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)

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

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

A Course in Miracles - Explanations of Major Themes

Being Logical: A Guide to Good Thinking

Objectivism: The Philosophy of Ayn Rand

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

The Stoic Challenge: A Philosopher's Guide to Becoming Tougher, Calmer, and More Resilient

A Reasonable Response: Answers to Tough Questions on God, Christianity, and the Bible

There Are Two Errors in the the Title of This Book, Revised and Expanded (Again): A Sourcebook of Philosophical Puzzles, Problems, and Paradoxes, Edition 3