This extensively revised and updated edition of one of the most successful titles in the Career Opportunities series contains 77 thoroughly updated job profiles and nine new profiles. Providing clear, accessible information on a wide range of opportunities, this book is essential for anyone planning a career in this field.New career profiles include: University Police Officer; Police Chief; Customs and Border Protection Officer; Coast Guard Officer (Law Enforcement Duty); EPA Special Agent; Parking Enforcement Officer; Gaming Surveillance Officer; Training Specialist; Airport Security Screener.