Provide an inviting, superbly written introduction to economics that allows all types of students to quickly grasp economic concepts and build a strong foundation.The most widely-used learning solution in economics classrooms worldwide, written by acclaimed author and economist Gregory Mankiw, PRINCIPLES OF ECONOMICS, 9E focuses on the most important economic principles to avoid overwhelming students with excessive detail. Extensive updates, relevant contemporary examples and carefully crafted content present the understanding your students need at key moments in your course. A team of award-winning teaching economists have further strengthened this edition’s leading ancillary support with more relevance, engagement, and interactive learning opportunities.Principles of Economics 9th Edition is written by N. Gregory Mankiw and published by Cengage Learning. ISBNs for Principles of Economics are 9780357133804, 0357133803 and the print ISBNs are 9780357038314, 0357038312. Additional ISBNs include 9780357476802, 9780357133705, 9780357521694, 9780357560457, 9780357133811, 9780357693087, 9780357902882.