See also:
- Communism - Short essay by Ernest Mandel tracing the history of communism as a concept.
- Karl Marx - An examination of the life of Marx by Ernest Mandel, long-time leader of the United Secretariat of the Fourth International.
- The Leninist Theory of Organisation - Ernest Mandel's essay on the relevance of Leninism in the modern world.
- The Place of Marxism in History - Essay by Ernest Mandel which examines Marx's influence in a number of intellectual disciplines as well as his transformation of the working class movement.
- The Reasons for Founding the Fourth International - Online pamphlet by Ernest Mandel examining the Fourth International's history and continuing relevance.