评估书籍或剧本的手稿，以确定是否适合出版或制作，并编辑和监督准备出版或在电影、电视、广播或舞台上制作的材料。Evaluates manuscripts of books or scripts to determine suitability for publication or production, and edits and supervises material in preparation for publication or for production on film, television, radio or stage.