Ethics Vindicated: Kant's Transcendental Legitimation of Moral Discourse

Being Logical: A Guide to Good Thinking

The Discipline of Subjectivity: An Essay on Montaigne

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

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

Return From Exile: A Theory of Possibility

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

A Theory of Language and Mind

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

Understanding Edgar Allan Poe: They Who Dream by Day

A Course in Miracles - Explanations of Major Themes

Hegel's Dialectical Logic

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

The Critical Thinking Toolkit

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

Logic for Philosophy

The Thinker's Guide to Socratic Questioning