Inside the CIA: Revealing the Secrets of the World's Most Powerful Spy Agency
In the President's Secret Service: Behind the Scenes with Agents in the Line of Fire and the Presidents They Protect
The First Family Detail: Secret Service Agents Reveal the Hidden Lives of the Presidents
Inside the White House: The Hidden Lives of the Modern Presidents and the Secrets of the World's Most Powerful Institution
The FBI Career Guide: Inside Information on Getting Chosen for and Succeeding in One of the Toughest, Most Prestigious Jobs in the World
Enemies: A History of the FBI
FBI Special Agents Are Real People: True Stories From Everyday Life Of FBI Special Agents
Life Inside the Bubble: Why a Top-Ranked Secret Service Agent Walked Away from It All