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

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

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

American Rifle: A Biography

Empires of the Sky: Zeppelins, Airplanes, and Two Men's Epic Duel to Rule the World