This encyclopedia investigates the breadth and evolution of American literature from the period of European discovery to the contemporary era. Edited by Jay Parini, a distinguished scholar and poet, the work provides a comprehensive framework for understanding the development of American letters. It utilizes a structured, alphabetical format to organize critical and interpretive essays that analyze the most significant authors, texts, and literary movements within the American canon.

Experts and librarians frequently cite this set as a foundational reference tool for students and researchers of American literature. Readers often note the academic density and the high quality of the critical essays provided by the contributors.