| | Texts | Date |
|---|
| | What Are the Origins of May Day? | Jan 1894 |
| | The Polish Question at the International Congress in London | Jul 1896 |
| | Social Democracy and the National Struggles in Turkey | Oct 1896 |
| | The Industrial Development of Poland | Jan 1898 |
| | Opportunism and the art of the possible | Sep 1898 |
| | Reform or Revolution | Sep 1898 |
| | Speeches to Stuttgart Congress | Oct 1898 |
| â
| The Militia and Militarism | Feb 1899 |
| | A question of tactics | Jul 1899 |
| | Speech to the Hanover Congress | Oct 1899 |
| | The Dreyfus Affair and the Millerand Case | Nov 1899 |
| | In Defense of Nationality | Jan 1900 |
| | The Socialist Crisis in France | Jan 1901 |
| | To the National Council of the French Workerâs Party | May 1901 |
| | Martinique (1902) | May 1902 |
| | Eight-Hour Day at the Party Congress | Sep 1902 |
| | An anti-clerical policy of Socialism | Jan 1903 |
| | In Memory of the Proletariat Party | Jan 1903 |
| | Marxist Theory and the Proletariat | Jan 1903 |
| | Stagnation and Progress of Marxism | Jan 1903 |
| | Organisational Questions in the Russian Social-Democratic Movement | Jan 1904 |
| | Lassalle and the Revolution | Mar 1904 |
| | In the Storm (1904) | May 1904 |
| | Social Democracy and Parliamentarism | Jun 1904 |
| | Foreword to the Anthology: The Polish Question and the Socialist Movement | Jan 1905 |
| | The Revolution in Russia | Jan 1905 |
| | Socialism and The Churches | Jan 1905 |
| â
| To the Polish Intelligentsia | May 1905 |
| | The Mass Strike, the Political Party and the Trade Unions | Jan 1906 |
| | Blanquism and Social Democracy | Jun 1906 |
| | Riot and Revolution | Dec 1906 |
| | The Two Methods of Trade-Union Policy | Oct 1907 |
| | The National Question (1908) | Jan 1908 |
| | 25th anniversary of Marxâs death | Mar 1908 |
| | The First of May as a Day of Working-Class Struggle | Sep 1908 |
| | On the Question of Budget Approval | Sep 1908 |
| | The Party School | Sep 1908 |
| | Revolutionary Hangover | Apr 1909 |
| | Theory & Practice - A polemic against Comrade Kautskyâs theory of the Mass Strike | Jan 1910 |
| | The Next Step (1910) | Mar 1910 |
| â
| Peace Utopias | May 1911 |
| | Concerning Morocco | Jul 1911 |
| | Mass Action | Aug 1911 |
| | An Amusing Misunderstanding | Sep 1911 |
| | To the Unity Conference of the Socialist Organisations in Manchester | Sep 1911 |
| | On the Fallen Women of Liberalism | Jan 1912 |
| | What Now? (1912) | Feb 1912 |
| | Womenâs Suffrage and Class Struggle | May 1912 |
| | Lassalleâs Legacy | Jan 1913 |
| | The Accumulation of Capital | Jan 1913 |
| | The Idea of May Day on the March | Apr 1913 |
| | Down With Reformist IllusionsâHail the Revolutionary Class Struggle! | Apr 1913 |
| | The Political Mass Strike | Jul 1913 |
| | The German SDP and the War | Sep 1914 |
| | Rebuilding the International | Jan 1915 |
| | From the Archives of Marxism | Jan 1915 |
| | Either Or (Luxemburg) | Apr 1916 |
| | Dog Politics | May 1916 |
| | Postcard to Sophie Liebknecht, July 7, 1916 | Jul 1916 |
| | Letter to Sophie Liebknecht, August 5, 1916 | Aug 1916 |
| | Letter to Sophie Liebknecht, August 24, 1916 | Aug 1916 |
| | Letter to Sophie Liebknecht, November 21, 1916 | Nov 1916 |
| | Letter to Sophie Liebknecht, January 15, 1917 | Jan 1917 |
| | Letter to Sophie Liebknecht, February 18, 1917 | Feb 1917 |
| | Letter to Sophie Liebknecht, April 19, 1917 | Apr 1917 |
| | Letter to Sophie Liebknecht, May 2, 1917 | May 1917 |
| | The Old Mole | May 1917 |
| | Letter to Sophie Liebknecht, May 19, 1917 | May 1917 |
| | Letter to Sophie Liebknecht, May 23, 1917 | May 1917 |
| | Letter to Sophie Liebknecht, End of May 1917 | May 1917 |
| | Letter to Sophie Liebknecht, June 1, 1917 | Jun 1917 |
| | Letter to Sophie Liebknecht, July 20, 1917 | Jul 1917 |
| | Letter to Sophie Liebknecht, August 2, 1917 | Aug 1917 |
| | Letter to Sophie Liebknecht, Mid-November, 1917 | Nov 1917 |
| | Letter to Sophie Liebknecht, November 24, 1917 | Nov 1917 |
| | Letter to Sophie Liebknecht, Mid December, 1917 | Dec 1917 |
| | The Russian Revolution (Luxemburg) | Jan 1918 |
| | Letter to Sophie Liebknecht, January 14, 1918 | Jan 1918 |
| | Letter to Sophie Liebknecht, March 24, 1918 | Mar 1918 |
| | Letter to Sophie Liebknecht, May 2, 1918 | May 1918 |
| | Letter to Sophie Liebknecht, May 12, 1918 | May 1918 |
| | Life of Korolenko | Jul 1918 |
| | Letter to Julian Marchlewski, end of July or beginning of August 1918 | Jul 1918 |
| | Letters from prison | Aug 1918 |
| | The Russian Tragedy | Sep 1918 |
| | Letter to Stefan Bratman-Brodowski, September 3, 1918 | Sep 1918 |
| | Letter to Julian Marchlewski, September 30, 1918 | Sep 1918 |
| | Letter to Sophie Liebknecht, October 18, 1918 | Oct 1918 |
| | A Call to the Workers of the World | Nov 1918 |
| | Oh! How â German is this Revolution! | Nov 1918 |
| | A Duty of Honor | Nov 1918 |
| | The Beginning (Luxemburg) | Nov 1918 |
| | The National Assembly (Luxemburg) | Nov 1918 |
| | The Acheron in Motion | Nov 1918 |
| | Letter to Adolf Warski, end of November, start of December, 1918 | Nov 1918 |
| | The Socialisation of Society | Dec 1918 |
| | What Does the Spartacus League Want? | Dec 1918 |
| | Letter to Lenin, 20 December 1918 | Dec 1918 |
| | The Elections to the National Assembly | Dec 1918 |
| | Our Program and the Political Situation | Dec 1918 |