To suppose that Earth is the only populated world in infinite space is as absurd as to believe that

in an entire field sown with millet, only one grain will grow. - Metrodorus of Chios - Wikipedia - 4th century B.C.

Alex Collier's List of ET Races
Alien Mind - A Primer - The Verdants
Alien Mind - The Thought and Behavior of Extraterrestrials
ALien Races Here On Earth - Alien Evolving into The Human Race?
Alien Races
Alien Species Active in Earth's Evolution - From A to Z
Alpha Centauri System and the Arcturus Civilization
Alpha Draconians
A Report on The Motivations and Activities of Extraterrestrial Races - A Typology of the most Significant...
Beings from a Negative Alternate Future
Contact with Council of Nine and 24 ET Seeder Races
Creators and Universal Entities
ET Physical Characteristics- Germane through Lyssa Royal
Experts Claim there are 'Three Hostile Alien Species visiting Earth'
Fairies and UFOs?
Galactic Federation Members
Hybrids and Their Creation
Hyperversals - A New Category of Aliens
Other Alien Groups - extracted from 'Blue Blood, True Blood, Conflict and Creation'
Root ET Races - Evadamic and Draconian
Sirius - Main File
Anunnaki (basecamp.com) - Main File
The Arcturians
The Attas - The Anunnaki Remnants Are Still on Earth
The Essassani
The Extraordinary Diversity of ET Star Souls on and Around the Earth
The Greys - extracted from 'Matrix II'
The Greys, Rigel and Procyon - A Tentative Taxonomy of Extra-Terrestrial Humanoids
The Grays, The Nordics, And Interstellar Conflict - extracted from 'The Dulce Book' by Branton
The Hav-Musuvs - Legend of the Paiute Indians
The Lyran Beginnings
The Marcabians
The Men in Black & Their Magical Origins (basecamp.com)
The Most Commonly Reported Extraterrestrials by Contactees, Abductees and Experiencers
The Nommo - The Amphibian Race from Sirius
The Orion Civilization and Pirate Aliens
The Others - from 'The Only Planet of Choice'
The Paradigm of The Essassani
The Pleiades - Main File
The Race of Greys Called The DOW
The Soulless Ones - Men from Orion
The Starseed Experience - Traits and Characteristics
The Study of Alien Humanoids
The Transparent People - extracted from 'Blue Blood, True Blood, Conflict and Creation'
The Tuatha de Danaan: History of the Red-Haired Race (basecamp.com) - Main File
The Various Kinds of Star Visitors
The Vulturites
Typology of Extraterrestrial Races - according to Alex Collier and the Andromedans
UFO-Contact From Planet Iarga - Main File
Ummo - Main File
Universal Races
Who Were the 'Star People' mentioned by Ancient Cultures around the Globe?

 
Aliens Among Us - Alienígenas Entre Nosotros - Main File
Ancient Aliens - The Mission
Ancient Gnostic Disciples of Jesus Reveal Reasons for Extraterrestrial Denial in Western Society
Demonization of Extraterrestrials
ET History And Sexuality- Germane through Lyssa Royal
Excerpts from "Exopolitics" - A Book by Dr Michael Salla
Hav-musuvs' Story - Secrets of The Mojave
How Celestials Assist Humanity With Extraterrestrial Life
Kazant - A Timekeeper
Known Life Forms within the Milky Way and Beyond
Life Beyond Earth - An Ocean on Mars. An Earth-like Planet Light Years Away. The Evidence is Mounting...
The Blue People - Ancient Races, Angels and Hell...
The Case for 'DMT Entities' - Alien Information Theory
The Elohim, Zecharia Sitchin, Pyramids and Christopher Dunn
The Meaning Behind Alien Abductions
Visitations - from 'The Only Planet of Choice' 

 
A Gift from The Stars - Extraterrestrial Contacts and Guide of Alien races - by Elena Danaan
Extraordinary Encounters - An Encyclopedia of Extraterrestrials and Otherworldly Beings - by Jerome Clark
Introduction to The Alien Races Book - translated by Dante Santori

 
The Friendship Case - An Alien Contact

 
Clifford Stone: Alien Races & Descriptions (basecamp.com) - Main File
Extraterrestrial Civilizations (basecamp.com) - Main File
Sumer & the Anunnaki (basecamp.com) - Main File
The Ancient Astronauts Theory - Main File
Archons (basecamp.com) - Main File
Divine & Manipulative Extraterrestrials (basecamp.com) - Main File
Galactic History (basecamp.com)
Life in the Universe (basecamp.com)
Our Stellar Origins (bibliotecapleyades.net)