In this eye-opening sequel to his first book, Dr. Sauder lays out the explosive evidence and government paper trail, official U.S. Navy documents and rare information obtained via the Freedom of Information Act, among other sources for three amazing situations every American needs to know: * the construction of huge manned bases--big enough to secretly dock submarines--offshore, in midocean, and deep beneath the seafloor, in locales where many UFOs have been seen * huge clandestine onshore underground facilities, and the surprising location of one of the CIA"s own underground bases. * U.S. government methods to detect secret underground installations in other countries, methods that readers can use to scout for secret underground bases closer to home! Plus, new information on tunneling and cutting-edge, high- speed-rail magnetic-levitation (Maglev) technology that is the prime method of transportation in the secret subterranean bases.