Lewis Vaughn is the author of numerous textbooks in philosophy, critical thinking, and ethics, including The Power of Critical Thinking, sixth edition (2019); Concise Guide to Critical Thinking (2017); Philosophy Here and Now, third edition (2019); Living Philosophy: A Historical Introduction to Philosophical Ideas, second edition (2018); Doing Ethics: Moral Reasoning, Theory, and Contemporary Issues, fifth edition (2019); Beginning Ethics: An Introduction to Moral Philosophy (2015); Bioethics: Principles, Issues, and Cases, third edition (2017); and Writing Philosophy, Second Edition (2018).
