The Haunting of Twentieth-Century America: From the Nazis to the New Millennium

Becoming Supernatural: How Common People are Doing the Uncommon

Haunted Salem: Strange Phenomena in the Witch City

The Haunting of the Presidents: A Paranormal History of the U.S. Presidency

Superhuman Training: A Guide to Unleashing Your Supernatural Powers

The Haunting of Twenty-First-Century America

You Are the Placebo: Making Your Mind Matter

UFOs and The White House: What Did Our Presidents Know and When Did They Know It?

Alien World Order: The Reptilian Plan to Divide and Conquer the Human Race

Chasing Spirits: The Building of the "Ghost Adventures" Crew

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

Journey To Ixtlan

Aliens in America: A UFO Hunter's Guide to Extraterrestrial Hotpspots Across the U.S.

Identifying and Breaking Curses

The Everything UFO Book: An investigation of sightings, cover-ups, and the quest for extraterrestial life

Ghosts Among Us: Uncovering the Truth About the Other Side

The Day After Roswell