Crossing Borders provides you with an introduction to international studies allowing you to recognize, understand and challenge the various disciplines that make up international studies. By employing an interdisciplinary approach, renowned authors Harry I. Chernotsky and Heidi H. Hobbs address the many fields of international studies—geography, politics, economics, sociology, and anthropology. Through study abroad, internships and career options, you will be to apply your knowledge practically and develop a better understanding of the world.The Fourth Edition has been thoroughly updated to reflect recent events and trends, such as the COVID-19 pandemic; the use of social media to interfere in elections; the role of China in trade, investment, and finance; and the tensions surrounding persistent racial and gender inequities around the world.