Devereux, Paul, Clarke, David, Roberts, Andy & McCartney, Paul: Earth lights revelation

UFOs and mystery lightform phenomena: the Earth's secret energy force
1989, Blandford Press, London
Hardcover, 239 pages, ill., bibl., index

1990, Blandford Press, London
Softcover, 239 pages, ill., bibl., index
ISBN: 0-7137-2209-6