Unidentified flying objects.

The UFO phenomenon by: (Language materials, printed)

Alien encounters by: (Language materials, printed)

Mysteries explored : = the search for human origins, UFOs and religious beginnings / by: (Language materials, printed)

The Brookhaven connection / by: (Language materials, printed)

The Philadelphia experiment chronicles : = exploring the strange case of Alfred Bielek & Dr. M.K. Jessup / by: (Language materials, printed)

The Secret history of extraterrestrials : = advanced technology and the coming new race / by: (Language materials, printed)

UFOs = unidentified aerial phenomena: observations, explanations and speculations / by: (Electronic resources)

Flying saucers : = a modern myth of things seen in the skies / by: (Language materials, printed)

Human evolution.

Human-alien encounters

Spirituality.

Bielek, Alfred.

Eldridge (Ship)

Human beings- Origin.

Unidentified flying objects- Sightings and encounters

Human-alien encounters.

Jessup, M. K.

Philadelphia Experiment, 1943.

Unidentified flying objects.

Extraterrestrial beings.

Life on other planets.

Astrobiology.

Aerospace Technology and Astronautics.

Brookhaven National Laboratory.

Time travel.

Space Exploration and Astronautics.

Science, Technology and Society.