The Double Agents The Double Agents
2007
The Saboteurs The Saboteurs
2006
The Fighting Agents The Fighting Agents
2000
The Secret Warriors The Secret Warriors
1998
Soldier Spies Soldier Spies
1999
The Last Heroes The Last Heroes
1997
Hazardous Duty: Presidential Agent Series, Book 8 (Unabridged) Hazardous Duty: Presidential Agent Series, Book 8 (Unabridged)
2013
Covert Warriors: Presidential Agent Series, Book 7 (Unabridged) Covert Warriors: Presidential Agent Series, Book 7 (Unabridged)
2011
Top Secret: Clandestine Operations, Book 1 (Unabridged) Top Secret: Clandestine Operations, Book 1 (Unabridged)
2014
The Last Witness: Badge of Honor, Book 11 (Unabridged) The Last Witness: Badge of Honor, Book 11 (Unabridged)
2013
The Spymasters: A Men at War Novel, Book 7 (Unabridged) The Spymasters: A Men at War Novel, Book 7 (Unabridged)
2012
Semper Fi: The Corps, Book 1 (Unabridged) Semper Fi: The Corps, Book 1 (Unabridged)
2012