by William Harmon, C. Hugh Holman
One to be refered to over and over. It includes more entries than Abrams' A Glossary of Terms, but Abrams' book has longer, and in some ways better, coverage of each entry. I usually go to this volume first, then follow up with Abrams when I want to know more.
Traditional guide through literary & rhetorical terminology. Basically indispensible for literary students. Does not contain much in the way of theory or criticism--that's for other items, such as the Columbia Dictionary of Modern Literary & Cultural Criticism.