| 900561 EN | S.O.R. Losers (MH Edition) | Avi | 3.0 | 0.5 |
| 32370 EN | Saber-Toothed Poodnoobie, The | Coville, Bruce | 3.9 | 1.0 |
| 31198 EN | Safe at Second | Johnson, Scott | 4.3 | 8.0 |
| 32422 EN | Sailor Song | Jewell, Nancy | 3.1 | 0.5 |
| 5540 EN | Saint George and the Dragon | Hodges, Margaret | 5.6 | 0.5 |
| 9793 EN | Salamander Room, The | Mazer, Anne | 3.0 | 0.5 |
| 900272 EN | Saltaire Voice (MH Edition), The | Cardigan, H.H. | 3.2 | 0.5 |
| 900022 EN | Sam and Jack (MH Edition) | Taylor, Donna | 1.4 | 0.5 |
| 900091 EN | Sam's Song (MH Edition) | Capucilli, Alysa Satin | 1.4 | 0.5 |
| 6142 EN | Sam the Sea Cow | Jacobs, Francine | 2.4 | 0.5 |
| 34682 EN | Samantha's Winter Party | Tripp, Valerie | 4.2 | 0.5 |
| 5241 EN | Samantha Saves the Day | Tripp, Valerie | 3.8 | 1.0 |
| 32694 EN | Santa Cow Island | Edens, Cooper | 4.5 | 0.5 |
| 31103 EN | Santa's Gift | Neugebauer, Charise | 2.5 | 0.5 |
| 137 EN | Sarah, Plain and Tall | MacLachlan, Patricia | 3.4 | 1.0 |
| 900391 EN | Sarah, Plain and Tall (MH Edition) | MacLachlan, Patricia | 3.3 | 0.5 |
| 77 EN | Saucepan Journey | Unnerstad, Edith | 5.6 | 8.0 |
| 900180 EN | Save Our Park Trees (MH Edition) | Adams, Barbara | 3.0 | 0.5 |
| 900249 EN | Save the Sea Turtles! (MH Edition) | Dooham, Nellie | 3.4 | 0.5 |
| 900342 EN | Saving the Black Rhino (MH Edition) | Epstein, Elaine | 4.4 | 0.5 |
| 900407 EN | Saving the Everglades (MH Edition) | Time-for-Kids-Editors | 3.5 | 0.5 |
| 544 EN | Scarlet Pimpernel (Unabridged), The | Orczy, B. Emma | 8.0 | 15.0 |
| 5639 EN | Scarlet Slipper Mystery, The | Keene, Carolyn | 5.6 | 5.0 |
| 900281 EN | Scary Night (MH Edition), The | Mahoney, Josie O'Dell | 4.9 | 0.5 |
| 900572 EN | School Play (MH Edition), The | Soto, Gary | 4.5 | 0.5 |
| 32202 EN | School Trouble for Andy Russell | Adler, David A. | 3.7 | 2.0 |
| 9043 EN | Scrambled Eggs Super! | Seuss, Dr. | 4.4 | 0.5 |
| 747 EN | Screwtape Letters, The | Lewis, C.S. | 8.8 | 7.0 |
| 900316 EN | Scruffy: A Wolf Finds His Place in the Pack (MH Edition) | Brandenburg, Jim | 4.8 | 0.5 |
| 900421 EN | Sea Maidens of Japan (MH Edition), The | Bell, Lili | 4.2 | 0.5 |
| 900528 EN | Sea of Treasures (MH Edition) | Ramos, Marina | 5.5 | 0.5 |
| 6590 EN | Sea Otters (Zoobooks) | Brust, Beth Wagner | 5.3 | 0.5 |
| 6591 EN | Seabirds (Zoobooks) | Brust, Beth Wagner | 5.3 | 0.5 |
| 900392 EN | Seal Journey (MH Edition) | Sobol, Richard/Jonah | 5.2 | 0.5 |
| 6592 EN | Seals, Sea Lions & Walruses (Zoobooks) | Wexo, John Bonnett | 5.1 | 0.5 |
