Real Aliens
Little Green Men
The Blonde Nordics
The Greys
The Praying Mantises
Reptilians and Serpent People
Robots and Androids
Hairy Dwarves and Bigfoot types
Frightening Encounters and Acts of Hostility
Contactees
Abductees
Sex with Aliens
Alien-Human Hybrids
The Star People
Aliens and the Military
Aliens and the Presidency
Astronauts and Aliens
Aliens and the Space Program
Underground and Undersea Alien Bases
Aliens and Secret Societies
Nazis and Aldebeeran Aliens
Alien Researchers Face Threats and Daath
Aliens in Earth's Prehistory and Religion
Aliens: Decievers or Deliverers?
Do We Face a Final War of the Worlds?
This book is fascinating reading. I contributed my research on the Presque Isle UFO/Bigfoot encounter of 1966.
You can buy the book on Amazon: Real Aliens
Credit: outer-space-guests.blogspot.com