Das Kapital and preparatory work (especially regarding the theory of surplus value), the first volume appeared in 1867 as "The Production Process of Capital". After Marx's death in 1883, from manuscripts and the first volume Engels introduced Volume II: "The Circulation Process of Capital" in 1885; and Volume III: "The Overall Process of Capitalist Production" in 1894. These three volumes are collectively known as "Das Kapital". "Capital, Volume I" (1867) is a critical analysis of political economy, meant to reveal the contradictions of the capitalist mode of production, how it was the precursor of the socialist mode of production and of the
Karl Marx move to Germany, Marx decided to emigrate to Brussels in Belgium in February 1845. However, to stay in Belgium he had to pledge not to publish anything on the subject of contemporary politics. In Brussels, Marx associated with other exiled socialists from across Europe, including Moses Hess, Karl Heinzen and Joseph Weydemeyer. In April 1845, Engels moved from Barmen in Germany to Brussels to join Marx and the growing cadre of members of the League of the Just now seeking home in Brussels. Later, Mary Burns, Engels' long-time companion, left Manchester, England to join Engels in Brussels. In mid-July 1845,