Alpha Centauri Trip

God According to God

A Physicist Proves We've Been Wrong About God All Along

The Airplane

How Ideas Gave Us Wings

The Roswell Dig Diaries

Sci Fi Declassified

The Spaceships of the Visitors

An Illustrated Guide to Alien Spacecraft

The Dancing Wu Li Masters

An Overview of the New Physics

The Phaselock Code

Through Time, Death and Reality: The Metaphysical Adventures of Man

Kepler's Witch

An Astronomer's Discovery of Cosmic Order Amid Religious War, Political Intrigue, and the Heresy Trial of His Mother

Coming of Age in the Milky Way

Mars

A Survival Guide

Breaking the Time Barrier

The Race to Build the First Time Machine

After the Martian Apocalypse

Extraterrestrial Artifacts and the Case for Mars Exploration

Arcturian Songs Of The Masters Of Light

Arcturian Star Chronicles, Volume Four

When Science Meets Religion

Enemies, Strangers, or Partners?

The Ant and the Ferrari

Evolutionaries

Unlocking the Spiritual and Cultural Potential of Science's Greatest Idea

Solar Cataclysm

How the Sun Shaped the Past and What We Can Do to Save Our Future

A Beginner's Guide to Constructing the Universe

The Mathematical Archetypes of Nature, Art, and Science

Darwin's Doubt

The Explosive Origin of Animal Life and the Case for Intelligent Design

Lonely Planets

The Natural Philosophy of Alien Life

Islands in Infinity

Galaxies 3-D

A Heart for Space

An Astronaut's Guide to Achieving the Impossible

Universe

A Guide to Everything

Invisible Rainbows

The Unseen Universe Beyond Our Senses

Living the Dream

Cognitive Dream Interface Theory (CDIT), a Philosophical and Scientific Inquiry into Consciousness and Reality