On this web page, alexandria-library.space presents U.S. and UK government UFO documents, U.S. government animal mutilation documents, UFO books, papers, reports and articles.
Major Donald E. Keyhoe’s book, The Flying Saucers Are Real (1950) is one of the books presented on the web page.
I also reported about this book on 3 February 2013.
Wikipedia article: “The Flying Saucers Are Real”:
The late Major Donald Edward Keyhoe, U.S. Marine Corps,
NICAP Director, UFO Author & Researcher