The 7th edition of Microeconomics by Paul Krugman and Robin Wells provides a comprehensive introduction to the principles of microeconomics. The book covers core topics such as supply and demand, consumer behavior, market structures, and the role of government in the economy. Krugman and Wells focus on connecting theory to real-world issues, using contemporary case studies to illustrate key concepts. The textbook also emphasizes decision-making, incentives, and the impact of economic choices on society. With updated data and examples, this edition offers a modern perspective on microeconomic analysis, tailored for both students and instructors.