In 1918-33 revolution and counter-revolution followed hot on each others' heels. The barbarity of the Nazis is well documented. Less well known are the events that preceeded Hitler's rise to power. Rob Sewell gives a picture of the tumultous events - the 1918 revolution, the collapse of the Kaiser's regime, the short-lived Bavarian Soviet Republic, the Kapp putsch in 1920, the French occupation of the Ruhr in 1923 and the ensuing revolutionary upheavals culminating in the abortive Hamburg uprising, finally Hitler's rise to power in 1929-33.