The Complete Book of UFOs: 50 Years of Alien Contacts and Encounters

The Complete Book of UFOs surveys 50 years of reported UFO sightings, alleged alien contacts and attempts to investigate them. Jenny Randles places witness accounts alongside research methods, scientific questions and claims of physical evidence, including photographs, radar records and traces associated with encounters.

Arranged as a historical account, the book considers major developments in UFO culture, from early flying-saucer reports to abduction narratives and well-known cases such as Roswell. It also examines military investigations, the role of researchers and the way science-fiction films and literature have shaped ideas about visitors from beyond Earth. The emphasis remains on reports, interpretations and competing explanations rather than established proof.