This file includes: Manifesto of the Commnist Party, The Eighteenth Brumaire of Louis Bonaparte, Revolution and Counter-Revolution, Secret Diplomatic History of the Eighteenth Century. According to Wikipedia: "Karl Heinrich Marx (5 May 1818 – 14 March 1883) was a Prussian philosopher, economist, sociologist, historian, journalist, and revolutionary socialist. His ideas played a significant role in the development of social science and the socialist political movement. He published various books during his lifetime, with the most notable being The Communist Manifesto (1848) and Capital (1867–1894); some of his works were co-written with his friend and fellow German revolutionary socialist, Friedrich Engels."