| Carioca Fletch | Mcdonald, Gregory | "Fiction - Mystery"
| 192 | 1984 | 5 | 2023-08-18 |
| Carolina Parakeet, The | Snyder, Noel | "Nature/Science"
| 140 | 2004 | 5 | 2018-03-26 |
| Carolinian, The | Sabatini, Rafael | "Fiction - Adventure"
| 0 | 1924 | | |
| Carpe Jugulum | Pratchett, Terry | "Fiction - S. F./Fantasy"
| 296 | 1998 | 5 | 2015-03-16 |
| Carrying the Fire | Collins, Michael | "Nature/Science"
| 483 | 1974 | 8 | 2000-08-27 |
| Carter Beats the Devil | Gold, Glen David | "Fiction - Historical"
| 483 | 2001 | 8 | 2002-10-21 |
| Casablanca | Koch, Howard | "Arts and Entertainment"
| 223 | | 5 | 1987-03-24 |
| Case Book of Sherlock Holmes, The | Doyle, Sir Arthur Conan | "Fiction - Mystery"
| 325 | 1927 | 8 | |
| Case Closed | Posner, Gerald | "U.S. History - Cultural"
| 506 | 1993 | 7 | 2001-11-02 |
| Case for a Creator, The | Strobel, Lee | "Theology"
| 292 | 2004 | 7 | 2005-06-09 |
| Case for Christ, The | Strobel, Lee | "Theology"
| 271 | 1998 | 7 | 1999-03-02 |
| Case for Faith, The | Strobel, Lee | "Theology"
| 269 | 2000 | 7 | 2003-01-09 |
| Case of the Black-eyed Blonde | Gardner, Erle Stanley | "Fiction - Mystery"
| 217 | 1944 | 6 | 2020-06-05 |
| Case of the Velvet Claws, The | Gardner, Erle Stanley | "Fiction - Mystery"
| 310 | 1933 | 4 | 1996-02-04 |
| Casino Royale | Fleming, Ian | "Fiction - Adventure"
| 144 | 1953 | 7 | 2006-07-23 |
| Castafiore Emerald, The | Herge | "Graphic Story"
| 64 | 1963 | 7 | |
| Castaway | Cozzens, James Gould | "Fiction - S. F./Fantasy"
| 115 | 1934 | 4 | 2023-12-07 |
| Castaways | Nunez Cabeza de Vaca, Alvar | "Travel"
| 137 | 1555 | 6 | 2015-04-30 |
| Castle | Macaulay, David | "Fiction - Chapter Books"
| 80 | 1977 | 7 | 1995-06-30 |
| Castle in the Air | Westlake, Donald E. | "Fiction - Mystery"
| 189 | 1980 | 7 | 2003-04-15 |
| Castle of Otranto, The | Walpole, Horace | "Fiction - Romance"
| 110 | 1764 | 4 | 1996-05-02 |
| Castle Rackrent | Edgeworth, Maria | "Fiction - Romance"
| 141 | 1800 | 7 | 1996-03-17 |
| Castle, The | Kafka, Franz | "Fiction - General"
| 316 | 1924 | 3 | 2009-08-30 |
| Castles of Steel | Massie, Robert K. | "World History - Military"
| 788 | 2003 | 9 | 2005-01-30 |
| Cat & Dog Theology | Robison, Bob Sjogren and Gerald | "Theology"
| 202 | 2003 | 7 | |
| Cat in the Hat Comes Back, The | Seuss, Dr. | "Picture Book"
| 61 | 1958 | 8 | 1997-08-10 |
| Cat in the Hat Songbook, The | Seuss, Dr. | "Picture Book"
| 63 | 1967 | 4 | 1998-12-01 |
| Cat in the Hat, The | Seuss, Dr. | "Picture Book"
| 61 | 1957 | 8 | 1997-08-10 |
| Cat Who Ate Danish Modern, The | Braun, Lilian Jackson | "Fiction - Mystery"
| 247 | 1967 | 7 | 2000-03-16 |
| Cat Who Could Read Backwards, The | Braun, Lilian Jackson | "Fiction - Mystery"
| 216 | 1966 | 6 | 2000-02-11 |
| Cat Who Played Brahams, The | Braun, Lilian Jackson | "Fiction - Mystery"
| 192 | 1987 | 6 | 2000-05-17 |
| Cat Who Played Post Office, The | Braun, Lilian Jackson | "Fiction - Mystery"
| 186 | 1987 | 7 | 2000-05-31 |
| Cat Who Sniffed Glue, The | Braun, Lilian Jackson | "Fiction - Mystery"
| 278 | 1988 | 7 | 2000-07-14 |
| Cat's Cradle | Vonnegut Jr., Kurt | "Fiction - General"
| 191 | 1963 | 5 | 1987-06-13 |
| Cat's Quizzer, The | Seuss, Dr. | "Picture Book"
| 62 | 1976 | 5 | 1998-07-21 |
| Catch-22 | Heller, Joseph | "Fiction - General"
| 463 | 1955 | 6 | 1987-07-07 |
| Catcher in the Rye, The | Salinger, J.D. | "Fiction - General"
| 214 | 1951 | 5 | 1992-09-11 |
| Catcher Was a Spy, The | Dawidoff , Nicholas | "Sports"
| 252 | 1994 | 5 | 2015-10-28 |
| Catching Fire | Collins, Suzanne | "Fiction - S. F./Fantasy"
| 391 | 2009 | 6 | 2012-04-30 |
| Catharine: or The Bower | Austen, Jane | "Fiction - Romance"
| 50 | 1792 | 4 | 1997-01-19 |
| Cathedral | Macaulay, David | "Fiction - Chapter Books"
| 80 | 1973 | 7 | 1996-02-24 |
| Cathedral | DeMille, Nelson | "Fiction - Adventure"
| 483 | | 6 | 1990-09-09 |
| Catherine the Great | Massie, Robert K. | "Autobiographies, Memoirs and Biographies"
| 574 | 2011 | 6 | 2026-03-10 |
| Cautionary Tales for Children | Belloc, Hilarie | "Poetry Collections"
| 80 | 1907 | 7 | 2014-11-04 |
| Cavalier in Buckskin | Utley, Robert M. | "U.S. History - Military"
| 212 | 1988 | 7 | 2015-03-19 |
| Cavaliers and Roundheads | Hibbert, Christopher | "World History - Military"
| 293 | | 5 | 1993-12-02 |
| Cellist of Sarajevo, The | Galloway, Steven | "Fiction - Historical"
| 235 | 2008 | 7 | 2019-06-08 |
| Centennial Campaign | Gray, John S. | "U.S. History - Military"
| 396 | 1976 | 6 | 2006-04-11 |
| Centerburg Tales | McCloskey, Robert | "Fiction - Chapter Books"
| 191 | 1951 | 8 | 1998-12-16 |
| Century of Conflict | Rutledge, Joseph Lister | "World History - Military"
| 516 | | 6 | 1993-05-06 |
