mystery, romance and intrigue, set in the 1890s and featuring Lady Emily Ashton, now Lady Emily Hargreaves. 306 pp. ISBN: 978-0312383794.

New York: St Martin's Minotaur, (2009) dj. SIGNED hardcover first edition - A novel of historical suspense combining mystery, romance and intrigue, set in the 1890s and featuring Lady Emily Ashton, now Lady Emily Hargreaves. SIGNED on the title page. Author's note. 307 pp. ISBN: 978-0312383701.

New York: Harper Collins, (2012). First edition - Set in Vienna in 1913 on the eve of the Great War, this is gripping espionage novel and a moving love story. 353 pp.

London: Headline (Hodder), (2001) dj. SIGNED hardcover first edition - A Victorian era crime novel, featuring investigator William Monk and his wife Hester. Two beautiful women are found strangled in the studio of a well-known London artist. One of the victims is the wife of Hester Monk's colleague, surgeon Dr. Kristian Beck, a Viennese emigre who quickly becomes the principal suspect, and now Monk is in a race against time to find evidence of his innocence. SIGNED on the title page. 278 pp. ISBN: 0-747262837.