As the Shadow of Mordor grows across the land, the Companions of the Ring have become involved in separate adventures. Aragorn, revealed as the hidden heir of the ancient Kings of the West, has joined with the Riders of Rohan against the forces of Isengard, and takes part in the desperate victory of the Hornburg. Merry and Pippin, captured by Orcs, escape into Fangorn Forest and there encounter the Ents. Gandalf has miraculously returned and defeated...

The Dark Lord Sauron, an utterly evil and powerful being, is stirring again after a long period of dormancy. He will soon dominate all of Middle-earth if he is not stopped. The key to Sauron's defeat is Frodo, nephew and heir to Bilbo Baggins--he has the One Ring into which Sauron deposited much of his power. If the Ring is destroyed in the volcano at the heart of Sauron's realm of Mordor, Sauron too will be destroyed.

Continuing the story begun in The Hobbit, this is the first part of Tolkien's epic masterpiece, The Lord of the Rings, featuring the definitive text and a detailed map of Middle-earth. Sauron, the Dark Lord, has gathered to him all the Rings of Power - the means by which he intends to rule Middle-earth. All he lacks in his plans for dominion is the One Ring - the ring that rules them all - which has fallen into the hands of the hobbit, Bilbo Baggins....