The most widely-used resource in economics classrooms worldwide, Mankiw’s PRINCIPLES OF ECONOMICS, 9th Edition and MINDTAP FOR ECONOMICS provide an approachable introduction to economics that allows all types of learners to quickly grasp economic concepts and build a strong foundation. A recognized leader in economics today, author Gregory Mankiw covers only the most important principles to avoid overwhelming students with excessive detail. Extensive updates, relevant examples and powerful MindTap digital course solutions improve student engagement and retention. A team of award-winning teaching economists have strengthened this edition's industry-leading ancillary package with even more engagement and interactive learning opportunities.