- 2013: *Warhol's Shadow*
- 2015: *The Night Portrait: A Novel of the Borgias*
- 2016: *The Heretic Queen: A Novel of Henry VIII*
Articles:
- "The Pope's Daughter" (2009) - about Lucrezia Borgia, for "*History Today*
- "The Real Elizabeth I" (2016) - for the "*TLS*"
- "The Dark Side of the Renaissance" (2018) - for the "*TLS*"
- "The Last Medici" (2018) - for the "*TLS*"
- "The Prince of Poisoners" (2019) - about Cesare Borgia, for the "*TLS*"
- "Renaissance Women and the Arts" (2021) - for the "*TLS*"