Everything you need to understand or teach The Art of War by Sun Tzu.
Sun-Tzu's The Art of War (Sun-tzu ping-fa), unlike other contributions of war literature, is not a fictional or otherwise indirect account of warfare. Rather, it is one of the first known treatises on military strategy in human history and continues to be one of the most studied and enduring of such writings.
Not much certainty exists for its date of composition, though most scholars place it during the Warring States period (403–221 B.C...