Ancillary Mercy (Imperial Radch, 3) [Leckie, Ann]

The stunning conclusion to the trilogy that began with the Hugo, Nebula, and Arthur C. Clarke award-winningAncillary Justice. For a moment, things seemed to be under control for Breq, the soldier who used to be a warship. Then a search of Atheok Station's slums turns up someone who shouldn't exist, and a messenger from the mysterious Presger empire arrives, as does Breq's enemy, the divided and quite possibly insane Anaander Mianaai - ruler of an empire at war with itself.