File:Nightfall cover.jpg

Summary
Short story by Isaac Asimov and full book by Robert Silverberg and Isaac Asimov

Low res scan of book cover (Nightfall by Isaac Asimov and Robert Silverberg, 1990 Doubleday first edition hardcover) for use in illustrating article about book. Retrieved from http://pictures.abebooks.com/JRBOOKS/60122819.jpg and subsequently cropped.