Search for the unknown
Description
An investigation, by a primate biologist, into the alleged existence of the Abominable Snowman, or yeti, of the Himalayas and of his "cousin" the Sasquatch, or Bigfoot, of the Pacific Northwest.
How the series evolves
Books in this Series
Bigfoot!
An investigation, by a primate biologist, into the alleged existence of the Abominable Snowman, or yeti, of the Himalayas and of his "cousin" the Sasquatch, or Bigfoot, of the Pacific Northwest.
Monster tales of native Americans
A collection of monster stories from various North American Indian tribes.
UFOs
Examines the possibility of sightings of unidentified flying objects and encounters with extraterrestrials, considering the reliability of eyewitness accounts and alternative explanations.
Ancient astronauts
Discusses Swiss writer Erick von Däniken's theories concerning extraterrestrial influences on the development of ancient civilizations.