The Goblin Reservation
by Clifford D. Simak
The Goblin Reservation is the tale of Professor Peter Maxwell. It is set in the distant future when the Earth has been transformed into a university planet; a planet where creatures from all over the galaxy come to study, teach, and be entertained by the amazing discoveries that Earth is now rich with. Among the many things that Earth can now boast is Time University: a university devoted to slipping through time and discovering the truth about past events. People and creatures from the past are brought forward in time to be interviewed, studied and to provide entertainment for the people of the future. Among these are Alley Oop, a very smart, if at times crude, Neanderthal rescued from certain death and educated in the future. The creatures that people of the past always thought to be myth—such as trolls, fairies, goblins, and the like—have been discovered and placed on various reservations where they live and are studied by those working at Supernatural, a division of the planet-wide university.
The story begins when Peter Maxwell comes home to Earth only to discover that he has died. He is forced to investigate his own "murder" and discover who or what wanted him dead. He also returns with an additional mystery. He was apparently copied by unknown aliens and sent to a hidden crystal world that may have come from the universe that existed before ours.
The knowledge contained in the crystal planet could belong to Earth if Maxwell can discover what the intelligences remaining on the planet want. The alien race known as Wheelers want the Artifact, a monolith on display in a museum on Earth. The connection between the two provides the climax to the story. Before the events of the story, the University is expecting to close a lucrative deal for the Artifact, as well as mounting a prestigious series of talks by William Shakespeare in person. At the end, thanks to Maxwell, the deal is off, a dragon is on the loose, and Shakespeare has disappeared.