Publisher's Synopsis
- A thorough look at the history of this phenomenon, from the turn of the 20th century to the present day.
- How to classify and identify a UFO.
- Global hot spots of UFO sightings and patterns of activity.
- Close encounters of the first, second, third, fourth and fifth kind - famous and not-so famous cases as defined by Hynek's classification system.
- Features detailed appendices for the budding UFO investigator, including a code of practice, kit essentials and how to produce an investigation report.
