Want an agency to devote time to helping you hone your nonfiction proposal? The Joy Harris Literary Agency may be for you. With talented clients and 15 years of experience, this agency has some weight in the publishing world, writes Aileen Gallagher. Harris also works hard to match mansucripts with potentially receptive editors. Pitch nearly anything as long as it's not science fiction or romance. Do not pitch by email, and do not send your manuscript.