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

Astrophysics for People in a Hurry

Death by Black Hole: And Other Cosmic Quandaries

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

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

Imminent: Inside the Pentagon's Hunt for UFOs

Endurance: A Year in Space, A Lifetime of Discovery

The Science of Interstellar

New Scientist: The Origin of (almost) Everything

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

Space Chronicles: Facing the Ultimate Frontier

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

The Astronomy Book: Big Ideas Simply Explained

Control: The Dark History and Troubling Present of Eugenics

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

Keys to Bioethics

Gmo Sapiens: The Life-changing Science Of Designer Babies