 Most of the new gay paperbacks were explicitly pornographic, writing designed to provoke sexual responses, rather than literary writing, and they came from small, gay presses, such as the Guild Press, Greenleaf Classics, and the Publisher's Export Company, rather than from mainstream national publishers.For example, Greenleaf (under editor Earl Kemp) published a series of erotic spy parodies called "The Man from C.A.M.P.