Scholarly attention to science fantasy is long overdue. The hybrid genre can provide insights into both fantasy and science fiction as well as offering its own perspectives on gender, power, perception, and, as Douglas Adams would suggest, the meaning of life. The editors of this volume have gathered an important and engaging set of essays on key figures in the development of science fantasy literature, like Andre Norton and Michael Moorcock, and on its emergence into forms ranging from feminist utopias to superhero movies.