Reception of J. R. R. Tolkien at Oxford, Oxonmoot. The Mythopoeic Society held its first Mythcon conference in 1970, which featured readings, a costume competition, an art show, and other events typical of science fiction conventions of the day. The works of Tolkien have served as the inspiration to many painters, musicians, film-makers and writers, to such an extent that Tolkien is sometimes seen as the "father" of the high fantasy genre. The production of such derivative works is sometimes of doubtful legality, because Tolkien's published works will remain copyrighted until 2043. The film, stage and merchandise rights of "The Hobbit" and "The Lord of the
J. R. R. Tolkien Award for Best Fantasy novel in 1978. In 1980 Christopher Tolkien published a collection of more fragmentary material, under the title "Unfinished Tales of Númenor and Middle-earth". In subsequent years (1983–1996) he published a large amount of the remaining unpublished materials, together with notes and extensive commentary, in a series of twelve volumes called "The History of Middle-earth". They contain unfinished, abandoned, alternative, and outright contradictory accounts, since they were always a work in progress for Tolkien and he only rarely settled on a definitive version for any of the stories. There is not complete consistency between "The Lord of