CIVIL WAR SPIES BEHIND ENEMY LINES - They never led armies into battle. They worked in the shadows. Now you can meet these and other real-life spies on both sides of the American Civil War: The private detective who foiled an assassination plot on Abraham Lincoln; The brave woman who operated a major Union spy ring - in the capital of the Confederacy; The young southern scout who made the ultimate sacrifice... You will never forget their incredible true stories!