Handbook of Space Resources

A Brief History Of Time: From Big Bang To Black Holes

A Universe from Nothing: Why There Is Something Rather than Nothing

Inner Solar System: Prospective Energy and Material Resources

Cosmos

Outer Solar System: Prospective Energy and Material Resources

The Fabric of the Cosmos: Space, Time and the Texture of Reality

Artificial Muscle Actuators using Electroactive Polymers

Seven Brief Lessons on Physics

Billions & Billions: Thoughts on Life and Death at the Brink of the Millennium

Human Universe

The Black Hole War: My Battle with Stephen Hawking to Make the World Safe for Quantum Mechanics

The Planets

Death by Black Hole: And Other Cosmic Quandaries

Until the End of Time: Mind, Matter, and Our Search for Meaning in an Evolving Universe

Existential Physics: A Scientist's Guide to Life's Biggest Questions

Welcome to the Universe: An Astrophysical Tour

Cycles of Time: An Extraordinary New View of the Universe

The Astronomy Book: Big Ideas Simply Explained

Astrophysics for People in a Hurry