| 188 EN | Search for Grissi, The | Shura, Mary Francis | 5.0 | 4.0 |
| 636 EN | Sebastian Stars-in-His-Eyes Mystery | Christian, Mary Blount | 4.3 | 1.0 |
| 5681 EN | Secret Agent on Flight 101, The | Dixon, Franklin W. | 5.5 | 5.0 |
| 78 EN | Secret Garden, The | Burnett, Frances Hodgson | 6.3 | 13.0 |
| 5640 EN | Secret in the Old Attic, The | Keene, Carolyn | 5.2 | 5.0 |
| 637 EN | Secret Language, The | Nordstrom, Urusula | 4.1 | 4.0 |
| 900243 EN | Secret Lives of Cats and Dogs (MH Edition), The | Dzefko, Jenna | 3.3 | 0.5 |
| 5242 EN | Secret Moose, The | Rogers, Jean | 5.4 | 1.0 |
| 5641 EN | Secret of Mirror Bay, The | Keene, Carolyn | 5.2 | 5.0 |
| 5682 EN | Secret of Pirates' Hill, The | Dixon, Franklin W. | 5.4 | 5.0 |
| 5642 EN | Secret of Red Gate Farm, The | Keene, Carolyn | 5.7 | 5.0 |
| 31217 EN | Secret of Sentinel Rock, The | Silverthorne, Judith | 5.2 | 5.0 |
| 5643 EN | Secret of Shadow Ranch, The | Keene, Carolyn | 5.3 | 5.0 |
| 5683 EN | Secret of Skull Mountain, The | Dixon, Franklin W. | 5.6 | 5.0 |
| 79 EN | Secret of the Andes | Clark, Ann Nolan | 4.7 | 5.0 |
| 5684 EN | Secret of the Caves, The | Dixon, Franklin W. | 5.2 | 5.0 |
| 5644 EN | Secret of the Golden Pavilion, The | Keene, Carolyn | 5.6 | 6.0 |
| 5685 EN | Secret of the Lost Tunnel, The | Dixon, Franklin W. | 5.6 | 5.0 |
| 5645 EN | Secret of the Old Clock, The | Keene, Carolyn | 5.4 | 5.0 |
| 5686 EN | Secret of the Old Mill, The | Dixon, Franklin W. | 5.5 | 5.0 |
| 900246 EN | Secret of the Super Sinker (MH Edition), The | Piparo, Dan | 3.0 | 0.5 |
| 5646 EN | Secret of the Wooden Lady, The | Keene, Carolyn | 4.9 | 5.0 |
| 5687 EN | Secret of Wildcat Swamp | Dixon, Franklin W. | 5.7 | 6.0 |
| 5688 EN | Secret Panel, The | Dixon, Franklin W. | 5.1 | 5.0 |
| 900446 EN | Secret to a Long and Happy Life (MH Edition), The | Blackaby, Susan | 5.1 | 0.5 |
| 5689 EN | Secret Warning, The | Dixon, Franklin W. | 5.6 | 5.0 |
| 19929 EN | See You in Second Grade! | Cohen, Miriam | 3.1 | 0.5 |
| 44955 EN | See You Later, Gladiator | Scieszka, Jon | 4.2 | 2.0 |
| 19923 EN | See You Tomorrow, Charles | Cohen, Miriam | 2.3 | 0.5 |
| 900139 EN | Seeing Eye (MH Edition), The | North, Emily | 3.4 | 0.5 |
| 900177 EN | Sending a Message with Dots and Dashes (MH Edition) | North, Emily | 3.8 | 0.5 |
| 545 EN | Separate Peace, A | Knowles, John | 6.9 | 10.0 |
| 900161 EN | Sequoyah (MH Edition) | Epstein, Elaine | 3.3 | 0.5 |
| 32201 EN | Seven-Day Magic | Eager, Edward | 5.0 | 5.0 |
