Basic Problems in Methodology and Linguistics: Part Three of the Proceedings of the Fifth International Congress of Logic, Methodology and Philosophy of Science, London, Ontario, Canada-1975

Being Logical: A Guide to Good Thinking

A Rulebook for Arguments: Edition 5

Logically Fallacious: The Ultimate Collection of Over 300 Logical Fallacies (Academic Edition)

Wittgenstein in Florida: Proceedings of the Colloquium on the Philosophy of Ludwig Wittgenstein, Florida State University, 7–8 August 1989

The Philosopher's Book of Questions & Answers: Questions to Open Your Mind

History by Numbers: An Introduction to Quantitative Approaches, Edition 2

Kant’s Philosophy of Physical Science: Metaphysische Anfangsgründe der Naturwissenschaft 1786–1986

Forgotten Voices Of The Great War

An Illustrated Book of Bad Arguments: Learn the Lost Art of Making Sense (Bad Arguments)

Frege Synthesized: Essays on the Philosophical and Foundational Work of Gottlob Frege

Medical History

Probabilistic Thinking, Thermodynamics and the Interaction of the History and Philosophy of Science: Proceedings of the 1978 Pisa Conference on the History and Philosophy of Science Volume II

The History Gossip: Was Anne of Cleves a Minger? and 365 Other Historical Curiosities

Essays on Mathematical and Philosophical Logic: Proceedings of the Fourth Scandinavian Logic Symposium and of the First Soviet-Finnish Logic Conference, Jyväskylä, Finland, June 29–July 6, 1976