* **"Love Lessons"* (2008)
* "The Wayward Spy" (2010)
* "Playing with Fire" (2011)
* "The Spymaster's Lady" (2012)
* "A Gentleman Spy" (2013)
* "In Bed with the Spymaster" (2014)
* "The Spy's Seduction" (2015)
* "The Spy's Desire" (2016)
* "The Spy's Promise" (2017)
* "The Spy's Redemption" (2018)
Nonfiction
* "The Spy's Guide to Seduction" (2019)