Hynek's Close Encounter Classification: From CE I–III to CE4–5 and the UAP Era
To the point
J. Allen Hynek created a concise, observational framework that classifies UFO reports into distant sightings and close encounters (CE I–CE III), later expanded by Jacques Vallée to CE4 and CE5 and popularized by Steven Spielberg, which has become a foundational tool for organizing cases and guiding serious inquiry even as the term UAP enters official discourse.
Chariots of the Gods: 50th Anniversary Edition
Erich Von Daniken
Miao Lab 60X smartphone zoom lens
In Plain Sight: An investigation into UFOs and impossible science
Ross Coulthart
The Extraterrestrial Species Almanac: The Ultimate Guide to Greys, Reptilians, Hybrids, and Nordics (MUFON)
Craig Campobasso
Our recommendations from Amazon
