Oil: A Beginner's Guide

Renewable Energy Engineering

Energy and Civilization: A History

The World for Sale: Money, Power and the Traders Who Barter the Earth’s Resources

Natural Gas: Fuel for the 21st Century

The Problem of Increasing Human Energy: With Special Reference to the Harnessing of the Sun's Energy

The True Wireless

Numbers Don't Lie: 71 Things You Need to Know About the World

UNIVERSE

How the World Really Works: A Scientist’s Guide to Our Past, Present and Future

Crystal Healing: A Beginners Guide on Using Earth Energies for Healing (How to Use Stress and Anxiety Management, and Development of Your Intuition)

Growth: From Microorganisms to Megacities

Crystal Healing: The Ultimate Guide on the Power of Crystals (Harness the Power of Crystals and Sacred Geometry for Manifesting Abundance)

Invention and Innovation: A Brief History of Hype and Failure

Crystal Healing: Heal Yourself With Crystals and Healing Stones (Strategies to Transform Your Health With the Power of Stone Magic)

Made in the USA: The Rise and Retreat of American Manufacturing

The Moral Case for Fossil Fuels

Global Ecology: Environmental Change and Social Flexibility

Energy for Future Presidents: The Science Behind the Headlines

Size: How It Explains the World