J. R. R. Tolkien
The request for a sequel prompted Tolkien to begin what would become his most famous work: the epic novel "The Lord of the Rings" (originally published in three volumes 1954–1955). Tolkien spent more than ten years writing the primary narrative and appendices for "The Lord of the Rings", during which time he received the constant support of the Inklings, in particular his closest friend C. S. Lewis, the author of "The Chronicles of Narnia". Both "The Hobbit" and "The Lord of the Rings" are set against the background of "The Silmarillion", but in a time long after it.
Reception of J. R. R. Tolkien
Bootleg paperbacks published by Ace Books eventually found their way into colleges in the US in the 1960s. In response, a revised, authorized edition was published by Ballantine Books. The "hippie" following latched onto the book, giving its own spin to the work's interpretation, such as the Dark Lord Sauron representing the United States military draft during the Vietnam War, to the chagrin of the author who stated that "Many American fans enjoy the books in a way which I do not". 
Many fantasy series written in the period were created by fans of "The Lord of the Rings", such as the "Shannara" books by Terry Brooks.
There were active Tolkien enthusiasts within science fiction fandom from the mid-1950s. The first organized Tolkien fan group was "The Fellowship of the Ring", founded by fans including Ted Johnstone and Bruce Pelz at Pittcon, the 18th World Science Fiction Convention (Worldcon) in 1960. Articles on "The Lord of the Rings" had appeared regularly since 1962 in the science fiction fanzine "Niekas", edited by Ed Meskys.