| Calico Joe | Grisham, John | "Fiction - General"
| 198 | 2012 | 6 | 2013-01-01 |
| California Crazy | Heimann, Rip Georges and Jim | "Art/Photography"
| 123 | 1980 | 5 | 2002-02-07 |
| California Trail, The | Stewart, George R. | "U.S. History - Cultural"
| 327 | 1962 | 7 | 2018-11-30 |
| Call Collect, Ask for Birdman | Vardaman, James M. | "Nature/Science"
| 237 | 1980 | 6 | |
| Call Each River Jordan | Parry, Owen | "Fiction - Mystery"
| 322 | 2001 | 6 | 2003-03-18 |
| Call for the Dead | le Carre, John | "Fiction - Mystery"
| 144 | 1961 | 7 | 2008-06-03 |
| Call Me a Cab | Westlake, Donald E. | "Fiction - General"
| 244 | 2022 | 5 | 2023-07-07 |
| Call of the Wild, The | London, Jack | "Fiction - Adventure"
| 101 | 1903 | 6 | 1994-08-25 |
| Calvin and Hobbes | Watterson, Bill | "Humor"
| 127 | 1987 | 8 | |
| Calvin and Hobbes Lazy Sunday Book, The | Watterson, Bill | "Humor"
| 127 | 1989 | 8 | |
| Calvin and Hobbes Tenth Anniversary Book, The | Watterson, Bill | "Humor"
| 208 | 1995 | 8 | 2001-01-15 |
| Calvin Coolidge: The Quiet President | McCoy, Donald R. | "U.S. History - Political"
| 422 | 1988 | 6 | 1994-10-25 |
| Camino Island | Grisham, John | "Fiction - General"
| 357 | 2017 | 5 | 2018-04-09 |
| Campaign that Won America, The | Davis, Burke | "U.S. History - Military"
| 289 | 1970 | 9 | 2002-07-04 |
| Campaigns of Napoleon, The | Chandler, David G. | "World History - Military"
| 1095 | 1966 | 7 | 2004-10-28 |
| Can Man Live Without God? | Zacharias, Ravi | "Theology"
| 212 | 1994 | 7 | 2001-02-01 |
| Can You Forgive Her? | Trollope, Anthony | "Fiction - General"
| 841 | 1865 | 7 | 2001-12-24 |
| Can You Keep a Secret? | Kinsella, Sophie | "Fiction - Romance"
| 357 | 2004 | 6 | 2023-01-22 |
| Can You Trust a Tomato in January? | Staten, Vince | "U.S. History - Cultural"
| 225 | 1993 | 8 | 1999-06-23 |
| Can't Anybody Here Play This Game? | Breslin, Jimmy | "Sports"
| 160 | 1963 | 7 | 1988-06-10 |
| Canal Town | Adams, Samuel Hopkins | "Fiction - Historical"
| 471 | 1945 | 8 | 2022-12-13 |
| Cancel All Our Vows | MacDonald, John D. | "Fiction - General"
| 221 | 1953 | 6 | 2000-01-17 |
| Candide | Voltaire, | "Fiction - General"
| 154 | 1759 | 5 | 1993-01-20 |
| Candlemass Road, The | Fraser, George MacDonald | "Fiction - Historical"
| 180 | 1993 | 5 | 2025-09-10 |
| Candy Bombers, The | Cherny, Andrei | "World History - Military"
| 550 | 2008 | 8 | 2016-04-25 |
| Cannery Row | Steinbeck, John | "Fiction - General"
| 123 | 1945 | 7 | 1987-03-23 |
| Canterbury Tales, The | Chaucer, Geoffrey | "Fiction - Adventure"
| 508 | 1387 | 6 | 1994-02-20 |
| Canyon Passage | Haycox, Ernest | "Fiction - Western"
| 264 | 1945 | 7 | 2023-12-30 |
| Cape Cod | Thoreau, Henry David | "Travel"
| 78 | 1865 | 7 | 2009-08-09 |
| Capone | Kobler, John | "Crime and Disaster (non-fiction)"
| 394 | 1971 | 5 | |
| Captain Bligh and Mr. Christian | Hough, Richard | "World History - Cultural"
| 314 | 1972 | 8 | 1993-01-17 |
| Captain Blood | Sabatini, Rafael | "Fiction - Historical"
| 437 | 1922 | 8 | 1996-03-04 |
| Captain Caution | Roberts, Kenneth | "Fiction - Historical"
| 216 | 1934 | 6 | 2019-10-30 |
| Captain Cook and the Exploration of the Pacific | Withey, Lynne | "Travel"
| 464 | | 9 | 1992-09-29 |
| Captain Daley's Crew and the Jungle Ship | Massey, Craig | "Fiction - Chapter Books"
| 58 | 1957 | 5 | 2010-07-15 |
| Captain Daley's Crew and the Long-Eared Taxicab | Massey, Craig | "Fiction - Chapter Books"
| 57 | 1955 | 5 | 2014-07-20 |
| Captain Daley's Crew and the Missing Houseboat | Massey, Craig | "Fiction - Chapter Books"
| 72 | 1951 | 6 | 2014-07-20 |
| Captain Daley's Crew and the Peg-legged Tramp | Massey, Craig | "Fiction - Chapter Books"
| 128 | 1954 | 6 | 2014-07-21 |
| Captain Daley's Crew at Thunderhead Lake | Massey, Craig | "Fiction - Chapter Books"
| 128 | 1952 | 5 | 2014-07-20 |
| Captain Daley's Crew in Danger | Massey, Craig | "Fiction - Chapter Books"
| 58 | 1953 | 4 | 2014-07-20 |
| Captain from Connecticut | Forester, C.S. | "Fiction - Historical"
| 249 | 1941 | 6 | 2024-11-07 |
| Captain James Cook | Hough, Richard | "Travel"
| 398 | 1997 | 7 | 2001-05-12 |
| Captain Macedoine's Daughter | McFee, William | "Fiction - Adventure"
| 354 | 1920 | 4 | 2026-05-11 |
| Captain Retread | Hough, Donald | "Autobiographies, Memoirs and Biographies"
| 218 | 1944 | 6 | 2022-04-22 |
| Captains Courageous | Kipling, Rudyard | "Fiction - Adventure"
| 169 | 1897 | 7 | 1994-01-18 |
| Captured, The | Zesch, Scott | "U.S. History - Military"
| 300 | 2004 | 6 | 2020-05-06 |
| Car Hops and Curb Service | Heimann, Jim | "U.S. History - Cultural"
| 126 | 1996 | 5 | 2002-02-10 |
| Caravan to Vaccares | MacLean, Alistair | "Fiction - Adventure"
| 224 | 1970 | 7 | |
| Cardinal of the Kremlin | Clancy, Tom | "Fiction - Adventure"
| 543 | 1988 | 5 | 1989-05-22 |
| Careless Love | Guralnick, Peter | "Arts and Entertainment"
| 661 | 1999 | 6 | 2001-12-09 |
