Changes in work life and job opportunities have been among the most visible aspects of globalization. Highly skilled, educated people are sought after by countries from Singapore to the United States, and immigration policies often reflect that priority. Less skilled would-be immigrants, however, are often subject to tighter restrictions - even in places where native citizens are unwilling to accept manual labor jobs. In addition, many in the industrialized countries - especially in the manufacturing sector - resent losing their jobs when their employer decides to move operations overseas where labor is cheaper. The following articles have been assembled to shed light on these and other related issues.