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

Scattering Point: The World in a Mennonite Eye

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

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

Astrophysics for People in a Hurry

Stalking the Red Bear: The True Story of a U.S. Cold War Submarine's Covert Operations Against the Soviet Union

Mossad: The Secret History of Israel's Intelligence Agency (How the Israeli Secret Service Recruit and Train Its Officers)

Philip's Exploring Stars and Planets

New Scientist: The Origin of (almost) Everything

Cold War: An Illustrated History Coloring Book for Everyone (The Untold Story of the Uss Nautilus and the Cold War's Most Daring Mission)

Case for Mars

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

Hunting the lost nazi treasure

Mossad: Secrets of Israel's Elite Intelligence Agency (Assessing Seven Decades of the Mossad and Israeli National Security)

The CIA at War: Inside the Secret Campaign Against Terror

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