Contactees: A History of Alien-Human Interaction

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

The Real Men In Black: Evidence, Famous Cases, and True Stories of These Mysterious Men and Their Connection to UFO Phenomena

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

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

The NASA Conspiracies: The Truth Behind the Moon Landings, Censored Photos , and The Face on Mars

Close Encounters of the Fatal Kind: Suspicious Deaths, Mysterious Murders, and Bizarre Disappearances in UFO History

Immortality of the Gods: Legends, Mysteries, and the Alien Connection to Eternal Life

The Martians: Evidence of Life on the Red Planet

Weapons of the Gods: How Ancient Alien Civilizations Almost Destroyed the Earth

Top Secret Alien Abduction Files: What the Government Doesn't Want You to Know

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

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

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

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

The New World Order Book

The Alien Book: A Guide To Extraterrestrial Beings On Earth

The Monster Book: Creatures, Beasts and Fiends of Nature

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

Cover-Ups & Secrets: The Complete Guide to Government Conspiracies, Manipulations & Deceptions