Brief review to be added of Susan A Clancy's book “Abducted : How people come to believe they were kidnapped by aliens” (2005) (available on Amazon USA and on Amazon UK)
Brief review to be added of Andrew J H Clark and David H Clark's book “Aliens” (1999) (available on Amazon USA and on Amazon UK)
Brief review to be added of Jerome Clark 's book “Strange Skies: Pilot Encounters with UFOs” (2003) (available on Amazon USA and on Amazon UK)
Brief review to be added of Jerome Clark's book “Extraordinary Encounters : An Encyclopedia of Extraterrestrials and Otherworldly Beings” (2000) (available on Amazon USA and on Amazon UK)
Brief review to be added of Jerome Clark's book “The UFO Book” (1998) (available on Amazon USA and on Amazon UK)