This new LearningExpress title is part test prep, part career guide. It includes more than 800 practice questions with full answer explanations, maps, graphs, and navigation charts. This books also gets down to the nitty-gritty of the field, including the differences in ATC jobs-control tower vs. terminal radar approach control (TRACON) vs. air route traffic control center (ARTCC), and info on salaries, benefits, and opportunities.