Being Logical: A Guide to Good Thinking

The Oxford Dictionary of Philosophy: Edition 3

The Obstacle is the Way Expanded 10th Anniversary Edition: The Timeless Art of Turning Trials into Triumph

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

Metaphors We Live By

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

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

The Principia: The Authoritative Translation: Mathematical Principles of Natural Philosophy

How to Live a Good Life: A Guide to Choosing Your Personal Philosophy

Shop Class as Soulcraft: An Inquiry into the Value of Work

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

A Course in Miracles - Explanations of Major Themes

Objectivism: The Philosophy of Ayn Rand

Philosophy 101: From Plato and Socrates to Ethics and Metaphysics, an Essential Primer on the History of Thought