The fate of humankind rests on a gamble. As political tensions rise, the United States prepares for a nuclear holocaust by fast-tracking Rod Carue's research, which could make possible a human colony...

As an asteroid hurdles hurtles toward earth Earth . . .Generations of slaves must seize this one chance to escape the Kthpok.Humanity's destiny hangs in the balance. After thousands of years as slaves...

Stranded in a foreign star system . . .The Kthpok must conquer or die. After the slave rebellion exiled the Kthpok from their home planet, a malfunction in their ship's drive maroons what's left of them...

Would humankind have survived if aliens found us before we found technology? The lower forests crawl with danger, yet the cold and unforgiving mountains provide little to sustain a family. In the age...