Spies of the Civil War

Heroes and Spies of the Civil War

Heroes and Spies of the Civil War

Spies of the Civil War

The History of Espionage In the Civil War

Spies of the Civil War: An Interactive Espionage Adventure

Avenue of Betrayal: Spies of the Civil War

Spies and Spymasters of the Civil War

Spies. Traitors and Conspirators of the Late Civil War

Spies. Traitors and Conspirators of the Late Civil War

Scouts, Spies and Heroes Of The Great Civil War

Scouts, Spies and Heroes Of The Great Civil War

Soldiers, Spies & Steam: A History of the Northern Central Railway in the Civil War

Spies, Traitors and Conspirators of the Late Civil War

Spies. Traitors and Conspirators of the late Civil War

Avenue of Betrayal

Byway to Danger

Boulevard of Confusion

River of Peril

Code and Corsets

Women Spies of the Civil War for Teens

Operation Morthor

The Death of Dag Hammarskjöld and the Last Great Mystery of the Cold War

General James Longstreet

Writer, Sailor, Soldier, Spy

Ernest Hemingway's Secret Adventures, 1935-1961

Dangerous Shore

How a Motley Crew of Scientists, Mobsters, Double Agents, Retirees, Volunteer Pilots (and a Boy Scout) Stopped the Invasion of America

Lincoln’s Lady Spymaster

The Untold Story of the Abolitionist Southern Belle Who Helped Win the Civil War

Confidential Agent

Fly By Wire

The Geese, The Glide, The 'Miracle' on the Hudson

Castles, Battles, and Bombs

How Economics Explains Military History

Castles, Battles, and Bombs

How Economics Explains Military History

Liberals and J. Edgar Hoover

Rise and Fall of a Domestic Intelligence State

Liberals and J. Edgar Hoover

Rise and Fall of a Domestic Intelligence State