"Is Area 51 a testing ground for new military aircraft, or a center for reverse engineering alien technology? The intense secrecy surrounding this Air Force base in southern Nevada has led to a wide range of speculations. Read more about the unusual phenomena surrounding Area 51"--Provided by the publisher.

Simple text and photographs introduce young readers to the idea of UFO sightings, discussing whether or not UFOs are actually alien space ships.

Contains thirteen essays that present varied arguments about what UFOs are, whether humans have been abducted by them, and what alien-human contact could be like; and includes guidance for thinking critically about UFOs, a glossary, and annotated lists of related organizations and further resources.

When the thing from outer space visits Earth, it is taken first for a trick-or-treater and then for a robot.

An investigation of UFOs and aliens combines eyewitness accounts of supposed sightings and interviews with leading UFO experts to explore the possibility of life from other worlds.

"More than half of American adults and more than seventy-five percent of young Americans believe in intelligent extraterrestrial life. This level of belief rivals that of belief in God. In American Cosmic, D.W. Pasulka examines the mechanisms that foster a thriving belief in extraterrestrial life. Her work takes her from Silicon Valley to the Vatican Secret Archive and reveals how media has supplanted religion as a cultural authority that offers believers...

"Former Navajo Ranger Stanley Milford Jr.'s chilling and clear-eyed memoir of his investigations into bizarre cases of the paranormal and unexplained over the course of his illustrious career serving the Navajo Nation"-- Provided by publisher.

British UFO sightings revealed to be hoaxes

"In 1947, during the early years of the Cold War, a field in Roswell, New Mexico was disturbed by a strange crash and smattering of debris. Some say the bodies of extraterrestrial beings were strewn across the ground, that a UFO had crashed there, and that the government was covering up the evidence in a massive conspiracy. But what really happened at Roswell? The infamous "crash from outer space" has become a fixture in our culture, inspiring a surge...