| Capital | 83 |
| Value, price and profit | 51 |
| The Communist manifesto | 49 |
| Manifesto of the Communist Party | 42 |
| Das Kapital | 35 |
| The German ideology | 32 |
| Wage-labour and capital | 30 |
| Selected works | 29 |
| The poverty of philosophy | 24 |
| Karl Marx and Frederick Engels | 21 |
| The civil war in France | 21 |
| The eighteenth Brumaire of Louis Bonaparte | 18 |
| Theories of surplus value | 16 |
| Zur Judenfrage | 15 |
| Economic and philosophic manuscripts of 1844. | 14 |
| On religion | 13 |
| Critique of the Gotha programme | 12 |
| A contribution to the critique of political economy | 12 |
| Pre-capitalist economic formations | 11 |
| Gesamtausgabe (MEGA) | 10 |
| Karl Marx | 10 |
| Selected writings in sociology and social philosophy | 9 |
| Selected works [of] Karl Marx and Frederick Engels. | 9 |
| Marx on China, 1853-1860 | 8 |
| Letters to Dr. Kugelmann. | 8 |
| Grundrisse | 8 |
| Basic writings on politics and philosophy | 8 |
| The class struggles in France, 1848 to 1850. | 8 |
| The Eastern question | 7 |
| Revolution and counter-revolution | 6 |
| Early texts | 6 |
| Ireland and the Irish question | 6 |
| The first Indian war of independence, 1857-1859 | 6 |
| The class struggles in France (1848-1850) | 6 |
| Early writings | 6 |
| Essential writings of Karl Marx | 6 |
| Theories of surplus-value (volume IV of Capital) | 6 |