There are a large number of individuals researching UFO and extra terrestrial phenomena. Their backgrounds range from scientists to ordinary citizens. What they all share is a passion for the mystery of extra terrestrial life. The following are just a few of these UFO researchers:

1. Donald R. Schmitt
   
2. Whitley Streiber
   
3. Stanton T. Friedman
   
4. Timothy Good
   
5. Robert Lazar
   

Related Books
[1] Streiber, Whitley
Communion: A True Story

[2] Friedman & Berliner
Crash at Corona: The U.S. Military Retrieval and Cover-Up

[3] Randle & Schmitt
The Truth About the UFO Crash at Roswell

[4] Good, Timothy
Alien Update