|The History of Middle-earth|
Morgoth's Ring is the tenth volume of Christopher Tolkien's 12-volume series The History of Middle-earth in which he analyses the unpublished manuscripts of his father J. R. R. Tolkien. This volume, along with the subsequent The War of the Jewels, provides detailed writings and editorial commentary pertaining to J. R. R. Tolkien's cosmology that eventually would become The Silmarillion. This book mentions a few characters excluded elsewhere, including Findis and Irimë, the daughters of Finwë.
The title of this volume comes from a statement from one of the essays: "Just as Sauron concentrated his power in the One Ring, Morgoth dispersed his power into the very matter of Arda, thus 'the whole of Middle-earth was Morgoth's Ring'". As the original rebel against Eru Ilúvatar, Morgoth is seen as the source and author of all evil in Arda and in fact, in metaphysical terms, evil and the working of his will are one and the same thing.
Morgoth's Ring presents source material and editorial on the following:
- Later 1951 revisions of The Silmarillion showing Tolkien's drastic revisiting and rewriting of his legends.
- "Annals of Aman" — Detailed chronology from the creation of the world through the end of the First Age, including an explanation of time reckoning in Valian Years .
- "Laws and Customs among the Eldar" — Several essays and legends on the Eldar, particularly mating and naming customs of the Elves, and Tolkien's conceptions of the soul and body.
- "Athrabeth Finrod ah Andreth" — A discussion between two characters, an Elven king Finrod Felagund and Andreth, a mortal woman, about the tragedy of death and immortality and the way Elves and Men suffer their different sorrows; and about the healing of death by the Resurrection and the Incarnation.
- "Tale of Adanel" — The Middle-earth version of the tale of the original sin. Included to "Athrabeth", being told by Andreth to Finrod as a story about the past of Men.
- "Myths Transformed" — Several fragments on Morgoth, Sauron, and the origin of the Orcs. This section is frequently cited in discussions concerning the Tolkien legendarium, and represents the author's later-evolved views on some central topics.
There is an inscription in the Fëanorian characters (Tengwar, an alphabet Tolkien has devised for High-elven) in the first pages of every History of Middle-earth volume, written by Christopher Tolkien and describing the contents of the book.
The inscription in Book X reads: "In this book are given many of the later writings of John Ronald Reuel Tolkien concerning the history of the Elder Days from the Music of the Ainur to the Hiding of Valinor; here much is told of Sun and the Moon; of the immortal Eldar and the death of the Atani; of the beginning of the Orcs and of the evil power of Melkor, the Morgoth, the Black Foe of the World."