The Great Philosophers: Socrates, Plato, Aristotle and Saint Thomas Aquinas

The Process of Circulation of Capital (Capital Vol. II)

The Psychology of Revolution

The Golden Sayings of Epictetus

The Essays of Arthur Schopenhauer; the Art of Controversy

Sickness Unto Death

An Enquiry Concerning Human Understanding

Choiceless Awareness

The Memorable Thoughts of Socrates

The Positive Outcome of Philosophy / The Nature of Human Brain Work. Letters on Logic

The Principles of Psychology, Volume 2