Inside the Real Area 51: The Secret History of Wright Patterson

A Brief History Of Time: From Big Bang To Black Holes

Roswell: The Ultimate Cold Case; Eyewitness Testimony and Evidence of Contact and the Cover-Up

The Children of Roswell: A Seven-Decade Legacy of Fear, Intimidation, and Cover-Ups

Human Universe

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

Cover-Up at Roswell: Exposing the 70-Year Conspiracy to Suppress the Truth

The Fabric of the Cosmos: Space, Time, and the Texture of Reality

Our Occulted History: Do the Global Elite Conceal Ancient Aliens?

Our Mathematical Universe: My Quest for the Ultimate Nature of Reality

The Lost Book of Enki: Memoirs and Prophecies of an Extraterrestrial God

Alien World Order: The Reptilian Plan to Divide and Conquer the Human Race

UFOs: Generals, Pilots, and Government Officials Go on the Record

The Planets

A Briefer History of Time

The Hidden Reality: Parallel Universes and the Deep Laws of the Cosmos

The Custodians: Beyond Abduction

Keepers of the Garden

Until the End of Time: Mind, Matter, and Our Search for Meaning in an Evolving Universe