The Return of the King

While the evil might of the Dark Lord Sauron swarmed out to conquer all Middle-earth, Frodo and Sam struggled deep into Mordor, seat of Sauron’s power. To defeat the Dark Lord, the accursed Ring of Power had to be destroyed in the fires of Mount Doom. But the way was impossibly hard, and Frodo was weakening. Weighed down by the compulsion of the Ring he began finally to despair.
–back cover