From cave paintings to the 20th century, evidence exists for strange craft visiting the Earth. This scientifically-based survey of UFOs looks at the technology, physics and chemistry involved, from the original "flying saucers" of the 1940s to crop circles in the 1990s.
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Seller: WorldofBooks, Goring-By-Sea, WS, United Kingdom
Paperback. Condition: Very Good. The book has been read, but is in excellent condition. Pages are intact and not marred by notes or highlighting. The spine remains undamaged. Seller Inventory # GOR004173184
Quantity: 2 available
Seller: ThriftBooks-Atlanta, AUSTELL, GA, U.S.A.
Paperback. Condition: Fair. No Jacket. Readable copy. Pages may have considerable notes/highlighting. ~ ThriftBooks: Read More, Spend Less. Seller Inventory # G0713727985I5N00