This is a comprehensive reference guide: Science Fiction and Fantasy Book Review Index, Volume 21, covering reviews from 1990. Compiled by Hal W. Hall, this volume is an essential resource for researchers, collectors, and enthusiasts of science fiction and fantasy literature. It provides an extensive index to book reviews, making it easier to navigate the vast world of genre criticism. Published by Borgo Press, this softcover edition is a valuable addition to any academic or personal library focused on literary studies, bibliography, or genre fiction.