After the termination of the Adult Fantasy series, Ballantine continued to publish fantasy but concentrated primarily on new titles, with the older works it continued to issue being those with proven track records. In 1977, both its fantasy and science fiction lines were relaunched under the Del Rey Books imprint, under the editorship of Lester and Judy-Lynn del Rey. Carter continued his promotion of the fantasy genre in a new line of annual anthologies from DAW Books, "The Year's Best Fantasy Stories", also beginning in 1975. Meanwhile, the series' lapsed mission of restoring classic works of fantasy to print had been taken up on a more limited basis by the "Newcastle Forgotten Fantasy Library", launched in 1973.