A number-one New York Times bestseller when it was originally published, The Silmarillion is the core of J.R.R. Tolkien's imaginative writing, a work whose origins stretch back to a time long before The Hobbit. Tolkien considered The Silmarillion his most important work, and, though it was published last and posthumously, this great collection of tales and legends clearly sets the stage for all his other writing. The story of the creation of the world...

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 texts...