The Fall of Gondolin is a stand-alone publication by HarperCollins devoted to the third part of J.R.R. Tolkien's Great Tales, and the successor to The Children of Húrin (2007) and Beren and Lúthien (2017). It also contains a chapter concerning the last of the "Great Tales": The Tale of Eärendel.
Details & canon
The Fall of Gondolin is the third of the Great Tales, but was the first that J.R.R. Tolkien wrote, and is the second most complete of the tales (after The Children of Húrin; and is less fractured and more continuous than the materials comprising Beren and Lúthien).
- ...I have arranged the content of the book in a manner distinct from that in Beren and Lúthien. The texts of the Tale appear first, in succession and with little or no commentary. An account of the evolution of the story then follows, with a discussion of my father’s profoundly saddening abandonment of the last version of the Tale at the moment when Tuor passed through the Last Gate of Gondolin.
The Fall of Gondolin contains the original version as previously printed in The Book of Lost Tales Part Two, notes from Tolkien's earliest text on the story, a short piece of an unfinished follow up story Turlin and the Exiles of Gondolin, The story as told in the Sketch of the Mythology, the story as told in the Quenta Noldorinwa, the last version called Of Tuor and his Coming to Gondolin (previously published in Unfinished Tales), and the letters and notes related to the final manuscript. Finally there several chapters of how the exiles of Doriath and Gondolin lead to the Great Tale of Eärendel, these include the chapter called "Conclusion", followed by "Conclusion of the Sketch of the Mythology" and "Conclusion of the Quenta Noldorinwa".
Previous sources which cover this major First Age event are the chapters "The Fall of Gondolin" of The Book of Lost Tales Part Two and "Of Tuor and the Fall of Gondolin" in The Silmarillion, which both tell of the founding of the Elven city of Gondolin (built in secret by Turgon and his people), of the arrival Tuor, a prince of the Edain, of the betrayal of the city to Morgoth by Turgon's nephew Maeglin, and of its subsequent destruction by Morgoth's armies. There is also a unfinished (consisting of around 130 lines) and unpublished poem: The Lay of the Fall of Gondolin. Only a few brief fragments were included in The Lays of Beleriand (the bulk not published as Christopher Tolkien explained its closeness to already published Tale in Lost Tales II). Sections of Of Maeglin, and name list in Parma Eldalamberon volume 15. Though not all of these made it into the The Fall of Gondolin book.
Some of this material such as the The Lay of the Fall of Gondolin was not included in this edition of the The Fall of Gondolin, and thus remains unpublished (other than what is related in The Lays of Beleriand). A List of Names is included in the extras, however this is un-associated with the version previously published in Parma Eldalamberon.
The Lost Tales chapter goes more in depth than the account in The Silmarillion, telling notably in detail of Tuor's and Ecthelion's feats in battle, and mentioning every captain of the Houses of the Gondolindrim.
J.R.R. Tolkien began writing what would become "The Fall of Gondolin" in 1917, in an army barracks on the back of a sheet of military marching music. It is the first traceable, substantial story he wrote of the Middle-earth legendarium.
Because Tolkien was constantly revising his First Age stories, the narrative he wrote in 1917 (published posthumously in The Book of Lost Tales Part Two) remains the only full account of Gondolin's fall. The narrative in The Silmarillion was the result of the editing by his son Christopher of various different sources, and is briefer.
A partial new version of "The Fall of Gondolin" was published in the Unfinished Tales under the title "Of Tuor and his Coming to Gondolin". Actually titled "Of Tuor and the Fall of Gondolin", this narrative shows a great expansion of the earlier tale. It can be surmised from this text that Tolkien would have rewritten the entire story, but for reasons that are not known he abandoned the text before Tuor actually arrives in the city. For this reason Christopher Tolkien re-titled the story before including it in Unfinished Tales.
|Foreign Language||Translated name|
|Bulgarian Cyrillic||Падането на Гондолин|
|Catalan||La caiguda de Gondolin|
|Dutch||De Val van Gondolin|
|Esperanto||La Falo de Gondolin|
|French||La Chute de Gondolin|
|Galician||A caída de Gondolin|
|German||Der Fall von Gondolin|
|Greek||Η Πτώση της Γκόντολιν|
|Hungarian||A Gondolin bukása|
|Italian||La caduta di Gondolin|
|Kazakh||Гондоленнің құлдырауы (Cyrillic) Gondolenniñ quldırawı (Latin)|
|Macedonian Cyrillic||На Падот на Гондолин|
|Malagasy||Ny fianjeran'i Gondolin|
|Portuguese||A Queda de Gondolin|
|Serbian||Пад Гондолина (Cyrillic) Pad Gondolina (Latin)|
|Spanish||La caída de Gondolin|
|Ukrainian Cyrillic||Падіння Ґондоліна|
|J.R.R. Tolkien's Middle-earth Legendarium|
|The Hobbit (1937) • The Lord of the Rings (The Fellowship of the Ring  • The Two Towers  • The Return of the King ) • The Adventures of Tom Bombadil  • The Road Goes Ever On |
|Bilbo's Last Song  • The Silmarillion  • Unfinished Tales  |
The History of Middle-earth (The Book of Lost Tales Part One  • The Book of Lost Tales Part Two  • The Lays of Beleriand  • The Shaping of Middle-earth  • The Lost Road and Other Writings  • The Return of the Shadow  • The Treason of Isengard  • The War of the Ring  • Sauron Defeated  • Morgoth's Ring  • The War of the Jewels  • The Peoples of Middle-earth  • Index )
Great Tales (The Children of Húrin  • Beren and Lúthien  • The Fall of Gondolin (book) )
The Nature of Middle-earth 
- Tolkien, J.R.R.. The Fall of Gondolin (Kindle Locations 150-153). Houghton Mifflin Harcourt. Kindle Edition.
- The Silmarillion, Quenta Silmarillion, Chapter XXIII: "Of Tuor and the Fall of Gondolin"
- The History of Middle-earth, Vol. III: The Lays of Beleriand, II. "Poems Early Abandoned"
- John Garth, Tolkien and the Great War, pg. 214