The Three Musketeers, THE MAN IN THE IRON MASK, Alexandre Dumas, (The Three Musketeers # 6)

The Man in the Iron Mask is a self-contained novel. It is sixth and last of the d'Artagnan Romances series. This book covers the year 1661-1673. D'Artagnan, the fourth and most important musketeer is based on an historical figure, who was eventually promoted to commander of the musketeers.