Stonebreaker is the sequel to Over the Wall, a story about a young girl named Anya and her quest to find her brother in a vast, abandoned (by humans, anyway) city.
Stonebreaker takes place four years after the events of Over the Wall. Anya is still looking for a cure to her brother’s condition and has become an expert at navigating the twisted streets of the city. Her life is a dangerous one already, but the stakes are about to be raised even higher…