The tales of The Silmarillion were the underlying inspiration and source of J.R.R. Tolkien's imaginative writing; he worked on the book throughout his life but never brought it to a final form. Long preceding in its origins The Lord of the Rings, it is the story of the First Age of Tolkien's world, the ancient drama to which characters in The Lord of the RIngs look back and in which some of them, such as Elrond and Galadriel, took part.
"A Study in Scarlet" is a detective mystery story written by Sir Arthur Conan Doyle and published in 1887. It is significant as the first story to feature the character of Sherlock Holmes, who would later go on to become one of the most famous and iconic literary detective characters, with long-lasting interest and appeal.