Landing a job in the twenty-first century will take skill, determination, and a little help from the Career Opportunities series. Each volume provides an in-depth look at salary ranges, advancement prospects, employment trends, online information, necessary experience, and relevant unions and associations.Each entry includes a Career Profile that presents an overview of the main features of the job, a Career Ladder that illustrates frequent routes to and from the position described, and a comprehensive overview of special skills, education, and training.This edition offers a wealth of invaluable, realistic information on more than 90 separate job descriptions.