Hawkins, John

Describes several unexplained mysteries, including the identities of the original inhabitants of Easter Island, crop circles, and disappearances in the Bermuda Triangle.

Describes the mythology and legend of Bigfoot, and other monsters including the Loch Ness monster, the Yeti, and more.

Discusses the lost city of Atlantis and what is known about its location and fate.

Describes the mythology and legend of Bigfoot, and other monsters including the Loch Ness monster, the Yeti, and more.

Discusses eleven encounters and incidents in which people claim seeing aliens or UFOs.

Discusses ghosts and places that may be haunted, including Versailles, Tombstone, Arizona, and Alcatraz.

Discusses eleven encounters and incidents in which people claim seeing aliens or UFOs.

Explores the mythology and lore of Atlantis and other supposed lost cities and civilizations, including Lemuria and Thule.

Illustrations, diagrams and text describe the transmission of sound and radio waves and discuss audio and radio equipment and CB and two-way radios.

Looks at the science of volcanoes and volcanic eruptions, highlighting such major disasters as Tambora and Montserrat.