| title | creator | language | description | tableOfContents | contributor | subject | created |
| The Admirable Bashville
or, Constancy Unrewarded | Shaw, Bernard, 1856-1950 | en | | | | | 2010-07-05 |
| Catalogue Of Linguistic Manuscripts In The Library Of The Bureau Of Ethnology. (1881 N 01 / 1879-1880 (Pages 553-578)) | Pilling, James Constantine, 1846-1895 | en | | | | | 2005-12-09 |
| East Angels | Woolson, Constance Fenimore, 1840-1894 | en | | | | | 2010-07-12 |
| La Constantin
Celebrated Crimes | Dumas père, Alexandre, 1802-1870 | en | | | | | 2004-09-22 |
| L'Abbe Constantin — Complete | Halévy, Ludovic, 1834-1908 | en | | | | Catholic Church -- Clergy -- Fiction; Clergy -- France -- Fiction; France -- Social life and customs -- 19th century -- Fiction; Love stories | 2004-10-30 |
| Making a Garden of Perennials | Egan, W. C. (William Constantine), 1841-1930 | en | | | | Flower gardening; Perennials | 2008-02-22 |
| Catalan's Constant [Ramanujan's Formula] | Fee, Greg | en | Ramanujan's Formula | | | | 1996-10-01 |
| Under King Constantine | Trask, Katrina, 1853-1922 | en | | | | | 2003-12-01 |
| The Roman History of Ammianus Marcellinus
During the Reigns of the Emperors Constantius, Julian, Jovianus, Valentinian, and Valens | Ammianus Marcellinus | en | | | Yonge, Charles Duke, 1812-1891 [Translator] | | 2009-04-22 |
| Rodman the Keeper
Southern Sketches | Woolson, Constance Fenimore, 1840-1894 | en | | | | | 2010-09-26 |
| Sir John Constantine
Memoirs of His Adventures At Home and Abroad and Particularly in the Island of Corsica: Beginning with the Year 1756 | Quiller-Couch, Arthur Thomas, Sir, 1863-1944 | en | | | | | 2005-04-06 |
| A Ball Player's Career
Being the Personal Experiences and Reminiscensces of Adrian C. Anson | Anson, Adrian Constantine, 1852-1922 | en | | | | | 2006-10-28 |
| Journal of a Visit to Constantinople and Some of the Greek Islands in the Spring and Summer of 1833 | Auldjo, John, -1857 | en | | | | Russians -- Turkey; Turkey -- Social life and customs; Istanbul (Turkey) -- Description and travel; Greece -- Description and travel | 2008-12-10 |
| The Ruins, or, Meditation on the Revolutions of Empires and the Law of Nature | Volney, C.-F. (Constantin-François), 1757-1820 | en | Translation from French of Les ruines | | | History -- Philosophy; Revolutions; Religion; Ethics | 2006-05-03 |
| Constance Dunlap | Reeve, Arthur B. (Arthur Benjamin), 1880-1936 | en | Craig Kennedy Series | | | | 2004-03-01 |
| The Sound of Silence | Constant, Barbara | en | | | Schelling, George Luther, 1938- [Illustrator] | Short stories; Telepathy -- Fiction; Parapsychology -- Fiction; Science fiction | 2009-10-19 |
| Byzantine Churches in Constantinople
Their History and Architecture | | en | | | | Church architecture -- Turkey -- Istanbul; Architecture, Byzantine; Church buildings -- Turkey -- Istanbul | 2009-06-09 |
| Mentone, Cairo, and Corfu | Woolson, Constance Fenimore, 1840-1894 | en | | | | | 2010-08-07 |
| Patriotic Plays and Pageants for Young People | Mackay, Constance D'Arcy, 1887?-1966 | en | | | | | 2006-04-13 |
| Early Double Monasteries
A Paper read before the Heretics' Society on December 6th, 1914 | Stoney, Constance | en | | | | Monasticism and religious orders; Speeches, addresses, etc. | 2008-02-18 |
| Vitaulium: Hofwyck en Spaansche Wijsheit | Huygens, Constantijn, 1596-1687 | nl | | | | | 2004-02-01 |
| The Constant Couple
or, A Trip to the Jubilee | Farquhar, George, 1678?-1707 | en | | | | | 2010-05-18 |
| Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 2
"Constantine Pavlovich" to "Convention" | Various | en | | | | | 2010-01-11 |
| The Circassian Slave, or, the Sultan's favorite : a story of Constantinople and the Caucasus | Ballou, Maturin Murray, 1820-1895 | en | | | | | 2003-12-01 |
| The Ancient Monuments of North and South America, 2nd ed. | Rafinesque, C. S. (Constantine Samuel), 1783-1840 | en | | | | | 2009-07-08 |