Washington's Spies: The Story of America's First Spy Ring

Men of War: The American Soldier in Combat at Bunker Hill, Gettysburg, and Iwo Jima

American Rifle: A Biography

Phantom Fleet: The Hunt for Nazi Submarine U-505 and World War II's Most Daring Heist

The Lion and the Fox: Two Rival Spies and the Secret Plot to Build a Confederate Navy