| title | creator | language | description | tableOfContents | contributor | subject | created |
| Taboo
A Legend Retold from the Dirghic of Sævius Nicanor, with
Prolegomena, Notes, and a Preliminary Memoir | Cabell, James Branch, 1879-1958 | en | | | | | 2005-11-22 |
| A Preliminary Study of the Emotion of Love between the Sexes | Bell, Sanford | en | | | | Love; Child psychology | 2009-03-05 |
| History of the War Between Mexico and the United States, with a Preliminary View of its Origin, Volume 1 | Mayer, Brantz, 1809-1879 | en | | | | | 2010-08-29 |
| Preliminary Specifications: Programmed Data Processor Model Three (PDP-3)
October, 1960 | Digital Equipment Corporation | en | | | | PDP-3 (Computer); Electronic digital computers | 2009-07-20 |
| Preliminary Survey of a Paleocene Faunule from the Angels Peak Area, New Mexico | Wilson, Robert W. | en | | | | | 2010-04-29 |
| Preliminary Report of the Commission Appointed by the University of Pennsylvania to Investigate Modern Spiritualism
In Accordance with the Request of the Late Henry Seybert | Seybert Commission, The | en | | | | | 2004-04-01 |
| Oriental Religions and Christianity
A Course of Lectures Delivered on the Ely Foundation Before the
Students of Union Theological Seminary, New York, 1891 | Ellinwood, Frank F., 1826-1908 | en | | | | | 2005-02-01 |
| The Philosophy of Evolution
Together With a Preliminary Essay on The Metaphysical Basis of Science | Carpenter, Stephen H. (Stephen Haskins), 1831-1878 | en | | | | Science; Evolution | 2009-12-23 |