| Cactus Hotel | Guiberson, Brenda Z. | | Third Grade, |
| Caddie Woodlawn | Brink, Carol Ryrie | | Fifth Grade, |
| Cages | Kehret, Peg | | Secondary, |
| Calico Captive | Speare, Elizabeth George | | Secondary, |
| California Gold Rush, The: An Interactive History Adventure | Raum, Elizabeth | Interactive History Adventure | Fifth Grade, |
| Call it Courage | Sperry, Armstrong | | Fifth Grade, |
| Call of the Wild | London, Jack | | Secondary, |
| Calling Doctor Amelia Bedelia | Parish, Peggy | Amelia Bedelia | Second Grade, |
| Calling on Dragons | Wrede, Patricia C. | Enchanted Forest Chronicles; 3 | Fifth Grade, |
| Camille and the Sunflowers: A Story About Vincent | Anholt, Laurence | | First Grade, |
| Camp Average | Battle, Craig | Camp Average; 1 | Fifth Grade, |
| Camping Trip that Changed America, The: Theodore Roosevelt, John Muir, and our National Parks | Rosenstock, Barb | | Third Grade, |
| Can an Aardvark Bark? | Stewart, Melissa | | Second Grade, |
| Can I Be Your Dog? | Cummings, Troy | | First Grade, |
| Can You See a Chimpanzee? | Rabe, Tish | Cat in the Hat Learning Library, The | First Grade, |
| Can’t Look Away | Cooner, Donna | | Secondary, |
| Can’t You Make Them Behave King George? | Fritz, Jean | | Fourth Grade, |
| Canary Caper, The | Roy, Ron | A to Z Mysteries (original) ; 3. | Third Grade, |
| Candy Bomber, The | Tunnell, Michael | | Secondary, |
| Candy Is Dandy | Keene, Carolyn | Nancy Drew Notebooks | Second Grade, |
| Candy Shop War, The | Mull, Brandon | Candy Shop War; 1 | Fifth Grade, |
| Candymakers and the Great Chocolate Chase, The | Mass, Wendy | Candymakers, The; 2 | Sixth Grade, |
| Candymakers, The | Mass, Wendy | Candymakers, The; 1 | Sixth Grade, |
| Canyon Winter | Morey, Walt | | Secondary, |
| Capital Catch, The | Kelly, David A. | Ballpark Mysteries; 13 | Third Grade, |
| Caps for Sale | Slobodkina, Esphyr | Caps for Sale | First Grade, |
| Caps for Sale and the Mindful Monkeys | Slobodkina, Esphyr | Caps for Sale | First Grade, |
| Captain Invincible and the Space Shapes | Murphy, Stuart J. | | Second Grade, |
| Captain Superlative | Puller, J. S. | | Fifth Grade, |
| Captains Courageous | Kipling, Rudyard | | Secondary, |
| Caretaker’s Guide to Fablehaven, The | Mull, Brandon | Fablehaven; Encyclopedia | Sixth Grade, |
| Carnival at Candlelight | Osborne, Mary Pope | Magic Tree House; 33 | Second Grade, |
| Carnivores | Reynolds, Aaron | | First Grade, |
| Carnivorous Carnival, The | Snicket, Lemony | Series of Unfortunate Events; 9 | Fifth Grade, |
| Carrot & Pea: An Unlikely Friendship | Hood, Morag | | Kindergarten, |
| Carrots Like Peas: And Other Fun Facts | Eliot, Hannah | Did You Know? | First Grade, |
| Carry On, Mr. Bowditch | Latham, Jean | | Fifth Grade, |
| Cars | Stamps, Caroline | DK Eye Wonder | Fourth Grade, |
| Cars : Engines that Move You | Zettwoch, Dan | Science Comics | Fourth Grade, |
| Cartwheeling in Thunderstorms | Rundell, Katherine | | Secondary, |
| Case for Buffy, A | Nilsson, Ulf | Detective Gordon | Second Grade, |
| Case from Outer Space, The | Preller, James | Jigsaw Jones Mysteries | Third Grade, |
| Case in Any Case, A | Nilsson, Ulf | Detective Gordon | Second Grade, |
| Case of Hermie the Missing Hamster, The | Preller, James | Jigsaw Jones Mysteries | Third Grade, |
| Case of the Bear Scare, The | Preller, James | Jigsaw Jones | Third Grade, |
| Case of the Best Pet Ever, The | Preller, James | Jigsaw Jones Mysteries | Third Grade, |
| Case of the Bicycle Bandit, The | Preller, James | Jigsaw Jones Mysteries | Third Grade, |
| Case of the Bizarre Bouquets, The | Springer, Nancy | Enola Holmes Mysteries; 3 | Secondary, |
| Case of the Buried Treasure, The | Preller, James | Jigsaw Jones Mysteries | Third Grade, |
| Case of the Christmas Snowman, The | Preller, James | Jigsaw Jones Mysteries | Third Grade, |
| Case of the Class Clown, The | Preller, James | Jigsaw Jones Mysteries | Third Grade, |
| Case of the Counterfeit Criminals, The | Stratford, Jordan | Wollstonecraft Detective Agency; 3 | Sixth Grade, |
