The product is a revised second edition of the book "Japanese Aircraft of the Pacific War" by Rene J Francillon. Published by Naval Institute Press in 1987, this textbook focuses on the history of Japanese aircraft used during the Pacific War. With 584 pages, the book is illustrated and written in English, making it a valuable resource for those interested in the subject area of Asia/Japan. The book is a comprehensive guide to understanding the aircraft used by Japan during this significant period in history.