| 289 EN | Seven Kisses in a Row | MacLachlan, Patricia | 3.4 | 1.0 |
| 900013 EN | Seven Sillies (MH Edition) | Dunbar, Joyce | 2.2 | 0.5 |
| 80 EN | Shadow of a Bull | Wojciechowska, Maia | 5.2 | 5.0 |
| 290 EN | Shadowmaker, The | Hansen, Ron | 5.1 | 1.0 |
| 81 EN | Shadrach | DeJong, Meindert | 4.9 | 5.0 |
| 546 EN | Shane | Schaefer, Jack | 5.5 | 7.0 |
| 9044 EN | Shape of Me and Other Stuff | Seuss, Dr. | 1.7 | 0.5 |
| 900194 EN | Sharks (MH Edition) | Time-for-Kids-Editors | 2.6 | 0.5 |
| 6593 EN | Sharks (Zoobooks) | Wexo, John Bonnett | 5.2 | 0.5 |
| 900146 EN | Sheep Station (MH Edition) | Frederick, Shirley | 2.6 | 0.5 |
| 31193 EN | Shelter Dogs: Amazing Stories of Adopted Strays | Kehret, Peg | 6.5 | 3.0 |
| 900083 EN | Ships (MH Edition) | Time-for-Kids-Editors | 0.6 | 0.5 |
| 900094 EN | Shopping List (MH Edition), The | Apple, Gary | 2.0 | 0.5 |
| 5690 EN | Shore Road Mystery, The | Dixon, Franklin W. | 5.6 | 5.0 |
| 5691 EN | Short-Wave Mystery, The | Dixon, Franklin W. | 5.2 | 5.0 |
| 6143 EN | Shortcut | Crews, Donald | 1.4 | 0.5 |
| 638 EN | Shot from Midfield | Hallowell, Tommy | 4.0 | 3.0 |
| 900058 EN | Show and Tell Rose (MH Edition) | Lee, Josie | 1.6 | 0.5 |
| 900017 EN | Shrinking Mouse (MH Edition) | Hutchins, Pat | 1.7 | 0.5 |
| 291 EN | Sidewalk Story | Mathis, Sharon Bell | 3.3 | 1.0 |
| 5243 EN | Sideways Stories from Wayside School | Sachar, Louis | 3.3 | 3.0 |
| 138 EN | Sign of the Beaver, The | Speare, Elizabeth George | 4.9 | 5.0 |
| 5692 EN | Sign of the Crooked Arrow, The | Dixon, Franklin W. | 5.2 | 5.0 |
| 5647 EN | Sign of the Twisted Candles, The | Keene, Carolyn | 5.2 | 5.0 |
| 900508 EN | Silent Lobby (MH Edition), The | Walter, Mildred Pitts | 4.1 | 0.5 |
| 11187 EN | Silent Lotus | Lee, Jeanne M. | 3.9 | 0.5 |
| 44292 EN | Silent to the Bone | Konigsburg, E.L. | 5.4 | 7.0 |
| 14643 EN | Silly Times with Two Silly Trolls | Jewell, Nancy | 2.2 | 0.5 |
| 639 EN | Silver Chair, The | Lewis, C.S. | 5.7 | 8.0 |
| 5541 EN | Silver Cow, The | Cooper, Susan | 4.1 | 0.5 |
| 9794 EN | Simon's Book | Drescher, Henrick | 3.8 | 0.5 |
| 900225 EN | Simon Says, "Go for It!" (MH Edition) | Piparo, Carrie Ann | 2.4 | 0.5 |
| 244 EN | Sing Down the Moon | O'Dell, Scott | 4.9 | 4.0 |
| 30794 EN | Singing Down the Rain | Cowley, Joy | 3.0 | 0.5 |
| 900510 EN | Singing Man (MH Edition), The | Medearis, Angela Shelf | 4.2 | 0.5 |
| 5693 EN | Sinister Signpost, The | Dixon, Franklin W. | 5.1 | 5.0 |
