31 books • 3 series
Gangs, Pseudo-militaries, and Other Modern Mercenaries (International and Security Affairs)
Confronting the Evolving Global Security Landscape: Lessons from the Past and Present (Praeger Security International)
U.S. Security Policy in the Western Hemisphere: Why Colombia, Why Now, and What is to be Done?
Building Regional Security Cooperation in the Western Hemisphere: Issues and Recommendations
Shadows of Things Past and Images of the Future: Lessons for the Insurgencies in Our Midst
State and Nonstate Associated Gangs: Credible "Midwives of New Social Orders" [Enlarged Edition]