"The New World Order" (original title Principles for Dealing with the Changing World Order) by Ray Dalio is a book that explores the historical cycles of economies and global powers, analyzing how changes in economic and political power shape the world. Dalio uses a combination of historical data and economic analysis to explain how great nations emerge, thrive, and ultimately decline. The book focuses on the role of factors such as debt, inequality, and international conflicts, and offers reflections on how to prepare for future economic and geopolitical changes.