Brief review to be added of Reuben Stone's book “UFO Investigation” (1993) (available on Amazon USA and on Amazon UK)
Brief review to be added of “CETI: Communication with Extra-Terrestrial Intelligence” (1976) (available on Amazon USA and on Amazon UK) by Jack Stoneley and A T Lawton.
Brief review to be added of Ronald Story's book “Guardians of the Universe?” (1980) (available on Amazon USA and on Amazon UK)
Brief review to be added of “The Encyclopedia of Extraterrestrial Encounters” (2001) (available on Amazon USA and on Amazon UK) edited by Ronald Story.
Brief review to be added of “The Mammoth Encyclopedia of Extraterrestrial Encounters” (2001) (available on Amazon USA and on Amazon UK) by Ronald Story.
Brief review to be added of Ronald Story's book “The Space Gods Revealed” (1976) (available on Amazon USA and on Amazon UK)
Brief review to be added of Ronald Story's book “UFOs and the Limits of Science” (1981) (available on Amazon USA and on Amazon UK)
Brief review to be added of “The Encyclopedia of UFOs” (1980) (available on Amazon USA and on Amazon UK) edited by Ronald Story and J Richard Greenwell
Brief review to be added of “The UFO Conspiracy” (1985) (available on Amazon USA and on Amazon UK) by Frank Stranges.
Brief review to be added of Whitley Strieber's book “Breakthrough” (1995) (available on Amazon USA and on Amazon UK)
Brief review to be added of Whitley Strieber's book “Communion” (1987) (available on Amazon USA and on Amazon UK)
Brief review to be added of Whitley Strieber's book “Majestic” (1989) (available on Amazon USA and on Amazon UK)
Brief review to be added of Whitley Strieber's book “Transformation” (1988) (available on Amazon USA and on Amazon UK)
Brief review to be added of Leonard H Stringfield's book “Situation Red: The UFO Siege” (1977) (available on Amazon USA and on Amazon UK)
Brief review to be added of James Strong's book “Flight to the Stars : An Enquiry into the Feasibility of Interstellar Flight” (1965) (available on Amazon USA and on Amazon UK)
Brief review to be added of Hubertus Strughold's book “The Green and Red Planet” (1954) (available on Amazon USA and on Amazon UK)
Brief review to be added of Sturrock, Peter A's book “The UFO Enigma” (1999) (available on Amazon USA and on Amazon UK)
Much of the text of this book is available online at: “http://www.scientificexploration.org/jse/articles/ufo_reports/sturrock/toc.html
Brief review to be added of Walter Sullivan's book “We Are Not Alone” (1964) (available on Amazon USA and on Amazon UK)
Brief review to be added of Curt Sutherly's book “UFO Mysteries: A Reporter Seeks the Truth” (2001) (available on Amazon USA and on Amazon UK)
Brief review to be added of David W Swift's book “SETI Pioneers : Scientists Talk About Their Search for Extraterrestrial Intelligence” (1990) (available on Amazon USA and on Amazon UK)
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