Unwanted - Robert Wright - Bog

The Rock. Such a common name for such a terrible place. Life is cheap on The Rock, it is hard. It's the perfect place to dump the half-breeds, children born of human and alien parents. Children that few wanted to acknowledge, reminders of the near extermination of all human life on Earth. After three years, one girl fights the system. She's going to get off The Rock - or die trying.