- Carte audioThree Essays on the Theory of Sexuality, Beyond the Pleasure Principle, The Ego and the IdSigmund Freud
- Carte audioCapitalKarl Marx
- Carte audioThe Psychopathology of Everyday LifeSigmund Freud
- Carte audioFormative Early Writings by Karl MarxKarl Marx
- Carte audioThe Interpretation of DreamsSigmund Freud
- Carte audioThe Sphere and Duties of GovernmentWilhelm von Humboldt
- Carte audioThe Condition of the Working Class in England in 1844Friedrich Engels
- Carte audioUtilitarianism/On LibertyJohnn Stuart Mill
- Carte audioThe Communist ManifestoKarl Marx
- Carte audioOn the Ends of Good and EvilMarcus Tulius Cicero
- Carte audioCapitalKarl Marx
- Carte audioAn Autobiographical Study and The Future of an IllusionSigmund Freud