Government and administration of the United States presents a systematic study of the structure, development, and functioning of American political institutions. Designed as an instructive manual, the work carefully outlines the constitutional foundations that shape federal authority and examines how legislative, executive, and judicial branches operate within a coordinated framework. It traces the historical evolution of governance while emphasizing the practical responsibilities carried out by administrative departments and public officials. The volume explores the principles of representation, federalism, and the balance of powers, showing how these ideas translate into everyday governmental practice. Attention is given to public administration, civil service organization, and regulatory systems, highlighting the mechanisms that sustain national order and policy implementation. By combining historical explanation with institutional analysis, the book encourages readers to view government not merely as theory but as an active system shaped by law, accountability, and civic duty. Through clear organization and analytical depth, it offers a comprehensive understanding of how authority is structured and exercised, presenting American governance as a dynamic process grounded in constitutional design and administrative efficiency.