The Quest of Erebor was published by the third son of which novelist?
The Quest of Erebor: "The Quest of Erebor" is a work of fantasy fiction by J. R. R. Tolkien, posthumously published by his son Christopher Tolkien in "Unfinished Tales" (1980). Christopher Tolkien: Christopher John Reuel Tolkien (born 21 November 1924) is the third son of the author J. R. R. Tolkien (1892–1973), and the editor of much of his father's posthumously published work.
J. R. R. Tolkien