"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." "The Silmarillion...

Beren was a mortal man, but Lúthien was an immortal elf. Her father, a great elvish lord, in deep opposition to Beren, imposed on him an impossible task that he must perform before he might wed Lúthien. To show something of the process whereby this legend of Middle-earth evolved over the years, [Christopher Tolkien] has told the story in his father's own words by giving, first, its original form, and then passages in prose and verse from later...