For the 1 semester principles of microeconomics course.

Reviewers tell us that Case/Fair is one of the all-time bestselling POE texts because they trust it to be clear, thorough and complete.  This well-respected author team is joined for the 9th edition by a new co-author, Sharon Oster.  Sharon’s research and teaching experience brings new coverage of modern topics and an applied approach to economic theory, as demonstrated in the new Economics in Practice feature.