Xenocide

Xenocide (1991) is a science fiction novel by American writer Orson Scott Card, the third book in the Ender's Game series. It was nominated for both the Hugo and Locus Awards for Best Novel in 1992. The title is a combination of 'xeno-', meaning alien, and '-cide', referring to the act of killing, together meaning the act of killing populations of aliens; comparable to genocide. Plot summary On Lusitania, Ender finds a world where humans and pequeninos and the Hive Queen could all live together. However, Lusitania also harbors the descolada, a virus that kills all humans it infects, but which the pequeninos require in order to become adults. The Starways Congress so fears the effects of the descolada, should it escape from Lusitania, that they have ordered the destruction of the entire planet, and all who live there. With the Fleet on its way, a second xenocide seems inevitable. Lusitania Following the events of Speaker for the Dead, a group of characters are depicted living as members of a Brazilian Catholic human colony on Lusitania, a unique planet inhabited by the only other two known species of sentient alien life: the Pequeninos "little ones" and the Hive Queen. The pequeninos are native to the planet, while the Hive Queen was transplanted to this world by Ender, partly in penance for his near-total destruction of her Formic species in Ender's Game.