The Communist Manifesto was conceived as an outline of the basic beliefs of the Communist movement. The authors believed that the European Powers were universally afraid of the nascent movement, and were condemning as "communist," people or activities that did not actually conform to what the Communists believed. This Manifesto, then, became a manual for their beliefs.

In it we find Marx and Engel's rehearsal of the idea that Capital has stolen away the work of the artisan and peasant by building up factories to produce goods cheaply. The efficiency of Capital depends, then, on the wage laborers who staff the factories and how little they will accept in order to have work. This con...

This is Engels' first book (since considered a classic account of England's working class in the industrial age), which argues that workers paid a heavy price for the industrial revolution that swept the country. Engels wrote the piece while staying in Manchester from 1842 to 1844, based on th bohis observations and several contemporary reports conducted over the period.

The main idea of "Socialism: Utopian and Scientific" (1880) was distinguishing scientific socialism and utopian socialism. Engels begins by chronicaling the thought of utopian socialists, starting with Saint-Simon. He then proceeds to Fourier and Robert Owen. In chapter two, he summarizes dialectics, and then chronicles the thought from the ancient Greeks to Hegel. Chapter three summarizes dialectics in relation to economic and social struggles, essentially echoing the words of Marx.