This Career Examination Ser. textbook by National Learning Corporation is a comprehensive study guide for those preparing for the Conductor exam. With 160 pages of in-depth information, this spiral-bound book is an essential resource for civil service applicants. The book covers a range of subjects, including study aids and publication names, and is authored by National Learning Corporation. The book measures 0 inches in length and 0.4 inches in height, with a weight of 14.7 ounces. It is written in English and was published in 2013 as part of the Career Examination Ser. series. The book is categorized as a textbook and falls under the books and magazines, textbooks, education and reference, and textbooks categories.