Cotton Malone (2006–2021)
- The Templar Legacy (2006)
- The King's Deception (2013)
- The Patriot Threat (2015)
- The Lost Order (2017)
- The Bishop's Pawn (2018)
- The Bishop's Pawn (2019)
- The Malta Exchange (2019)
- The Malta Exchange (2019)
- The Malta Exchange (2020)
- The Warsaw Protocol (2020)
- The Warsaw Protocol (2020)
- The Kaiser's Web (2021)
- The Kaiser's Web (2021)
- The Warsaw Protocol (2021)