Pre-Socratic Thinkers: The Birth of Philosophical Thought and Early Naturalism (5 in 1)

Zeno: Greek Philosophy and the Paradoxes of Motion

Parmenides: The Philosopher on the Nature of Being

Pythagoras: The Philosopher of Numbers and the Universe

Socrates: Philosophy and the Examined Life

Thales: Thoughts and Ideas from the First Philosopher

Philosophers of Change and Substance: The Early Exploration of Matter, Change, and the Universe (2 in 1)

Heraclitus: Ancient Philosophy and the Flux of Existence

Anaxagoras: Mind and Cosmos in Ancient Greece

Anaximander: Secrets of the First Scientist in History

Adam Smith: The Father of Modern Economics

Empedocles: The Four Elements and Cosmic Cycles

Diogenes: The Cynic Who Lived in a Barrel

Early Cosmological Thinkers: The First Philosophical Inquiries into the Cosmos and Natural Laws (2 in 1)

Philosophers of Knowledge and Thought: Exploring the Interplay of Language, Knowledge, and Reality (3 in 1)

Democritus: Atoms and the Birth of Materialism

Metaphysics: The Philosophy That Studies the Basic Structure of Reality

Montesquieu: The Spirit of Laws Revisited

René Descartes: Rationalism and Meditations on First Philosophy

Philosophers of Language and Knowledge: How Language, Perception, and Thought Shape Reality (2 in 1)