| 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 |
| Client, The | Grisham, John | "Fiction - Mystery"
| 0 | | | |
| 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 |
| Collector, The | Fowles, John | "Fiction - General"
| 255 | 1963 | 7 | 1985-05-16 |
| Colonel and Little Missie, The | McMurtry, Larry | "U.S. History - Cultural"
| 229 | 2005 | 5 | 2009-03-02 |
| Colonel Roosevelt | Morris, Edmund | "U.S. History - Political"
| 570 | 2010 | 8 | 2013-11-15 |
| Colonial Arkansas 1686-1804 | Arnold, Morris S. | "U.S. History - Cultural"
| 176 | 1991 | 5 | 2023-09-10 |
| Colonial Craftsmen | Tunis, Edwin | "U.S. History - Cultural"
| 154 | 1965 | 7 | 2001-11-05 |
| Color Him Dead | Runyon, Charles | "Fiction - General"
| 176 | 1963 | 5 | 1987-03-21 |
| Color of Lightning, The | Jiles, Paulette | "Fiction - Western"
| 346 | 2009 | 5 | 2024-01-22 |
| Color Purple, The | Walker, Alice | "Fiction - General"
| 287 | 1982 | 1 | 2026-09-08 |
| Colorado 1870-2000 | Fielder, John | "Art/Photography"
| 218 | 2000 | 6 | 2019-03-03 |
| Colossians | Stam, C.R. | "Theology"
| 226 | 2002 | 7 | 2012-03-17 |
| Colossians | Vine, W. E. | "Theology"
| 45 | | 6 | 2012-03-17 |
| Colour of Magic, The | Pratchett, Terry | "Fiction - S. F./Fantasy"
| 175 | 1983 | 8 | 2005-08-18 |
| Colour of Poison, The | Mount, Toni | "Fiction - Mystery"
| 336 | 2016 | 5 | 2025-06-16 |
| Colour out of Space, The | Lovecraft, H.P. | "Fiction - Short Story"
| 11 | 1927 | 8 | 2001-03-20 |
| Columbus | Sabatini, Rafael | "Fiction - Adventure"
| 0 | 1941 | | |
| Comeback | Enger, Leif | "Fiction - Mystery"
| 194 | 1990 | 5 | 2026-06-30 |
| Comedy of Errors, The | Shakespeare, William | "Drama"
| 67 | 1594 | 8 | 1997-08-14 |
| Comic Book Heroes, The | Jacobs, Gerard Jones and Will | "Arts and Entertainment"
| 289 | 1985 | 7 | |
| Comic Strip Century, The | Blackbeard, Dale Crain and Bill | "Humor"
| 476 | 1995 | 8 | 2002-02-25 |
| Coming Fury, The | Catton, Bruce | "U.S. History - Military"
| 568 | 1961 | 8 | |
| Coming into the Country | McPhee, John | "Travel"
| 438 | 1977 | 7 | 2002-03-17 |
| Coming Prince, The | Anderson, Sir Robert | "Theology"
| 219 | 1894 | 7 | 2009-11-29 |
