Secret History: Conspiracies from Ancient Aliens to the New World Order

Marvels & Mysteries of the Unexplained: An Imagination-Defying Exploration of our World's Strangest Secrets: An Imagination-Defying Exploration of our World's Strangest Secrets

Religion and the Marketplace in the United States

The New World Order Book

Sight Unseen: Science, UFO Invisibility, and Transgenic Beings

Keep Out!: Top Secret Places Governments Don't Want You to Know About

The UFO Files: The Canadian Connection Exposed

A Covert Agenda: The British Government's UFO Top Secrets Exposed

Real Aliens, Space Beings, and Creatures from Other Worlds

The Monster Book: Creatures, Beasts and Fiends of Nature

The Extraterrestrial Answer Book: UFOs, Alien Abductions, and the Coming ET Presence

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

We've Never Been Alone: A History of Extraterrestrial Intervention

The Bigfoot Book: The Encyclopedia of Sasquatch, Yeti and Cryptid Primates

Alien Encounters

Bloodline of the Gods: Unravel the Mystery of the Human Blood Type to Reveal the Aliens Among Us

UFOs: A History of Alien Activity from Sightings to Abductions to Global Threat: A History of Alien Activity from Sightings to Abductions to Global Threat

The Pyramids and the Pentagon: The Government's Top Secret Pursuit of Mystical Relics, Ancient Astronauts, and Lost Civilizations

Secret Societies: The Complete Guide to Histories, Rites, and Rituals