Mars: Lost Oceans and Hidden History

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

In Pursuit of Aliens: UFO Myths and Realities

Astrophysics for People in a Hurry

Jupiter: Master of Cosmic Storms

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

Death by Black Hole: And Other Cosmic Quandaries

Revolution in Space Engineering: Mega-Structures and Cosmic Construction Technologies

Our Mathematical Universe: My Quest for the Ultimate Nature of Reality

Earth: Guardian of Time

The Elegant Universe: Superstrings, Hidden Dimensions, and the Quest for the Ultimate Theory

Black Holes: Exploring the Mysteries of the Universe

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

Wonders of the Solar System: A Journey of Exploration

Human Universe

Mysteries of Space: Science, Technology, and Adventure

Origins: Fourteen Billion Years of Cosmic Evolution

Reaching for the Stars: The Technology and Physics of Breaking the Speed of Light

The Extraterrestrial Species Almanac: The Ultimate Guide to Greys, Reptilians, Hybrids, and Nordics

Dark Matter and Dark Energy: The Mysterious Dance of the Unknown