* The Fellowship of the Ring
* The Two Towers
* The Return of the King
Here are some of his other notable works:
The Hobbit: A prequel to *The Lord of the Rings*, it tells the story of Bilbo Baggins and his adventures with the dwarves.
The Silmarillion: A collection of myths and legends about the creation of Middle-earth, the First Age, and the history of the Elves.
Unfinished Tales: A collection of stories, poems, and essays that Tolkien did not complete during his lifetime.
The Adventures of Tom Bombadil: A collection of poems and stories about the mysterious figure of Tom Bombadil, who appears in *The Lord of the Rings*.
Farmer Giles of Ham: A collection of stories and poems about the farmer Giles and his adventures with the creatures of the forest.
The Adventures of Tintin: The Secret of the Unicorn (trans.): Although not originally written by Tolkien, he translated this book into English.
Tolkien also wrote a number of academic works, including:
A Middle English Vocabulary: A dictionary of Middle English words.
The Monsters and the Critics: An essay about the nature of monsters in literature.
Sir Gawain and the Green Knight: An edition of the medieval poem, with notes and commentary.
This is not an exhaustive list of all of Tolkien's works, but it includes his most well-known and important books.