The article "Public Administration in the New Century: A Concise Introduction" covers various aspects of how governments work. It discusses topics like bureaucracy, organizational theory, public personnel administration, public budgeting, public policy, government performance, and ethics. The main goal is to provide an overview of public administration and its importance in modern society. The key findings include the significance of understanding how governments function, the role of bureaucracy in decision-making, the basics of managing public organizations, and the ethical considerations in public administration.