The "Concise History of Japan" by Brett L. Walker is a textbook from the Cambridge Concise Histories Series, published by Cambridge University Press in 2015. This trade paperback book, measuring 8.5 inches in length, 5.4 inches in width, and 0.6 inches in height, consists of 359 pages. Written in English, this text provides a comprehensive overview of Japanese history, making it suitable for adult learners and those in further education. With a focus on the history of Japan, this book is a valuable resource for those interested in the subject area.