Christopher Tolkien
The story was published in 2017 as a standalone book edited by Christopher Tolkien under the title "Beren and Lúthien". The story is one of three within "The Silmarillion" that Tolkien believed warranted their own long-form narratives, the other two being "The Children of Húrin" and "The Fall of Gondolin". The book is illustrated by Alan Lee and edited by Christopher Tolkien, and it features different versions of the story, showing the development of the tale over time.