Centuries of tactical wisdom distilled into one awesome e-book. Military Science has never been more thoroughly represented in one single volume. Strategy Six Pack brings together six essential texts for military theorists: Machiavelli's The Prince, The Art of War by Sun Tzu, Battle Studies by Ardant du Picq, Einhard's Life of Charlemagne, Julius Caesar's The Gallic Wars and On War by Carl von Clausewitz.