Duncan Falconer

https://en.wikipedia.org/wiki/Duncan_Falconer

• Stratton series:

1. The Hostage (2003)
2. The Hijack (2004)
3. The Operative (2006)
4. Undersea Prison (2008)
5. Mercenary (2009)
6. Traitor (2010)
7. Pirate (2012)
8. Assassin (2013)

• The Protector (2007)