Communion: A True Story

Curious Presence: An Exploration of Ghosts and the People Who Haunt Them

Cursed Objects: Strange but True Stories of the World's Most Infamous Items

Dr. C. Lillefisk's Sirenology

Eerie Legends: An Illustrated Exploration of Creepy Creatures, the Paranormal, and Folklore from around the World

Encyclopedia of Urban Legends

Enoch and the Return Of The Gods

Extraterrestrial Species Almanac: The Ultimate Guide to Greys, Reptilians, Hybrids, and Nordics

Freaky Folklore: Terrifying Tales of the World's Most Elusive Monsters and Enigmatic Cryptids

Gods and Spacemen Throughout History: Did Ancient Aliens Visit Earth in the Past?

Gods Were Astronauts: The Extraterrestrial Identity of the Old Gods Revealed

Gold of the Gods

Haunted History of Invisible Women: True Stories of America's Ghosts

Haunted Japan: Exploring the World of Japanese Yokai, Ghosts and the Paranormal

Hauntology: Ghosts of Futures Past

Hidden History: Ancient Aliens and the Suppressed Origins of Civilization

Hidden in Plain Sight: Beyond the X-Files

History of Ghosts, Spirits and the Supernatural

Houdini's Library: Inside the Spellbinding Collections of the Great Illusionist

I Know What I Saw: Modern-Day Encounters with Monsters of New Urban Legend and Ancient Lore

Illustrated History of Ghosts

Illustrated History of UFOs

Illustrated History of Urban Legends