| Marx, Foreword to Thesis: The difference between the natural philosophy of Democritus and the natural philosophy of Epicures |
| Marx, the leading article of No. 179. of Kölnische Zeitung |
| Marx, contribution to the critique of Hegel's philosophy of right. Introduction |
| Marx & Engels, The Holy Family, or critique of critical criticism. |
| Marx, Theses on Feuerbach |
| Marx & Engels, German ideology |
| Marx, The Communism of the Paper Rheinischer Beobachter |
| Marx & Engels, Manifesto of the Communist Party |
| Marx & Engels, Review of G. Fr. Daumer's the religion of the new age |
| Engels, The Peasant War in Germany |
| Engels to Marx, May 24, 1853 |
| Marx to Engels, June 2, 1853 |
| Engels to Marx, June 6, 1853 |
| Marx, Anti-Church Movement—Demonstration in Hyde Park |
| Marx, Capital, Book I (extracts) |
| Engels, Emigrant Literature |
| Marx, Critique of the Gotha Programme |
| Engels, Anti-Dühring |
| Engels, Dialectics of Nature |
| Engels, Bruno Bauer and Early Christianity |
| Engels, The Book of Revelation |
| Engels, Ludwig Feuerbach and the end of Classical German Philosophy |
| Engels, Juristic Socialism |
| Engels to Bloch, September 21-22, 1890 |
| Engels to C. Schmidt, October 27, 1890 |
| Engels, Introduction to the English Edition of Socialism: Utopian and Scientific |
| Engels, On the History of Early Christianity |
| Notes |
| Name Index |
| Index of Biblical and Mythological Names |
| Short Subject Index |