This completely revised and updated guide provides the most up-to-date information available on the ever-changing US immigration regulations and provides accurate, easy-to-follow information on employment categories and types of visas. Legal guidelines have been translated into a readable format and include instructions for employers, a question-and-answer chapter, sample forms, addresses and telephone numbers of Immigration and Labor Department offices, and a directory of immigration lawyers. New information on the US-Visit program and the Child Status Protection Act is provided.