Field Philosophy

The Roswell Dig Diaries

Sci Fi Declassified

The Phaselock Code

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

The Spaceships of the Visitors

An Illustrated Guide to Alien Spacecraft

Kepler's Witch

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

God According to God

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

The Airplane

How Ideas Gave Us Wings

The Dancing Wu Li Masters

An Overview of the New Physics

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

Lonely Planets

The Natural Philosophy of Alien Life

Mars

A Survival Guide

A Beginner's Guide to Constructing the Universe

The Mathematical Archetypes of Nature, Art, and Science

When Science Meets Religion

Enemies, Strangers, or Partners?

Solar Cataclysm

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

The Ant and the Ferrari

Evolutionaries

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

Darwin's Doubt

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

Coming of Age in the Milky Way

Islands in Infinity

Galaxies 3-D

Universe

A Guide to Everything

Your Quantum Self

How Modern Physics and Ancient Wisdom Reveal Who You Are

Ordinary Chondrites

The Most Common Meteorites

Philip's 2027 Stargazing Month-by-Month Guide to the Night Sky Britain & Ireland

Month-by-Month Guide to the Night Sky Britain & Ireland