| title | creator | language | description | tableOfContents | contributor | subject | created |
| Theodicy
Essays on the Goodness of God, the Freedom of Man and the Origin of Evil | Leibniz, Gottfried Wilhelm, Freiherr von, 1646-1716 | en | | | | | 2005-11-24 |
| Familiar Letters on Chemistry | Liebig, Justus, Freiherr von, 1803-1873 | en | | | | | 2003-10-01 |
| The Life and Adventures of Baron Trenck, Volume 1 | Trenck, Friedrich, Freiherr von der, 1726-1794 | en | | | | Autobiography; Adventure and adventurers; Germany -- History -- Absolutism, 1648-1789 | 2001-06-01 |
| The Life and Adventures of Baron Trenck, Volume 2 | Trenck, Friedrich, Freiherr von der, 1726-1794 | en | | | | Autobiography; Adventure and adventurers; Germany -- History -- Absolutism, 1648-1789 | 2001-06-01 |
| Operations Upon the Sea
A Study | Edelsheim, Franz, Freiherr von, 1868- | en | | | | Germany. Heer -- Transport service; Germany. Kriegsmarine; Sea-power; Transportation, Military | 2008-11-12 |
| Undine | La Motte-Fouqué, Friedrich Heinrich Karl Freiherr de, 1777-1843 | en | | | | Fantasy fiction; Fairy tales -- Germany; Romances -- Translations into English | 2001-09-01 |
| The Journal of Submarine Commander von Forstner | Forstner, Georg-Günther, Freiherr von, 1882-1940 | en | | | | Submarine warfare; World War, 1914-1918 -- Naval operations -- Submarine | 2009-09-27 |
| Aslauga's Knight | La Motte-Fouqué, Friedrich Heinrich Karl Freiherr de, 1777-1843 | en | | | | Germany -- Fiction; Knights and knighthood -- Fiction | 2001-09-01 |
| Undine | La Motte-Fouqué, Friedrich Heinrich Karl Freiherr de, 1777-1843 | en | | | Bunnett, Fanny Elizabeth, 1833?-1875 [Translator] | Fantasy fiction; Fairy tales -- Germany; Romances -- Translations into English | 2003-02-01 |
| The Two Captains | La Motte-Fouqué, Friedrich Heinrich Karl Freiherr de, 1777-1843 | en | | | | Charles V, Holy Roman Emperor, 1500-1558 -- Fiction; Spain -- History -- Conquest of Tunis, 1535 -- Fiction; Germany -- History -- Reformation and Counter-Reformation, 1517-1618 -- Fiction | 2001-09-01 |
| Sintram and His Companions | La Motte-Fouqué, Friedrich Heinrich Karl Freiherr de, 1777-1843 | en | | | | Fantasy fiction; Castles -- Fiction; Children -- Conduct of life -- Juvenile fiction; Courtship -- Fiction; Death -- Juvenile fiction; Kings and rulers -- Fiction; Knights and knighthood -- Juvenile poetry; Adventure and adventurers -- Juvenile fiction | 2001-09-01 |