The Astronomy Book: Big Ideas Simply Explained

Astrophysics for People in a Hurry

Simply Astronomy

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

How Space Works: The Facts Visually Explained

Origins: Fourteen Billion Years of Cosmic Evolution

The Science of the Earth: The Secrets of Our Planet Revealed

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

Earth: The Definitive Visual Guide

Imminent: Inside the Pentagon's Hunt for UFOs

Rocket Men: The Daring Odyssey of Apollo 8 and the Astronauts Who Made Man's First Journey to the Moon

The Ecology Book: Big Ideas Simply Explained

New Scientist: The Origin of (almost) Everything

The Tree Book: The Stories, Science, and History of Trees

The Science of Interstellar

What's that Rock or Mineral?

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

Space Chronicles: Facing the Ultimate Frontier

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

Endurance: A Year in Space, A Lifetime of Discovery