The Nebula Awards #18 is a series of English stories of science and astronomy edited by Robert Silverberg and published in hardcover by Arbor House.
English Robert Silverberg Arbor House Science fiction Print (hardcover) 
The Nebula Awards #18 is an anthology of science fiction short works edited by American writer Robert Silverberg. It was first published in hardcover by Arbor House in October 1983; a paperback edition with cover art by Gary LoSasso was issued by Bantam Books in September 1984. 
