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

Endurance: A Year in Space, A Lifetime of Discovery

Imminent: Inside the Pentagon's Hunt for UFOs

Death by Black Hole: And Other Cosmic Quandaries

Geology: A Complete Introduction: Teach Yourself: A step-by-step Teach Yourself guide to use at home, school or college

Cycles of Time: An Extraordinary New View of the Universe

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

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

The Astronomy Book: Big Ideas Simply Explained

Engineering Physics

The Laws of Thermodynamics: A Very Short Introduction

Astrophysics for People in a Hurry

The Feynman Lectures on Physics, Vol. I: The New Millennium Edition: Mainly Mechanics, Radiation, and Heat

What Light Through Yonder Window Breaks?: More Experiments in Atmospheric Physics

Philip's Exploring Stars and Planets