Emerson, Ralph Waldo, 1803-1882. Selected essays / Ralph Waldo Emerson ; edited with an introduction by Larzer Ziff. - Harmondsworth, Middlesex ; New York, N.Y. : Penguin Books, 1982. - 415 p. ; 18 cm. - The Penguin American library . Bibliography: p. 29-30. ISBN: 0140390138 (pbk.) LC Class. No.: PS1602 / .Z5 1982 Dewey Class. No.: 814.3