In Itinere: European Cities and the Birth of Modern Scientific Philosophy

Sophie's World

The Complete Works of Plato

The Brentano Puzzle

Zero: The Biography of a Dangerous Idea

Think: A Compelling Introduction to Philosophy

New Research on the Philosophy of Nicolai Hartmann

Theory and Applications of Ontology: Philosophical Perspectives

Intuition Pumps And Other Tools for Thinking

The Black Swan: The Impact of the Highly Improbable

Until the End of Time: Mind, Matter, and Our Search for Meaning in an Evolving Universe

Theory and Applications of Ontology: Computer Applications

The Consolations of Philosophy

Polish Scientific Philosophy: The Lvov-Warsaw School

Story of Philosophy

The Lessons of History