|Pyramid SF paperback, 1968. Cover: Jack Gaughan.|
in the forgotten corridors and caverns under the glittering, crowded surface of old earth - live the underpeople. Mutated from animal stock, they are man's servants - laborers, clerks, even pleasure girls.
But the scorned underpeople have dreams men do not suspect - powers men cannot conceive. And now they have a strange ally, the richest man who ever lived - the winning piece in their deadly game with lords who rule the universe!"