Mars: Lost Oceans and Hidden History

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

Jupiter: Master of Cosmic Storms

Shroud: A gripping first contact story from Arthur C. Clarke Award winner Adrian Tchaikovsky

In Pursuit of Aliens: UFO Myths and Realities

Endurance: A Year in Space, A Lifetime of Discovery

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

Imminent: Inside the Pentagon's Hunt for UFOs

Death by Black Hole: And Other Cosmic Quandaries

Earth: Guardian of Time

The Magic of Reality: From the multi-million bestselling author of The God Delusion

Pluto: The Last Refuge of Traces in the Universe

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

Space Energy and Resource Management: Strategies for Cosmic Sustainability

The Astronomy Book: Big Ideas Simply Explained

Wonders of the Solar System: A Journey of Exploration

Astrophysics for People in a Hurry

Mysteries of Space: Science, Technology, and Adventure

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

Philip's Exploring Stars and Planets