"Pioneer Imprints from Fifty States" is a historical account of the first printed documents in the United States. The book provides descriptions of the first printed documents, including broadsides, newspapers, individual laws, almanacs, primers, and longer works, and gives a brief statement about the origin of every item.

The Library of Congress is the largest in the world in terms of its shelf space and the number of books. Whereas the British library uses the Dewey classification system, the Library of Congress classifies subjects first by letter. This document explains the subclassifications within each letter.

February issue includes Appendix entitled Directory of United States Government periodicals and subscription publications; September issue includes List of depository libraries; June and December issues include semiannual index.

This fifth revised edition features approximately 1,900 items, most of which are annotated. It addresses several interdisciplinary studies that have become prominent in the last decade, especially on popular culture, racial and other minorities, Native Americans and Chicanos, and literary regionalism. It allots more space to computer aids, science fiction, children's literature, literature of the sea, film and literature, and linguistic studies of American English and includes a new section on psychology. The appendix lists the biography of each of 135 deceased American authors. ISBN 0-8223-0592-5 : $22.50 (For use only in the library).