Publisher: Harper & Row
Years: 1965-
Related Series: ChapelBooks, Colophon Books, Harrow Books, Harper Perennial Classics, Harper Religion Department Books, Jewish Publication Society Series, Jubilee Books, Perennial Library, Perennial Library 4000 Series, Torchbooks, Torchbook Library Editions
American Heritage Jr. Library Titles to Be Harper Paperbacks, PW, Apr. 12, 1965, at 56 (announcing first four titles in series for May 1965).