UFO Book Excerpt:

“The UFO Files – The Inside Story of Real-Life Sightings”

by David Clarke

(The National Archives, Kew, London, UK)

The book was published by The National Archives (Kew, Richmond, London, UK) in 2009:

http://www.nationalarchives.gov.uk/documents/the-ufo-files-extract.pdf

(amazon.com image)