"The National System of Political Economy" by Friedrich List, first published in 1841, is a seminal work that advocates for economic nationalism and the strategic use of protectionist policies to foster a country's economic development. List argues against the prevailing doctrine of free trade and presents a comprehensive framework for promoting domestic industry and infrastructure. His ideas have had a lasting impact on the development of industrial policy and international trade theory. The book remains a significant contribution to the understanding of economic development and the role of the state in shaping national economies