Brief review to be added of Jerome Clark's book “UFOs in the 1980s” (UFO Encyclopedia 1st Edition) (1990) (available on Amazon USA and on Amazon UK)

Brief review to be added of “The Unidentified” (1975) (available on Amazon USA and on Amazon UK) by Jerome Clark and Loren Coleman.

Brief review to be added of Jerome Clark's book “UFO Encyclopaedia : 2nd Edition” (1998) (available on Amazon USA and on Amazon UK)

Brief review to be added of Stuart Clark's book “Life on Other Worlds and How to Find It” (2000) (available on Amazon USA and on Amazon UK)