Karl Marx & Friedrich Engels
Early philosophy and Young Hegelianism (1841–1846)
Journalism
Journals edited by Karl Marx
Marx's trials in relation to his journalism
Political economy
Political works
Works on history and world affairs
- The Condition of the Working Class in England
- The Bourgeoisie and the Counter-Revolution
- The Class Struggles in France
- The Peasant War in Germany
- Revolution and Counter-Revolution in Germany
- The Eighteenth Brumaire of Louis Bonaparte
- The Story of the Life of Lord Palmerston
- British Rule in India
- The Future Results of British Rule in India
- The American Civil War
- The Civil War in France
- The Housing Question
- The Program of the Blanquist Fugitives from the Paris Commune
- On Social Relations in Russia
- The Future Italian Revolution and the Socialist Party
- The Peasant Question in France and Germany
Later philosophical works
by Engels
Speeches, addresses, and party documents
- On the Question of Free Trade
- Two addresses of the Central Committee to the Communist League
- Speech at the Anniversary of the People's Paper
- Inaugural Address of the International Working Men’s Association
- General Rules of the International Working Men’s Association
- Address of the International Working Men's Association to Abraham Lincoln, President of the United States of America
- Instructions for the Delegates of the Provisional General Council, the Different Questions
- Address to the National Labor Union of the United States
- The General Council of the International Working Men’s Association To Committee Members of the Russian Section in Geneva
- Confidential Communication on Bakunin
- Resolutions of the Meeting held to celebrate the Anniversary of the Paris Commune
Biographical texts
Letters selected by Progress Publishers
From volume I.
From volume II.
From volume III.
- Marx to W. Bracke In Brunswick, 1875
- Engels to August Bebel In Zwickau 1875
- Engels to P. L. Lavrov, 1875
- Marx to W. Bios, 1877
- Marx and Engels to August Bebel, Wilhelm Liebknecht, Wilhelm Bracke and others, 1879
- Engels to K. Kautsky, 1882
- Engels to Florence Kelley-Wischnewetzky, 1886
- Engels to C. Schmidt, 1890
- Engels to Otto von Boenigk, 1890
- Engels to J. Bloch, 1890
- Engels to C. Schmidt, 1890
- Engels to Karl Kautsky, 1891
- Engels to F. Mchring, 1893
- Engels to N. F. Danielson, 1893
- Engels to W. Borgius, 1894
- Engels to W. Sombart, 1895