Bibliography, etc. Note: Includes bibliographical references and index.
Formatted Contents Note: What are aliens and UFOs? -- UFOs in history -- What aliens look like -- What UFOs look like -- UFO and alien sightings -- Abduction -- Men in black -- UFO crash? -- Crop circles -- Cosmic hoaxes -- Searching for alien life -- Aliens and UFOs in popular culture -- Are aliens and UFOs real? -- Glossary -- Want to know more?.