I have the book 'Black Helicopters II' by Jim Keith. Black unmarked helicopters are real and are tools of the NWO gang.
About 10 years ago I got to see three of them when stepping outside from the side garage door. Looking left to the east they were flying at tree top level to avoid radar detection from the near by air base. Distance of the helicopters from me was about 40 yards, they could not be seen or heard. Underneath each one was a small brilliant single light that twinkled, from a distance they would look like stars in the heaven. The book has a diagram of what I think I saw, they are 30 feet long, have a silent running rotor attached to finned aluminum type casing. Rotor small in relation to the body size of the helicopter. Absence of landing gear. Underside concave, and lower in front. Probably designed for one pilot, maybe two.