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

Becoming Supernatural: How Common People are Doing the Uncommon

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

Superhuman Training: A Guide to Unleashing Your Supernatural Powers

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

Journey To Ixtlan

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

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

Identifying and Breaking Curses

The Ghost That Haunted Itself: The Story of the Mackenzie Poltergeist - The Infamous Ghoul of Greyfriars Graveyard

The Day After Roswell

The Mothman Prophecies: A True Story

We Don't Die: George Anderson's Conversations with the Other Side

Ghosts Among Us: Uncovering the Truth About the Other Side

Unsolved UFO Mysteries: The World's Most Compelling Cases of Alien Encounter

Beware the Night: A New York City Cop Investigates the Supernatural