Guides to Science Fiction(Marshall B. Tymn, ed. The
Science Fiction Reference Book; Neil Barron, ed. Anatomy of Wonder. A Critical
Guide to Science Fiction)
(Robert M. Philmus)
Science Fiction for the Classroom(Thomas L. Wymer
et al Intersections: The Elements of Fiction in Science Fiction; Donald L.
Lawler. Approaches to Science Fiction) (C. Bruce Hunter)