The Value of Life: An Introduction to Medical Ethics

How to be Good: The Possibility of Moral Enhancement

Beyond Good and Evil

Experiments on Embryos

Justice: What's the Right Thing to Do?

Enhancing Evolution: The Ethical Case for Making Better People

The Righteous Mind: Why Good People are Divided by Politics and Religion

Discourses and Selected Writings

Stem Cells: New Frontiers In Science And Ethics

The Moral Landscape: How Science Can Determine Human Values

Lying

Letters on Ethics

Philosophy of Science: Very Short Introduction: Edition 2

That All Shall Be Saved: Heaven, Hell, and Universal Salvation

Seneca's Letters from a Stoic

On Bullshit

Discover the Secret Within The Law of Attraction: Look Deeper to Realize the Truth!

Outgrowing God: A Beginner’s Guide

The Genealogy of Morals