| 900346 EN | Siren's Journey (MH Edition), A | Terrill, Beth | 4.3 | 0.5 |
| 14644 EN | Sitting Bull | Penner, Lucille Recht | 2.7 | 0.5 |
| 900007 EN | Sitting in My Box (MH Edition) | Lillegard, Dee | 0.8 | 0.5 |
| 245 EN | Sixth Grade Can Really Kill You | DeClements, Barthe | 4.3 | 4.0 |
| 189 EN | Skates of Uncle Richard, The | Fenner, Carol | 4.3 | 1.0 |
| 640 EN | Sky Is Falling, The | Corcoran, Barbara | 4.4 | 7.0 |
| 32162 EN | Sky Memories | Brisson, Pat | 4.5 | 1.0 |
| 82 EN | Slave Dancer, The | Fox, Paula | 6.0 | 6.0 |
| 32258 EN | Sleepy Bears | Fox, Mem | 3.4 | 0.5 |
| 5244 EN | Slime Time | O'Connor, Jim/Jane | 3.3 | 1.0 |
| 11188 EN | Small Wolf | Benchley, Nathaniel | 2.9 | 0.5 |
| 83 EN | Smoky the Cow Horse | James, Will | 6.5 | 13.0 |
| 43475 EN | Snail Mail No More | Danziger/Martin | 5.1 | 7.0 |
| 900092 EN | Snakes (MH Edition) | Minters, Frances | 1.7 | 0.5 |
| 6594 EN | Snakes (Zoobooks) | Wexo, John Bonnett | 5.7 | 0.5 |
| 9045 EN | Sneetches and Other Stories, The | Seuss, Dr. | 3.4 | 0.5 |
| 85 EN | Snow Treasure | McSwigan, Marie | 5.3 | 5.0 |
| 139 EN | Snowbird, The | Calvert, Patricia | 5.2 | 7.0 |
| 34974 EN | Snowboard Showdown | Christopher, Matt | 4.2 | 3.0 |
| 31196 EN | Snowdrops for Cousin Ruth | Katz, Susan | 4.5 | 6.0 |
| 14645 EN | Snowshoe Thompson | Levinson, Nancy Smiler | 2.2 | 0.5 |
| 6092 EN | Snowy Day, The | Keats, Ezra Jack | 2.5 | 0.5 |
| 19925 EN | So What? | Cohen, Miriam | 2.5 | 0.5 |
| 39885 EN | So You Want to Be President? | George, Judith St. | 4.8 | 0.5 |
| 40665 EN | Soccer Duel | Christopher, Matt | 4.5 | 4.0 |
| 190 EN | Socks | Cleary, Beverly | 5.2 | 2.0 |
| 32159 EN | Soft Rain | Cornelissen, Cornelia | 4.3 | 3.0 |
| 32369 EN | Some of My Best Friends Are Monsters | Coville, Bruce | 4.8 | 3.0 |
| 900546 EN | Somebody's Brother (MH Edition) | Clark, Carolyn | 5.7 | 0.5 |
| 31096 EN | Something Beautiful | Wyeth, Sharon Dennis | 2.5 | 0.5 |
| 5490 EN | Song and Dance Man | Ackerman, Karen | 4.0 | 0.5 |
| 31097 EN | Song Bird | Mollel, Tololwa M. | 4.4 | 0.5 |
| 191 EN | Song of the Trees | Taylor, Mildred D. | 3.8 | 1.0 |
| 84 EN | Sounder | Armstrong, William H. | 5.3 | 3.0 |
| 192 EN | Soup | Peck, Robert Newton | 4.4 | 2.0 |
| 292 EN | Soup and Me | Peck, Robert Newton | 4.3 | 3.0 |
| 9795 EN | Space Case | Marshall, Edward | 2.8 | 0.5 |
| 900148 EN | Special Day for James (MH Edition), A | Sims, Stephanie | 3.0 | 0.5 |
| 900224 EN | Special Delivery (MH Edition) | Fisher, Dennis | 2.5 | 0.5 |
