Orson Scott Card

At the close of "Ender's Game," Andrew Wiggin--called Ender--is told that he can no longer live on Earth. The 12-year-old chooses to leave his home world and begins the long relativistic journey out to the colonies.

The first invasion of Earth was beaten back by a coalition of corporate and international military forces, and the Chinese army, but China has been devastated by the Formics' initial efforts to eradicate Earth life forms and prepare the ground for their own settlement. The Scouring of China struck fear into the other nations of the planet; that fear blossomed into drastic action when scientists determined that the single ship that wreaked such damage...

In Lusitania, Ender found a world where humans and pequininos and the Hive Queen could all live together; where three very different intelligent species could find common ground at last. But Lusitania also harbors the descolada, a virus that kills all humans it infects, but which the pequininos require in order to become adults. The Startways Congress so fears the effects of the descolada, should it escape from Lusitania, that they have ordered

...