Changing the World: American Progressives in War and Revolution (Politics and Society in Modern America)
Alan Dawley
The Balkans: Revolution, War, and Political Violence since 1878 (Zones of Violence)
Mark Biondich
Violent Politics: A History of Insurgency, Terrorism, and Guerrilla War, from the American Revolution to Iraq
William R. Polk
Homage to Catalonia: An Abridged Memoir of War, Revolution, Politics, and Ideals (SeraShaw Press)
George Orwell
A People's War: Germany's Political Revolution, 1913-1918
Jeffrey R. Smith
Earthly Powers: The Clash of Religion and Politics in Europe, from the French Revolution to the Great War
Michael Burleigh