Real Encounters, Different Dimensions and Otherworldy Beings

Walking Through Walls and Other Impossibilities: The Hybrid Agenda

Real Visitors, Voices from Beyond, and Parallel Dimensions

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

Real Miracles, Divine Intervention, and Feats of Incredible Survival

The UFO Files: The Canadian Connection Exposed

Angel Miracles: Inspirational True Stories of Heavenly Help

Unexplained!: Strange Sightings, Incredible Occurrences, and Puzzling Physical Phenomena

UFOs, ETs, and Alien Abductions: A Scientist Looks at the Evidence

Real Monsters, Gruesome Critters, and Beasts from the Darkside

Sight Unseen: Science, UFO Invisibility, and Transgenic Beings

Real Vampires, Night Stalkers and Creatures from the Darkside

Alien Mysteries, Conspiracies and Cover-Ups

The Werewolf Book: The Encyclopedia of Shape-Shifting Beings

Alien Encounters

Conspiracies and Secret Societies: The Complete Dossier of Hidden Plots and Schemes, Edition 3

Unearthly Disclosure

The UFO Abduction Book: Extraordinary Extraterrestrial Encounters of the Terrifying Kind

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