| title | creator | language | description | tableOfContents | contributor | subject | created |
| A Lover in Homespun
And Other Stories | Smith, F. Clifford (Frank Clifford), 1865-1937 | en | | A Lover in Homespun — The Faith that Removes Mountains — A Pair of Boots — A Prairie Episode — A Daughter of the Church — A Perilous Encounter — Le Loup-Garou — A Christmas Adventure — Narcisse's Friend — A Strange Presentiment — A Memorable Dinner. | | | 2005-10-12 |
| Color Value | Clifford, C. R. (Chandler Robbins), 1858-1935 | en | | | | Color; Interior decoration | 2008-04-11 |
| Hellhounds of the Cosmos | Simak, Clifford D., 1904-1988 | en | | | | | 2008-10-24 |
| The World That Couldn't Be | Simak, Clifford D., 1904-1988 | en | | | | | 2010-04-17 |
| In Court and Kampong
Being Tales and Sketches of Native Life in the Malay Peninsula | Clifford, Hugh Charles, Sir, 1866-1941 | en | | | | Malays (Asian people); Malay Peninsula -- Description and travel | 2009-01-07 |
| Project Mastodon | Simak, Clifford D., 1904-1988 | en | | | | Science fiction; Time travel -- Fiction | 2007-08-02 |
| Empire | Simak, Clifford D., 1904-1988 | en | | | | | 2009-02-28 |
| An Essay towards Fixing the True Standards of Wit, Humour, Railery, Satire, and Ridicule (1744) | Morris, Corbyn, -1779 | en | | | Clifford, James L. [Commentator] | | 2005-07-07 |
| An Enquiry Concerning the Principles of Taste, and of the Origin of our Ideas of Beauty, etc. | Reynolds, Frances, 1729-1807 | en | Augustan Reprint Society, publication number 27 | | Clifford, James L. [Commentator] | | 2004-09-17 |
| A Mind That Found Itself
An Autobiography | Beers, Clifford Whittingham, 1876-1943 | en | | | | | 2004-04-01 |
| Paul Clifford — Complete | Lytton, Edward Bulwer Lytton, Baron, 1803-1873 | en | | | | | 2004-11-26 |
| Track's End
Being the Narrative of Judson Pitcher's Strange Winter Spent There As Told by Himself and Edited by Hayden Carruth Including an Accurate Account of His Numerous Adventures, and the Facts Concerning His Several Surprising Escapes from Death Now | Carruth, Hayden, 1862-1932 | en | | | Carleton, Clifford, 1867-1946 [Illustrator] | | 2009-05-19 |
| The Iron Furrow | Shedd, George C. (George Clifford), 1877-1937 | en | | | Botkin, Henry A. [Illustrator] | | 2005-11-18 |
| Sound Military Decision | Naval War College (U.S.) | en | | | Kalbfus, Edward C. (Edward Clifford), 1877-1954 [Commentator] | | 2009-02-24 |
| In the Shadow of the Hills | Shedd, George C. (George Clifford), 1877-1937 | en | | | | | 2009-09-20 |
| Very Short Stories and Verses For Children | Clifford, W. K., Mrs., -1929 | en | | | Campbell, Edith [Illustrator] | Children's stories, English; Children's poetry, English | 2009-10-16 |