Underground Bases & Tunnels: What Is the Government Trying to Hide? by Richard Sauder (PDF)
Go behind the scenes into little-known corners of the public record and discover how corporate America has worked hand-in-glove with the Pentagon for decades -- dreaming about, planning, and actually constructing secret underground bases. And newly-uncovered information indicates that the strangeness continues with bizarre, high-tech gadgets like portable, hand-held surgical lasers and injectable electronic IDs as small as a grain of rice!

Download / View → Underground Bases & Tunnels: What Is the Government Trying to Hide? [PDF]