"Introduction to Economics" is a comprehensive and educational work that presents the fundamentals of economics, exploring essential concepts, theories, and practices that underpin the study of this social science. Divided into chapters covering core topics such as supply and demand, consumer theory, markets, production, distribution, and economic policies, the book aims to provide readers with a deep understanding of the forces that drive the economy at both individual and macroeconomic levels.

The work begins by addressing the basic concepts of scarcity, choice, and resource allocation, which form the foundation of economics. Introducing supply and demand analysis, the book explains how these forces interact in markets to determine prices and quantities, reflecting consumer preferences and firms' productive capacity. Through a detailed discussion of consumer theory, the author explores how personal decisions are guided by budget constraints and preferences, promoting an understanding of how people make consumption choices.

An important focus of the book is the analysis of different types of markets — perfect competition, monopoly, oligopoly, and monopolistic competition — examining the characteristics and impacts of each on firms' behavior and economic efficiency. The work also covers production and cost theory, explaining how firms decide on input combinations to maximize profits and efficiency.

In the macroeconomic section, the book offers an introduction to the aggregate analysis of the economy, including topics such as economic growth, inflation, unemployment, and fiscal and monetary policies. This section helps readers understand the dynamics that shape economic growth and the roles of governments and central banks in stabilizing the economy.

Finally, "Introduction to Economics" discusses contemporary topics like globalization, international trade, sustainable development, and economic inequality, encouraging readers to reflect on the challenges and opportunities presented by the global economy. With accessible language and practical examples, this work serves as both introductory material for new students and a solid reference for those seeking a comprehensive view of economic principles.