Unfinished Tales was published posthumously in 1980 from J.R.R. Tolkien’s unfinished writings about Middle-earth. Christopher Tolkien edited and organized the material, adding editorial notes that explain its origins and variant forms.
The collection contains narratives from different periods of Tolkien’s imagined history. It includes material about Númenor, the First Age, the Third Age, and characters connected with The Lord of the Rings. Some entries are nearly complete stories, while others survive as fragments, outlines, or alternate versions.
The book is especially useful for readers who want more context than the completed novels provide. It expands subjects such as the disaster of the Gladden Fields, the history of Galadriel and Celeborn, and the coming of the Istari. The title is deliberately descriptive: these texts were not a single finished novel, and their differences reveal Tolkien’s continuing revisions.