Being Logical: A Guide to Good Thinking

On the Nature of Philosophy and Other Philosophical Essays

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

The Logic of Commands

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

Philosophical Clarifications: Studies Illustrating the Methodology of Philosophical Elucidation

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

Process Metaphysics: An Introduction to Process Philosophy

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

Reason and Religion

A Course in Miracles - Explanations of Major Themes

Philosophy Examined: Metaphilosophy in Pragmatic Perspective

Inquiry Dynamics

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

Philosophical Progress: And Other Philosophical Studies

The Critical Thinking Toolkit

Infinite Regress: The Theory and History of Varieties of Change