Approximately 20% of the hundreds of thousands of U.S. government job openings require successful candidates to pass a written exam. Peterson's Master the Civil Service Exams is a comprehensive, step-by-step preparation guide for those seeking a position with the federal government that requires taking a written exam. Master the Civil Service Exams provides the math, verbal, and clerical exercises you need to pass your civil service exam, plus 4 full-length sample tests with detailed answer explanations to help you hone your skills. Build your confidence by following the expert tips and strategies outlined in the book, and get the inside scoop on the civil service job market.,