The Marx and Engels Collected Works is the a carefully compiled collection of translations into English of the most significant works of Karl Marx and Friedrich Engels. Marx and Engels founded Marxist theory. In 1848 the co-authored The Communist Manifesto was published. Later, Engels supported Marx financially to do research and write Das Kapital. Marxism is a social, political, and economic philosophy named after Karl Marx. Engels developed what is now known as Marxism together with Karl Marx. Contents: Karl Marx The Communist Manifesto Karl Marx The Capital Karl Marx The Eighteenth Brumaire of Louis Bonaparte Karl Marx A Contribution to the Critique of Political Economy Friedrich Engels Socialism: Utopian and Scientific Friedrich Engels The Origin of the Family Private Property and the State Friedrich Engels Feuerbach: The roots of the socialist philosophy