Spine ends & corners of book covers have a bit of light bumping and rubbing. Black paper covered boards with silver gilt lettering to spine of book. Text pages clean & bright. Spine ends & corners of dust jacket have a bit of light bumping & rubbing. Overall, a very good copy. --We've captured several of them. The human race can't decide: Are they our saviors or out to destroy us? The government has had no luck in their interrogation of their prisoners. We've seen no spaceships, received no ultimatums - but the aliens may have a more insidious plott--.

Science Fiction Science Science And Technology Technology Alien civilization Aliens UFO's Frederik Pohl