Ancillary Justice, written by Ann Leckie, is a science fiction novel set in a future where an empire rules over countless planets. The story follows Breq, a former starship AI who now inhabits a single human body. As Breq seeks revenge against the empire that betrayed her, she uncovers a web of political intrigue and questions the nature of identity and personhood. Ancillary Justice is a thought-provoking and award-winning novel that explores themes of power, gender, and the complexities of artificial intelligence.