Mars: Lost Oceans and Hidden History

Astrophysics for People in a Hurry

Jupiter: Master of Cosmic Storms

Death by Black Hole: And Other Cosmic Quandaries

In Pursuit of Aliens: UFO Myths and Realities

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

Origins: Fourteen Billion Years of Cosmic Evolution

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

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

Life in Deep Space: Future Colony Systems and Technologies

Imminent: Inside the Pentagon's Hunt for UFOs

The Secret Workings of the Universe: From the Quantum World to the Cosmos

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

Space Energy and Resource Management: Strategies for Cosmic Sustainability

New Scientist: The Origin of (almost) Everything

Time Travel and the Cosmic Riddle: Is It Possible to Break the Flow of Time?

Wonders of the Solar System: A Journey of Exploration

The Science of Interstellar

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

Space Chronicles: Facing the Ultimate Frontier