| title | creator | language | description | tableOfContents | contributor | subject | created |
| Feuerbach: The roots of the socialist philosophy | Engels, Friedrich, 1820-1895 | en | | | Lewis, Austin [Translator] | Dialectical materialism; Feuerbach, Ludwig, 1804-1872; Socialism | 2009-01-15 |
| Religions of Ancient China | Giles, Herbert Allen, 1845-1935 | en | | The ancient faith -- Confucianism -- Taoism -- Materialism -- Buddhism and other religions. | | | 2006-03-26 |
| Selected Essays | Marx, Karl, 1818-1883 | en | | A criticism of the Hegelian philosophy of right -- On the Jewish question -- On the King of Prussia and social reform -- Moralising criticism and critical morality: A polemic against Karl Heinzen -- Proudhon -- French materialism -- The English revolution. | Stenning, H. J. (Henry James), 1889- [Translator] | | 2007-05-22 |