What Dwells Within

Bigfoot!

The True Story of Apes in America

How to Hunt Ghosts

A Practical Guide

The Roswell Dig Diaries

Sci Fi Declassified

The Spaceships of the Visitors

An Illustrated Guide to Alien Spacecraft

Paranormal State

My Journey into the Unknown

I'm Not Dead, I'm Different

Kids in Spirit Teach Us About Living a Better Life on Earth

Destination Truth

Memoirs of a Monster Hunter

Journey To Ixtlan

The Teachings of Don Juan

Hunt for the Skinwalker

Science Confronts the Unexplained at a Remote Ranch in Utah

The Sacred Promise

How Science Is Discovering Spirit's Collaboration with Us in Our Daily Lives

Separate Reality

Conversations With Don Juan

Power of Silence

Sight Unseen

Science, UFO Invisibility, and Transgenic Beings

Tales of Power

Mysterious America

The Ultimate Guide to the Nation's Weirdest Wonders, Strangest Spots, and Creepiest Creatures

Strange Secrets

Real Government Files on the Unknown

Project Beta

The Story of Paul Bennewitz, National Security, and the Creation of a Modern UFO Myth

The Orb Project

Hair of the Alien

DNA and Other Forensic Evidence of Alien Abductions

Three Men Seeking Monsters

Six Weeks in Pursuit of Werewolves, Lake Monsters, Giant Cats, Ghostly Devil Dogs, and Ape-Men

After the Martian Apocalypse

Extraterrestrial Artifacts and the Case for Mars Exploration

Brain Trust

The Hidden Connection Between Mad Cow and Misdiagnosed Alzheimer's Disease

America's Most Ghostly Places: New York State

A Psychic Medium's Guide to Investigating Haunted Locations

Alien Rock

The Rock 'n' Roll Extraterrestrial Connection