By Mark Sabljak and Martin H. Greenberg. I'd just like to salute the copy on the back cover, which is a single ruthlessly self-compounding sentence that manages to work, somehow.
Fewer kind words for the dust jacket on this 1990 first edition, but it's okay; it just has some edgewear and a couple of corner splits. There's a price sticker from a previous stop on the flyleaf, too. Otherwise, straight spine, tight bright pages -- a fine reading copy and time capsule.