Crossing Borders helps students develop a framework for understanding the various disciplines that constitute international studies by exploring the many boundaries they knowingly (and unknowingly) cross on a daily basis. Renowned authors Harry I. Chernotsky and Heidi H. Hobbs address the diverse fields of international studies—geography, politics, economics, sociology, and anthropology—giving instructors a launching point to pursue their own disciplinary interests. This bestseller not only helps students to better grasp international affairs, but also offers advice on how they can engage with global issues through study abroad, internships, and career options.      Updated thoroughly to reflect recent events and trends, the Fourth Edition assesses 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. Included with this text The online resources for your text are available via the password-protected Instructor Resource Site.