The text has been carefully updated for this Second Edition, including thorough revisions of the sections on sequential- and simultaneous-move games and those on voting and auctioning. This is an inviting introduction to game theory, offering students an engaging, comprehensive view of the discipline without assuming a prior knowledge of economics or complex mathematics (uses only high school algebra). Additionally, instructors will find a variety of useful pedagogical tools in the accompanying Instructor’s Manual, including student exercises and suggested classroom games and experiments. Avinash K. Dixit is Emeritus John J.F. Sherrerd University Professor of Economics at Princeton University, where he offered his popular freshman course in game theory. He is among the world’s leading economists, having made fundamental contributions in several major fields as well as in game theory. He is the author of many books, including Dixit/Nalebuff: Thinking Strategically (Norton, 1991), Dixit/Pindyck: Investment Under Uncertainty (Princeton University Press, 1994), and Dixit/Nalebuff: The Art of Strategy (Norton, 2009). Susan Skeath is Professor of Economics at Wellesley College, where she teaches a number of courses in microeconomics and a course in game theory, which she introduced into the school’s curriculum. She conducts research in international trade theory, and is currently working on a new Intermediate Microeconomics text with her colleague Ann Velenchik. Professor Skeath earned her doctorate at Princeton University.