The Human Factor in a Mission to Mars: An Interdisciplinary Approach

Astrophysics for People in a Hurry

The Science of Interstellar

The Human Factor in the Settlement of the Moon: An Interdisciplinary Approach

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

Origins: Fourteen Billion Years of Cosmic Evolution

Imminent: Inside the Pentagon's Hunt for UFOs

Endurance: A Year in Space, A Lifetime of Discovery

Death by Black Hole: And Other Cosmic Quandaries

Science Fictions: Exposing Fraud, Bias, Negligence and Hype in Science

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

Space Chronicles: Facing the Ultimate Frontier

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

The Astronomy Book: Big Ideas Simply Explained

Keys to Bioethics

Reentry: SpaceX, Elon Musk, and the Reusable Rockets that Launched a Second Space Age

Gmo Sapiens: The Life-changing Science Of Designer Babies

Just Six Numbers