Joseph Cadotte: 2 books

Fleeing a bloody coup, Rebecca Campbell hunts for vengeance as she tries to seize the throne from her mad brother, who is tightening his grasp on their asteroid kingdom. Job, Herself is a love letter to, and a satire of, hard science fiction and space opera.

A third of the way ahead of Earth in its orbit, Jannah Station is a resort habitat for some of the Solar System's wealthiest families and the people and bots who serve them. When the immortal chief financier of the station dies of heart failure, detective Faisal Werner must prove it to be murder, or chaos will consume the habitat.