5 books
History of the War in the Peninsula, Under Napoleon, Volume 2, Part 1 - War College Series
History of the War in the Peninsula, Under Napoleon, Volume 1 - War College Series
History of the War in the Peninsula, Under Napoleon, Volume 1 - Primary Source Edition
History of the War in the Peninsula, Under Napoleon, Volume 2, Part 1
History of the War in the Peninsula, Under Napoleon; Volume 1