Query: Sequel books set in prehistory
Domain: books
Relevant documents:
The Return of the King
Boneland
Evidence from documents: The Return of the King: '''''The Return of the King''''' is the third and final volume of J. R. R. Tolkien's ''The Lord of the Rings'', following ''The Fellowship of the Ring'' and ''The Two Towers''.
Boneland: '''''Boneland''''' is a 2012 novel by Alan Garner, a sequel to ''The Weirdstone of Brisingamen'' and ''The Moon of Gomrath''.