New York, Walker & Company, 1969. First Edition. First Impression. Hardback. A near fine copy. First book publication, previously published in Galaxy magazine in 1968. A near fine copy, bump to outer corner, jacket a little toned and bumped. Binder error to rear pastedown. Great Gaughan cover. Title likely pulled from Marx's Communist Manifesto. Cover art by Jack Gaughan [7866, Hyraxia Books].