Earth: an alien enterprise: the shocking truth behind the greatest cover-up in human history

Part one. Environmental survey ; Galactic guardians ; Italian developments ; Eisenhower and The Extraterrestrials ; Public landings ; Tales from The Vienna Woods ; Infiltration ; Airborne encounters ; "A new world- if you can take it! ; Gray liaison

Part two. The overlords ; Reluctant guinea pigs ; Amicizia ; Alternative spacecraft ; Technology transfer ; Leviathans of the skies ; Exploitation ; Special forces ; What on Earth?