- Cărți electroniceEmotions of Normal PeopleWilliam Moulton Marston
- Cărți electroniceFurther Contributions to the Theory and Technique of PsychoanalysisSándor Ferenczi
- Cărți electroniceThe Philosophy and Mechanical Principles of OsteopathyAndrew Taylor Still
- Cărți electroniceAn Introduction to PsychologyWilhelm Wundt
- Cărți electroniceThe Voyage of the BeagleCharles Darwin
- Cărți electroniceThe Task of Social HygieneHavelock Ellis
- Cărți electroniceOn the Origin of SpeciesCharles Darwin
- Cărți electroniceHuman, All Too HumanFriedrich Nietzsche
- Cărți electroniceCrime and Custom in Savage SocietyBronislaw Malinowski
- Cărți electroniceNew Pathways In ScienceArthur Stanley Eddington
- Cărți electroniceThe Beautiful - An Introduction to Psychological AestheticsVernon Lee
- Cărți electroniceContemporary MindJ.W.N. Sullivan