Discusses unsolved mysteries of ancient civilizations, including information on the stone figures on Easter Island, the search for Eldorado, and the building of the Great Pyramid of Giza.
Explores the mysteries of the Bermuda Triangle, the kidnapping of a New Hampshire couple by a UFO, the lost colony of Roanoke, the Vikings in America, and the lost civilization of the Maya.
In Unexplained: Freaky Phenomena, readers in grades 5-9 will explore a variety of unexplained phenomena. Is dance fever real? Can something be both a plant and an animal? Can a human simply burst into flames?