Human Knowledge: Its Scope and Limits

Being Logical: A Guide to Good Thinking

The Art of Philosophizing: And Other Essays

A Rulebook for Arguments: Edition 5

Our Knowledge of the External World

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

History of Western Philosophy

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

Unpopular Essays

How to Win Every Argument: The Use and Abuse of Logic, Edition 2

The Problems of Philosophy

Alan Turing: The Enigma: The Book That Inspired the Film The Imitation Game - Updated Edition

What I Believe: Edition 2

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

The Conquest of Happiness

A Course in Miracles - Explanations of Major Themes

How To Become A Philosopher; How To Become A Logician; How To Become A Mathematician

What Is Mathematics?: An Elementary Approach to Ideas and Methods, Edition 2

Mortals and Others