by Marx, Karl, 1818-1883.
On tyranny : twenty lessons from the twentieth century
Fascism : a warning
Democracy : stories from the long road to freedom
The rise and fall of communism
Twilight of democracy : the seductive lure of authoritarianism
Arguing with socialists
The future of freedom : illiberal democracy at home and abroad
Engels, Friedrich, 1820-1895., Jones, Gareth Stedman.