Sean Flannery (pen name of David Hagberg)
AmericanAction-AdventureSpy ThrillerEspionageb. 1942 — d. 2019
Sean Flannery is a pen name used by American novelist David Hagberg (1942–2019). A former U.S. Air Force cryptographer, Hagberg wrote numerous techno-thrillers and spy novels over a writing career spanning decades. He authored bestselling thrillers and series including works published under the Sean Flannery byline (Wallace Mahoney, Bill Lane) as well as novels published under his own name and other pseudonyms. He lived in Florida and was noted for detailed espionage plots and Cold War/techno-thriller themes.
Notable Works
['High Flight', 'Assassin', "Joshua's Hammer", 'Wallace Mahoney series (as Sean Flannery)']
