Xénocide (original title: Xenocide ) is a Romance of Science-fiction written in 1991 by Orson Scott Card (the United States).
This novel belongs to the Cycle of Ender and made following the Voice of dead the .
Summary
Following its investigation into Lusitania (to read
the Voice of dead the ), Ender managed to include/understand the life cycle of the extraterrestrial ones which lives Lusitania, while preventing a war which would have been fatal with the Homme S which live there. However, the planet contains a disease able to decimate the complete human race. The stellar authority will arbitrarily order the destruction of this planet, but Ender will call upon all its resources to prevent another extraterrestrial Génocide.