Karl Marx studied on the Philosophy in Berlin University, then Marx wrote his doctorate thesis on the Law. Marx's historiography developed with his writing on the philosophy, law, and his political views about the world of his age. Marx's "Early Political Writings" is very important source for understanding the world politics before 1848 Revolutions, in his political writings, we see the pre-conditions of 1848 Revolutions. Marx's "Early Political Writings" show Marx's synthesis of his philosophy, law, history, political economy and political science works in his youth. We can see the formation of Marxism in politics in Marx's "Early Political Writings"; Marx's "Early Political Writings" is very good, useful publishing of Cambridge University.