The Goldilocks Enigma: Why Is the Universe Just Right for Life?

Astrophysics for People in a Hurry

The Eerie Silence: Renewing Our Search for Alien Intelligence

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

About Time: Einstein's Unfinished Revolution

Origins: Fourteen Billion Years of Cosmic Evolution

How to Build a Time Machine

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

The Fifth Miracle: The Search for the Origin and Meaning of Life

Imminent: Inside the Pentagon's Hunt for UFOs

What's Eating the Universe?: And Other Cosmic Questions

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

The Last Three Minutes

New Scientist: The Origin of (almost) Everything

The Science of Interstellar

Quantum Fields in Curved Space

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

Quantum Mechanics, Second edition: Edition 2

Space Chronicles: Facing the Ultimate Frontier

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