Return to Arturias (The Mesa) (Volume 2)

Two Arturian space ships return to their home planet after their humanitarian mission to Earth in book one,The Mesa. They find a planet not quite as they imagined it was, or maybe they never really knew it. These returning ships bring back 120 Americans which turn the Arturian populace on its head. Family secrets are revealed and a whole continent comes out of the shadows to enrich the people of Arturias.