The First World War

Band of Brothers: E Company, 506th Regiment, 101st Airborne, from Normandy to Hitler's Eagle's Nest

Intelligence in War: Knowledge of the Enemy From Napoleon to Al-Qaeda

The Second World War

Six Armies in Normandy: From D-Day to the Liberation of Paris, June 6th–August 25th, 1944

Stalingrad

The American Civil War: A Military History

Citizen Soldiers

The Iraq War

The Rise of Theodore Roosevelt

Rubicon: The Triumph and Tragedy of the Roman Republic

Surprise, Kill, Vanish: The Definitive History of Secret CIA Assassins, Armies and Operators

The Prince

Area 51: An Uncensored History of America's Top Secret Military Base

The Forgotten Soldier

House to House: An Epic Memoir of War

SAS: Rogue Heroes

D-Day: June 6, 1944 -- The Climactic Battle of WWII

Eye of the Storm: Twenty-Five Years In Action With The SAS

Victory at Villers-Bretonneux