This book, the first ever by prolific author T. M. Wright, is an extensive, probing survey of the state of UFO experiences circa the late 1960s. It is a thoughtful, well-written book with a lot of examples.
Contents include:
12 Questions Most Often Asked About Flying Saucers
Classic Cases - Twenty Cases Typical of the UFO Phenomena
Explanations
Flap Periods
Contactees
A Summary