The Man in the Iron Mask (9780140439243)

In the final adventure of the Musketeers, THE MAN IN THE IRON MASK sees D'Artagnan remain in the service of the corrupt King Louis XIV after the Three Musketeers have gone their separate ways. Meanwhile a mysterious prisoner in an iron mask languishes in the Bastille, where he has been for eighteen years. When the destinies of the King and the prisoner converge, D'Artagnan and the Three Musketeers must face the ultimate conflict of loyalties. 
n
nThe Man in the Iron Mask is an incomparabletale of honour, loyalty and adventure.