Ptolemy's Gate

Three years after averting disaster in London, Nathaniel finds himself entangled in foreign wars and domestic unrest. His strained relationship with the djinni Bartimaeus worsens as the demon nears his breaking point. Meanwhile, Kitty pursues her own research, hoping to end the conflict between humans and djinn. Their paths converge as they face treacherous magicians and a demon rebellion, forcing them to confront their own limits and learn to trust each other.