Right, Wrong and Science: The Ethical Dimensions of the Techno-scientific Enterprise

The Development of Modern Logic

Sophie's World

Whewell's Critics: Have They Prevented Him from Doing Good?

Essays in Logic and Ontology

Being Logical: A Guide to Good Thinking

Categories of Being: Essays on Metaphysics and Logic

Knowledge Cultures: Comparative Western and African Epistemology

Zero: The Biography of a Dangerous Idea

Consciousness, Methodological and Psychological Approaches

Theories of Ideology and Ideology of Theories

Think: A Compelling Introduction to Philosophy

The Lvov-Warsaw School - the New Generation

Polish Contributions to the Theory and Philosophy of Law

Arithmetic and Ontology: A Non-realist Philosophy of Arithmetic

A Rulebook for Arguments: Edition 5

Narration and Explanation: Contributions to the Methodology of the Historical Research

The Self-correcting Enterprise: Essays on Wilfrid Sellars

The Consolations of Philosophy