Wondering what the essential SF books are? This link can help!
PittCat is the main searching tool for all of the materials owned by the University Library System (ULS), including articles, books, ebooks, journal articles, ejournals, audio and video, digital images, government documents, microfilm and movies.
The University of Pittsburgh Library System has a wide variety of books, DVDs, videos and articles on science fiction. To find general information, start with "science fiction" as a search term. If you are interested in a particular author or work, key in the specific name/title or sub genre in PittCat.