| title | creator | language | description | tableOfContents | contributor | subject | created |
| A Positive Romance
1898 | Bellamy, Edward, 1850-1898 | en | | | | Short stories; United States -- Social life and customs -- 19th century -- Fiction | 2007-09-21 |
| Christianity and Greek Philosophy
or, the relation between spontaneous and reflective thought
in Greece and the positive teaching of Christ and His
Apostles | Cocker, B. F. (Benjamin Franklin), 1821-1883 | en | | | | Philosophy, Ancient; Christianity; Church history -- Primitive and early church, ca. 30-600 | 2008-12-20 |
| Socialism: Positive and Negative | La Monte, Robert Rives | en | | | | | 2007-11-21 |
| The Positive School of Criminology
Three Lectures Given at the University of Naples, Italy on April 22, 23 and 24, 1901 | Ferri, Enrico, 1859-1929 | en | | | | | 2004-01-01 |