The Report on Unidentified Flying Objects: The Original 1956 Edition
The author, who headed Project Blue Book, in the early 50s wrote the first unbiased account by government personnel directly involved with investigating UFOs.
The Report on Unidentified Flying Objects, written by Captain Edward Ruppelt, was published in 1956. Ruppelt worked for the government and headed Project Blue Book from 1951 - 1953. In this book, he explains in his own words about his findings and research on UFOs, citing well-known and lesser-publicized sightings.