The Diamond Age, written by Neal Stephenson, is a transhumanist dystopian novel set in a future where nanotechnology has transformed society. The story follows a young girl named Nell who receives a stolen interactive book called 'A Young Lady's Illustrated Primer.' This advanced book guides Nell through a world of political intrigue, technological advancements, and cultural clashes. The Diamond Age explores themes of education, social inequality, and the potential consequences of a society driven by nanotechnology.