| Circus | MacLean, Alistair | "Fiction - Mystery"
| 450 | 1975 | 6 | |
| Circus Fire, The | O'Nan, Stewart | "Crime and Disaster (non-fiction)"
| 363 | 2000 | 8 | 2001-08-16 |
| Circus Moves by Rail, The | Parkinson, Charles Philip Fox and Tom | "Arts and Entertainment"
| 367 | 1978 | 6 | 1995-08-06 |
| Citizen Soldiers | Ambrose, Stephen E. | "U.S. History - Military"
| 492 | 1997 | 9 | 1999-08-07 |
| Citizens | Schama, Simon | "World History - Political"
| 875 | | 5 | 1991-11-09 |
| City | Macaulay, David | "Fiction - Chapter Books"
| 111 | 1973 | 6 | 2024-07-30 |
| City Baseball Magic | Bess, Philip | "Sports"
| 43 | 1989 | 5 | 2023-02-25 |
| City Boy | Wouk, Herman | "Fiction - General"
| 317 | 1948 | 7 | 2022-03-25 |
| City of Gold and Lead, The | Christopher, John | "Fiction - Chapter Books"
| 218 | 1967 | 7 | 2003-08-04 |
| City of the Century | Miller, Donald L. | "U.S. History - Cultural"
| 551 | 1996 | 8 | 2006-02-27 |
| City of the Dreadful Night | Kipling, Rudyard | "Fiction - Short Story Collection"
| 335 | 1885 | 5 | 2022-01-16 |
| Civil War in Depth: History in 3D, The | Zeller, Bob | "U.S. History - Military"
| 117 | 1997 | 8 | 1998-12-29 |
| Civil War in Depth: Volume II, The | Zeller, Bob | "U.S. History - Military"
| 118 | 2000 | 6 | 2002-06-10 |
| Civil War on the Western Border | Monaghan, Jay | "U.S. History - Military"
| 351 | | 7 | 1987-05-10 |
| Civil War Parks | Davis, William C. | "U.S. History - Military"
| 64 | 1984 | 6 | |
| Civil War, The | Davis, Burke | "U.S. History - Military"
| 246 | 1960 | 8 | 2002-11-24 |
| Civil War: An Aerial Portrait, The | Pohanka, Brian | "U.S. History - Military"
| 144 | 1990 | 7 | 1991-06-14 |
| Civil War: Fort Sumter to Perryville, The | Foote, Shelby | "U.S. History - Military"
| 810 | 1958 | 10 | 1990-03-02 |
| Civil War: Fredericksburg to Meridian, The | Foote, Shelby | "U.S. History - Military"
| 966 | 1963 | 10 | 1990-03-14 |
| Civil War: Red River to Appomattox, The | Foote, Shelby | "U.S. History - Military"
| 1065 | 1974 | 10 | 1990-03-30 |
| Clarence Darrow for the Defence | Stone, Irving | "U.S. History - Cultural"
| 584 | 1941 | 5 | 1989-02-04 |
| Clarissa | Richardson, Samuel | "Fiction - Romance"
| 1499 | 1748 | 4 | 2016-10-14 |
| Clash of Titans | Boyne, Walter J. | "World History - Military"
| 354 | 1995 | 7 | 1999-11-14 |
| Classic Christianity | George, Bob | "Theology"
| 205 | 1989 | 10 | 2007-03-30 |
| Clear and Present Danger | Clancy, Tom | "Fiction - Adventure"
| 656 | 1989 | 8 | 1990-02-13 |
| Clear the Tracks! | Bromley, Joseph | "Autobiographies, Memoirs and Biographies"
| 296 | 1943 | 7 | 2026-03-29 |
| Clemmie | MacDonald, John D. | "Fiction - Mystery"
| 240 | 1958 | 4 | 2015-08-16 |
| Clive of India | Bence-Jones, Robert | "World History - Military"
| 303 | | 6 | 1993-11-01 |
| Cloaked in Red | Vande Velde, Vivian | "Fiction - S. F./Fantasy"
| 127 | 2010 | 5 | 2022-05-30 |
| Cloister and the Hearth, The | Reade, Charles | "Fiction - General"
| 707 | 1861 | 5 | 1999-04-19 |
| Closing the Ring | Churchill, Sir Winston | "World History - Military"
| 629 | 1951 | 7 | |
| Clothes They Stood Up In, The | Bennett, Alan | "Fiction - Humorous Novels"
| 161 | 1996 | 6 | 2002-10-16 |
| Cloudbuster Nine, The | Keene, Anne R. | "Sports"
| 408 | 2020 | 3 | 2025-04-11 |
| Clouds of Witness | Sayers, Dorothy L. | "Fiction - Mystery"
| 287 | 1955 | 7 | 1997-10-19 |
| Cloudy in the West | Kelton, Elmer | "Fiction - Western"
| 317 | 1997 | 7 | 2025-06-01 |
| Coast of Fear, The | Waller, Leslie | "Fiction - Adventure"
| 329 | 1974 | 5 | 2023-01-18 |
| Coastal War , The | Chaitin, Peter M. | "U.S. History - Military"
| 171 | 1984 | 7 | 1998-06-28 |
| Cochrane: Britannia's Last Sea-King | Thomas, Donald | "World History - Military"
| 351 | 1978 | 9 | 1997-12-09 |
| Cod | Kurlansky, Mark | "Nature/Science"
| 276 | 1997 | 5 | 1998-12-18 |
| Code of Hammurabi, The | Hammurabi, | "World History - Political"
| 41 | 1750 BC | 6 | 1998-10-20 |
| Coffin Dancer, The | Deaver, Jeffery | "Fiction - Mystery"
| 358 | 1998 | 7 | 2003-10-18 |
| Coke Goes to War | Wrynn, V. Dennis | "Art/Photography"
| 79 | 1996 | 7 | 2001-02-02 |
| Cold Comfort Farm | Gibbons, Stella | "Fiction - General"
| 307 | 1932 | 8 | 1995-06-01 |
| Cold Hit | Fairstein, Linda | "Fiction - Mystery"
| 413 | 1999 | 6 | 2008-09-15 |
| Cold Mountain | Frazier, Charles | "Fiction - Historical"
| 356 | 1997 | 9 | 1998-01-23 |
| Cold Sassy Tree | Burns, Olive Ann | "Fiction - General"
| 391 | 1984 | 6 | 1998-03-14 |
| Cold Tactics | Allbeury, Ted | "Fiction - Adventure"
| 221 | 1986 | 6 | 2004-03-10 |
| Coldest Winter, The | Halberstam, David | "U.S. History - Military"
| 661 | 2007 | 7 | 2017-02-06 |
| Collapse of Evolution, The | Huse, Scott M. | "Nature/Science"
| 159 | 1993 | 6 | 1996-06-08 |
| Collected Tales and Poems, The | Poe, Edgar Allan | "Fiction - Short Story Collection"
| 966 | | 6 | 1994-05-25 |
