It would be the books about Middle Earth. They include The Hobbit, The Lord of the Rings and the Silmarillion.
He is most famous for writing the Lord of the Rings.
Lord of the Rings was a series of three books.
Stephanie Meyer has written a few books. Her most famous are the Twilight series books.
Winnie the Pooh was his most famous series of stories.
The Famous Five series was written first, starting in 1942. The Secret Seven series was written later, starting in 1949. Both series are popular children's mystery books by Enid Blyton.
"The Lord of the Rings" is the novel written by J.R.R. Tolkien. It is a fantasy epic that follows the quest to destroy the One Ring and defeat the Dark Lord Sauron.
He is mostly famous for his Middle-earth books, most commonly known The Hobbit and The Lord of the Rings.
The book was supposedly written out by Bilbo Baggins.It is by John Ronald Reuel Tolkien, more commonly known as J.R.R. Tolkien, published September 21, 1937. He also wrote "The Lord of the Rings" and several other works that take place in the same universe as such as The Silmarillion and the famous The Lord of the Rings trilogy.
The Hardy Boy series, Sea of Slaughter by Farley Mowat.
J. R. R. Tolkien is most famous for his "Lord of the Rings" series of books, which critics say is the "best fantasy epic of our time." The Lord of the Rings became so famous it was made into a movie series and won 17 Oscars all-together.
The series you are referring to is likely "The Lord of the Rings" by J.R.R. Tolkien, which features elves as singing warriors.
Both The Hobbit and The Lord of the Rings include Gandalf as a major character, but Gandalf existed during Tolkien's other books as well.