By Nicholas Redfern
Published by Pocket Books, 1998
Soft cover, 110mm x 175mm, 354 pages
Used – solid reading copy
An analysis of the thousands of previously classified official FBI documents which were made available following the US Freedom of Information Act. The author claims that these papers reveal that the FBI has been engaged in covertly monitoring UFOs for the last fifty years, and reports on those documents which refer to such activities.