| title | creator | language | description | tableOfContents | contributor | subject | created |
| The Stranger
A Drama, in Five Acts | Kotzebue, August von, 1761-1819 | en | | | | | 2006-12-29 |
| A New Voyage Round the World, in the years 1823, 24, 25, and 26, Vol. 2 | Kotzebue, Otto von, 1787-1846 | en | | | | Discoveries in geography; Predpriiatie (Ship); Voyages around the world; Zoology | 2008-06-17 |
| A New Voyage Round the World in the Years 1823, 24, 25, and 26. Vol. 1 | Kotzebue, Otto von, 1787-1846 | en | | | | Zoology; Discoveries in geography; Voyages around the world; Predpriiatie (Ship) | 2008-06-04 |