| Case of the Cryptic Crinoline, The | Springer, Nancy | Enola Holmes Mysteries; 5 | Secondary, |
| Case of the Disappearing Dinosaur, The | Preller, James | Jigsaw Jones Mysteries | Third Grade, |
| Case of the Double Trouble Detectives, The | Preller, James | Jigsaw Jones Mysteries | Third Grade, |
| Case of the Food Fight | Preller, James | Jigsaw Jones Mysteries | Third Grade, |
| Case of the Frog-Jumping Contest | Preller, James | Jigsaw Jones Mysteries | Third Grade, |
| Case of the Girl in Grey, The | Stratford, Jordan | Wollstonecraft Detective Agency; 2 | Sixth Grade, |
| Case of the Glow-in-the-Dark Ghost, The | Preller, James | Jigsaw Jones Mysteries | Third Grade, |
| Case of the Golden Key, The | Preller, James | Jigsaw Jones Mysteries | Third Grade, |
| Case of the Great Sled Race, The | Preller, James | Jigsaw Jones Mysteries | Third Grade, |
| Case of the Groaning Ghost | Preller, James | Jigsaw Jones Mysteries | Third Grade, |
| Case of the Gypsy Goodbye, The | Springer, Nancy | Enola Holmes Mysteries; 6 | Secondary, |
| Case of the Hat Burglar, The | Preller, James | Jigsaw Jones | Third Grade, |
| Case of the Haunted Scarecrow, The | Preller, James | Jigsaw Jones Mysteries | Third Grade, |
| Case of the Kidnapped Candy | Preller, James | Jigsaw Jones Mysteries | Third Grade, |
| Case of the Left-Handed Lady, The | Springer, Nancy | Enola Holmes Mysteries; 2 | Secondary, |
| Case of the Marshmallow Monster, The | Preller, James | Jigsaw Jones Mysteries | Third Grade, |
| Case of the Million Dollar Mystery, The | Preller, James | Jigsaw Jones Mysteries | Third Grade, |
| Case of the Missing Hippo, The | James, Laura | Fabio The World's Greatest Flamingo Detective; 1 | Fourth Grade, |
| Case of the Missing Marquess, The | Springer, Nancy | Enola Holmes Mysteries; 1 | Secondary, |
| Case of the MIssing Moonstone, The | Stratford, Jordan | Wollstonecraft Detective Agency ; 1 | Sixth Grade, |
| Case of the Mummy Mystery, The | Preller, James | Jigsaw Jones Mysteries | Third Grade, |
| Case of the Peculiar Pink Fan, The | Springer, Nancy | Enola Holmes Mysteries; 4 | Secondary, |
| Case of the Perfect Prank, The | Preller, James | Jigsaw Jones Mysteries | Third Grade, |
| Case of the Perilous Palace, The | Stratford, Jordan | Wollstonecraft Detective Agency; 4 | Sixth Grade, |
| Case of the Race Against Time, The | Preller, James | Jigsaw Jones Mysteries | Third Grade, |
| Case of the Runaway Dog, The | Preller, James | Jigsaw Jones Mysteries | Third Grade, |
| Case of the Secret Valentine, The | Preller, James | Jigsaw Jones Mysteries | Third Grade, |
| Case of the Snowboarding Superstar | Preller, James | Jigsaw Jones Mysteries | Third Grade, |
| Case of the Spoiled Rotten Spy, The | Preller, James | Jigsaw Jones Mysteries | Third Grade, |
| Case of the Spooky Sleepover, The | Preller, James | Jigsaw Jones Mysteries | Third Grade, |
| Case of the Stinky Science Project, The | Preller, James | Jigsaw Jones Mysteries | Third Grade, |
| Case of the Stolen Baseball Cards, The | Preller, James | Jigsaw Jones Mysteries | Third Grade, |
| Case of the Vanishing Painting, The | Preller, James | Jigsaw Jones | Third Grade, |
| Casey Jones | any author, | | Kindergarten, |
| Casters of Doovik | Wagner, McKenzie | | Fifth Grade, |
| Castle | Gravett, Christopher | DK Eyewitness | Fourth Grade, |
| Castle Hangnail | Vernon, Ursula | | Sixth Grade, |
| Castle in the Air | Jones, Diana Wynn | | Sixth Grade, |
| Castle in the Attic, The | Winthrop, Elizabeth | Castle in the Attic; 1 | Fourth Grade, |
| Castle of Lyr, The | Alexander, Lloyd | Chronicles of Prydain, The; 3 | Fifth Grade, |
| Castles | Steele, Philip | | Fourth Grade, |
| Castles and Forts | Adams, Simon | Kingfisher Knowledge | Secondary, |
| Castles and Knights | Star, Fleur | DK Eyewonder | Fourth Grade, |
| Cat in the Hat Comes Back, The | Seuss, Dr. | | Kindergarten, |
| Cat in the Hat, The | Seuss, Dr. | | Kindergarten, |
| Cat Running | Snyder, Zilpha Keatley | | Fourth Grade, |
| Cat Show | Harvey, Jayne | | Kindergarten, |
| Cat Who Ruled the Town, The | Nakamura, May | Tails from History | First Grade, |