Book excerpt: During WWII there was an attempt to achieve invisibility called the Philadelphia Experiment. Afterward occurred the now famous time travel experiments named after the underground base at Montauk Point on Long Island. Now this third book in the Montauk series summarises the events of the first two books and then takes the reader on an even more spectacular journey. The discovery of ancient pyramids at Montauk leads to a connection with Ancient Egypt and its position as a gateway to other dimensions. Like a psychic detective story beyond the occult, venture into an unprecedented investigation of the mystery schools of the earth and their connection to Egypt, Atlantis, Mars and the star Sirius. Chapters on new psychotronic weapons, the history of Mars, the strange death of Ian Fleming in connection with the Philadelphia Experiment, underground at the Montauk Base.