Hans Delbrück’s four-volume History of the Art of War is recognized throughout the world as the definitive work on the subject. Appearing in an English-language paperback edition for the first time, volume 1 analyzes in vivid detail the military tactics and strategies used by the great warriors of antiquity. Delbrück disputes some points in classical history and separates fact from legend in his objective reconstruction of celebrated battles stretching from the Persian Wars to the Peloponnesian War, Alexander's campaign to conquer Asia, the Second Punic War and Hannibal's crossing of the Alps, and the triumph of the Roman legions and Julius Caesar. Walter J. Renfroe Jr. based his much-praised English translation on the third (1920) edition of volume 1.