"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 and of the First Age, this is the ancient drama to which the characters in THE LORD OF THE RINGS look back and in whose events some of them, such as Elrond and Galadriel, took part. The three Silmarils were...

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...