Serengeti is the first in a series of stand-alone novellas exploring alternatives to the Rare Earth Hypothesis in the search for extraterrestrial intelligence. The Serengeti is a generation star-ship, venturing out above the Milky Way, searching for signs of alien intelligence. The crew discover far more about the nature of sentient life than they imagined possible. All four novellas in this series can be found in the book GALACTIC EXPLORATION http://www.amazon.com/Galactic-Explor...