Brief review to be added of “The New UFO Breakthrough” (1968) (available on Amazon USA and on Amazon UK) by Brad Steiger and Joan Whritenour.
Brief review to be added of Gerhard Steinhauser's book “Jesus Christ – Heir to the Astronauts” (1973) (available on Amazon USA and on Amazon UK)
Brief review to be added of “Cyberbiological studies of the imaginal component in the UFO contact experience” (1989) (available on Amazon USA and on Amazon UK) edited by Dennis Stillings.
Brief review to be added of William Stiebing's book “Ancient Astronauts, Cosmic Collisions” (1984) (available on Amazon USA and on Amazon UK)
Brief review to be added of Clifford E Stone's book “UFOs are Real” (1997) (available on Amazon USA and on Amazon UK)