This is a civil service exam preparation book for national civil servants, upper-level local government positions, and similar roles. Answer explanations are provided on the following page or below the questions. There are two books that are almost unused and 16 brand new, unused books. Therefore, they are listed as new and unused. There are no writings or folds. Thank you. Topics covered: Numerical Reasoning Reading Comprehension Humanities Natural Sciences Social Sciences Fundamentals of Engineering Civil Engineering Current Affairs Civil Servant Courses Qualifications Passing the Exam Clearl (Publisher) Science-oriented Humanities-oriented