William E. Butterworth IV Audiobooks
Hazardous Duty: Presidential Agent Series, Book 8 (Unabridged)
2013
Covert Warriors: Presidential Agent Series, Book 7 (Unabridged)
2011
The Assassination Option: A Clandestine Operations Novel, Book 2 (Unabridged)
2014
Top Secret: Clandestine Operations, Book 1 (Unabridged)
2014
Empire and Honor: Honor Bound, Book 7 (Unabridged)
2012
Curtain of Death: A Clandestine Operations Novel, Book 3 (Unabridged)
2016
The Spymasters: A Men at War Novel, Book 7 (Unabridged)
2012
The Enemy of My Enemy (Unabridged)
2018
Deadly Assets: Badge of Honor Series, Book 12 (Unabridged)
2015
Death at Nuremberg: A Clandestine Operations Novel, Book 4 (Unabridged)
2017
The Last Witness: Badge of Honor, Book 11 (Unabridged)
2013
The Saboteurs: Men at War, Book 5 (Unabridged)
2008
The Outlaws: a Presidential Agent novel (Unabridged)
2010
Victory and Honor (Unabridged)
2011
The Double Agents (Unabridged)
2007