Secret Kingdom.	UFO Coverups and Theories.	Inside the Military Underground.
GLUFON Secrecy files.	Freedom of Information and Protection of Privacy Act.	Underground bases.
United States Intelligence Community.	Government UFO Cover-ups.	Majestic 12 Documents.
Wright Patterson Air Force Base - Underground Vaults?	Wright Patterson Air Force Base - Possible Schematics of a Grey	The Life and Times of Frank Sturgis
The Secret History of the United States.	The Majestic 12 Research Center.	Military Secrecy.