The History of Philosophy

International Air Carrier Liability: Safety and Security

The Meaning of Things: Applying Philosophy to life

Handbook of Space Law

The Challenge of Things: Thinking Through Troubled Times

Advanced Introduction to Space Law

Russell: A Very Short Introduction

Introduction to Air Law: Edition 11

Towards the Light: The Story of the Struggles for Liberty and Rights that Made the Modern West

Friendship

Losing The Sky

Against All Gods: Six Polemics on Religion and an Essay on Kindness

Mars: Our New Home? - National Plan to Conquer the Red Planet (Official Strategies of NASA & U.S. Congress): Journey to Mars – Information, Strategy and Plans & Presidential Act to Authorize the NASA Program

What is Good?: The Search for the Best Way to Live

The Wolf of Wall Street

Philosophy and Life: Exploring the Great Questions of How to Live

Lying

The Form of Things: Essays on Life, Ideas and Liberty

Tribes: We need you to lead us

Meditations for the Humanist: Ethics for a Secular Age