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 Library effort," Jordan presciently predicted. The first volume of the series, "On Revolution" (1971) broke little original ground for Marx scholars, containing only a spate of articles from the 1850s from Horace Greeley's "New York Tribune" on the contemporary situation in Spain that were not already readily available in other publications. Padover's failure to maintain a chronological presentation of documents was criticized by one reviewer, who observed that Marx's own views on the nature and time span of the revolutionary process evolved considerably during the second half of the 1800s. Padover's lengthy introduction to the first volume, "Karl Marx as Revolutionist,"