Nonlinear Resonances

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

Understanding The Physics Of Toys: Principles, Theory And Exercises

Death by Black Hole: And Other Cosmic Quandaries

Tesla: Inventor of the Electrical Age

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

Chaos: Making a New Science

The Astronomy Book: Big Ideas Simply Explained

Astrophysics for People in a Hurry

Laboratory Optics: A practical guide to working in an optics lab

Special Relativity and Classical Field Theory

Philip's Exploring Stars and Planets

New Scientist: The Origin of (almost) Everything

Case for Mars

Research for a Future in Space: The Role of Life and Physical Sciences