For the first time their writings are being made fully available in English, including manuscripts not published during their lifetime, their correspondence as well as supplementary notes, outlines and projects. Fully annotated and with bibliographical data and indexes. The set will be 50 volumes.Works from 1882-1889. Engels. Includes Origin of the Family..., Ludwig Feuerbach..., and the unfinished The Role of Force in History, many of Engels' prefaces...