•
The Elizabeth I Spymaster Chronicles: •
The Secret Lion Heliographica Press (2004) • : in 2011 released as
The Tudor Secret with an additional scene (St. Martin's Press, ) •
The Tudor Conspiracy St. Martin's Press, , (2013) •
The Tudor Vendetta St. Martin's Press, (2014) •
The Last Queen: A Novel Ballantine Books, , (2008), the history of
Joanna of Castile •
The Confessions of Catherine De Medici: A Novel Ballantine Books, , (2010), the history of
Catherine de' Medici • ''The Queen's Vow: A Novel of Isabella of Castile'' Ballantine Books, , (2012), the history of
Isabella I of Castile •
Mademoiselle Chanel: A Novel William Morrow and Company, , (2015), the history of
Coco Chanel •
The Vatican Princess: A Novel of Lucrezia Borgia Ballantine Books, (2016), the history of
Lucrezia Borgia •
Marlene: A Novel of Marlene Dietrich William Morrow and Company (2016), the history of
Marlene Dietrich •
The Romanov Empress: A Novel of Tsarina Maria Feodorovna Ballantine Books (2018) the history of
Maria Feodorovna •
The First Actress. A Novel of Sarah Bernhardt Ballantine Books (2020), the history of
Sarah Bernhardt •
The American Adventuress: A Novel,
William/
HarperCollins (2022), the history of
Jennie Jerome Churchill •
The Saint Laurent Muse: A Novel,
William Morrow Paperbacks (2025), the history of friendship between
Loulou de La Falaise and
Yves St Laurent ==External links==