Brief review to be added of “Crop Circle Enigma” (1990) (available on Amazon USA and on Amazon UK) edited by Ralph Noyes.
Brief review to be added of “Enter The Valley” (1999) (available on Amazon USA and on Amazon UK) by Christopher O’ Brien.
Brief review to be added of “Miracle in the Void: Free Energy, UFOs and Other Scientific Revelations” (1996) (available on Amazon USA and on Amazon UK) by O’ Brian Leary.
Brief review to be added of “The Mysterious Valley” (1996) (available on Amazon USA and on Amazon UK) by Christopher O’ Brien.
Brief review to be added of “The High Frontier” (1976) (available on Amazon USA and on Amazon UK) Gerard O’Neill.