Book series
The Lord of the Rings is a three part book series by J.R.R. Tolkien. Check out the next two books, as well as The Hobbit, here
Movie Trailers:
Movie Trailers:
An interesting interview with Tolkien about LOTR
The LOTR Series has been adapted into two fairly successful videogames: Lord of the Rings Online and Shadow of Mordor
The soundtrack from the LOTR movies can be found here