Translated by J.J. Graham, revised by F.N. Maude Abridged and with an Introduction by Louise Willmot. On War is perhaps the greatest book ever written about war. Carl von Clausewitz, a Prussian soldier, had witnessed at first hand the immense destructive power of the French Revolutionary armies which swept across Europe between 1792 and 1815. His response was to write a comprehensive text covering every aspect of warfare. On War is both a philosophical and practical work in which Clausewitz defi