UFO BOOKS FREE PDF AVAILABLE

 

The Report of Unidentified Flying Objects – Edward J. Ruppelt

http://babel.hathitrust.org/cgi/pt?id=mdp.39015040282959;view=1up;seq=8

The UFO Evidence (NICAP)

http://www.nicap.org/ufoe/UFO%20Evidence%201964.pdf

The Challenge of Unidentified Flying Objects –Prof. Charles P. Olivier + Charles Hall

http://www.nicap.org/books/coufo/coufo_complete.htm

Regional Encounters – The FC Files

http://www.nicap.org/regenc/RegEnc.pdf