Brief review to be added of Mort Young's book “UFO Top Secret” (1967) (available on Amazon USA and on Amazon UK)
Brief review to be added of “UFO Crash at Roswell: The Genesis of a Modern Myth” (1997) (available on Amazon USA and on Amazon UK) by Charles A Ziegler and Charles B Moore.
Brief review to be added of Robert Zubrin's book “The Case for Mars” (1996) (available on Amazon USA and on Amazon UK)