Being Logical: A Guide to Good Thinking

On the Nature of Philosophy and Other Philosophical Essays

A Rulebook for Arguments: Edition 5

The Logic of Commands

The Stoic Mind: A Visual Exploration Of Stoic Philosophy

Metaphilosophy: Philosophy in Philosophical Perspective

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

Risk Theory: Rational Decision in the Face of Chance, Uncertainty, and Risk

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

On Rules and Principles

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

Epistemic Pragmatism and Other Studies in the Theory of Knowledge

A Course in Miracles - Explanations of Major Themes

Ventures in Philosophical History

Concept Audits: A Philosophical Method

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

Cognitive Complications: Epistemology in Pragmatic Perspective

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