The Terra Papers
"The TERRA PAPERS, the story of Bek'Ti"
https://www.bibliotecapleyades.net/vida_alien/esp_vida_alien_63.htm
The Terra Papers by Robert Morning Sky
https://www.scribd.com/doc/16267603/The-Terra-Papers-by-Robert-Morning-Sky
"Terra Papers: The Hidden History of Planet Earth"
https://thelivingmoon.com/47john_lear/02files/Terra_Papers.html