This important contribution to the study of science fiction explores the origins of the basic literary traditions of the genre. Thematic, rather than chronological, organization sets this work apart from previous analyses. The entire range of literary invention within science fiction is explored from its earliest beginnings through the past hundred years of serious development. Emphasis is on enabling the reader to perceive the evolution of science fiction as an organic whole, rather than a mere accumulation of works linked solely by popular publishing trends.

The most comprehensive work of its kind, "Great Themes of Science Fiction" looks at the most important elements of the genre and shows how each has evolved over time. Among the topics examined are aliens and alien worlds, supermen and adapted men, immortality and paranormal powers, robots and computers, space civilizations and colonies, wars on earth and in space, worldwide disasters, time travel, and parallel worlds. Selected examples of each theme are discussed together with changes that have become apparent with shifts in popular attitudes and the increasing sophistication of readers....

This book provides a detailed study of the relationship between science fiction and other genres. After discussing the problems inherent in classifying works according to genre, Pierce notes how science fiction sometimes incorporates plots from other literary forms. He then explores the relationship between science fiction and related genres, such as fantastic romances and techno-thrillers. The book next examines those science fiction writers who have successfully written in other literary forms, as well as authors active in other genres who have turned to science fiction to treat...