Alexandre Dumas 
The Vicomte de Bragelonne [EPUB ebook] 

This novel is the third and last of the d’Artagnan Romances, following
The Three Musketeers and
Twenty Years After.
Though there are many digressions, the protagonists of the novel are once more d’Artagnan and the original musketeer characters, who continue their daredevil adventures, immersed in political intrigue and hilarious comedy. The action takes place between 1660 and 1667 and concerns the transformation of Louis XIV from a weak boy king, dominated by his ministers and mother, to the Sun King in complete control of the French state.