Presidential Agent Series Novels

Hazardous Duty (Presidential Agent 8) by W.E.B. Griffin
Covert Warriors (Presidential Agent 7) by W.E.B. Griffin
The Outlaws (Presidential Agent 6) by W.E.B. Griffin
Black Ops (Presidential Agent 5) by W.E.B. Griffin
The Shooters (Presidential Agent 4) by W.E.B. Griffin
The Hunters (Presidential Agent 3) by W.E.B. Griffin
The Hostage (Presidential Agent 2) by W.E.B. Griffin
By Order of the President (Presidential Agent 1) by W.E.B. Griffin