The Alien Book: A Guide To Extraterrestrial Beings On Earth

The Monster Book: Creatures, Beasts and Fiends of Nature

Astronomy in Minutes: 200 Key Concepts Explained in an Instant

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

The Darwin Awards: Evolution in Action

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

Strange History: Mysterious Artifacts, Macabre Legends, Boneheaded Blunders & Mind-Blowing Facts

The Pyramids and the Pentagon: The Government's Top Secret Pursuit of Mystical Relics, Ancient Astronauts, and Lost Civilizations

This House Is Haunted

Secret Societies: The Complete Guide to Histories, Rites, and Rituals

The Voynich Manuscript

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

Cracking the Cube: Going Slow to Go Fast and Other Unexpected Turns in the World of Competitive Rubik's Cube Solving

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

The Totally Awesome Book of Useless Information

The Martians: Evidence of Life on the Red Planet

Ancient Earth Mysteries

Control: MKUltra, Chemtrails and the Conspiracy to Suppress the Masses

Ghosts