This textbook is a valuable resource for individuals preparing for the Officer Candidate Tests in the Army, Navy, Air Force, Coast Guard or Marines. It covers a range of subjects appropriate for all branches of the DoD. The 9th edition, published in 2009 by Petersons, is a trade paperback with 384 pages and weighs 22 oz. The book is written in English and measures 11in in length, 8.5in in width, and 0.8in in height.

The book is designed for adult and further education levels and includes features such as the 9th edition and a unit quantity of 1. It is a must-have for anyone preparing for the Officer Candidate Tests and looking for a comprehensive resource.