| 900483 EN | Speckled Monster (MH Edition), The | Rowland, Della | 6.1 | 0.5 |
| 900588 EN | Spell PRESSURE! (MH Edition) | Nicholas, Melissa | 6.3 | 0.5 |
| 5648 EN | Spider Sapphire Mystery, The | Keene, Carolyn | 5.4 | 5.0 |
| 900295 EN | Spiders at Work (MH Edition) | Goldsmith, Diane-Hoyt | 4.4 | 0.5 |
| 6595 EN | Spiders (Zoobooks) | Biel, Timothy Levi | 5.2 | 0.5 |
| 6743 EN | Spill! The Story of the Exxon Valdez | Carr, Terry | 6.5 | 1.0 |
| 900086 EN | Splash! (MH Edition) | Clerk, Jessica | 1.3 | 0.5 |
| 11189 EN | Spooky Halloween Party, The | Prager, Annabelle | 2.8 | 0.5 |
| 6707 EN | Sports Great Bo Jackson | Knapp, Ron | 5.1 | 2.0 |
| 6710 EN | Sports Great Charles Barkley | Macnow, Glen | 5.5 | 1.0 |
| 6712 EN | Sports Great Darryl Strawberry | Torres, John | 6.3 | 2.0 |
| 6713 EN | Sports Great David Robinson | Aaseng, Nathan | 6.8 | 2.0 |
| 6725 EN | Sports Great Hakeem Olajuwon | Knapp, Ron | 5.4 | 2.0 |
| 6727 EN | Sports Great Herschel Walker | Benagh, Jim | 5.2 | 2.0 |
| 6731 EN | Sports Great Isiah Thomas | Knapp, Ron | 5.1 | 2.0 |
| 6733 EN | Sports Great Joe Montana | Kavanagh, Jack | 6.3 | 2.0 |
| 6734 EN | Sports Great John Elway | Fox, Larry | 6.8 | 2.0 |
| 6735 EN | Sports Great Larry Bird | Kavanagh, Jack | 5.4 | 1.0 |
| 6738 EN | Sports Great Magic Johnson | Haskins, Jim | 6.6 | 2.0 |
| 6739 EN | Sports Great Michael Jordan | Aaseng, Nathan | 6.3 | 2.0 |
| 6740 EN | Sports Great Patrick Ewing | Kavanagh, Jack | 5.8 | 2.0 |
| 6742 EN | Sports Great Roger Clemens | Devaney, John | 4.7 | 2.0 |
| 900034 EN | Spot's Trick (MH Edition) | Nayer, Judy | 1.3 | 0.5 |
| 900390 EN | Spring Break and Peaches (MH Edition) | Epstein, Elaine | 6.0 | 0.5 |
| 900283 EN | Spring Stream, Winter Pond (MH Edition) | Goldstone, Bruce | 3.9 | 0.5 |
| 42796 EN | Spy Among the Girls, A | Naylor, Phyllis Reynolds | 4.9 | 4.0 |
| 32138 EN | Spying on Dracula | Labatt, Mary | 3.1 | 2.0 |
| 43425 EN | Staircase, The | Rinaldi, Ann | 4.3 | 8.0 |
| 900089 EN | Stan's Stunt (MH Edition) | Plourde, Lynn | 1.7 | 0.5 |
| 5542 EN | Star Maiden, The | Esbensen, Barbara Juster | 3.0 | 0.5 |
| 31192 EN | Starplace, The | Grove, Vicki | 6.0 | 7.0 |
| 19927 EN | Starring First Grade | Cohen, Miriam | 2.9 | 0.5 |
| 11190 EN | Statue of Liberty, The | Penner, Lucille Recht | 2.3 | 0.5 |
| 31524 EN | Stealing Home: The Story of Jackie Robinson | Denenberg, Barry | 6.2 | 3.0 |
| 32682 EN | Stolen Train, The | Ashley, Robert | 5.3 | 5.0 |
| 293 EN | Stone Fox | Gardiner, John Reynolds | 4.0 | 1.0 |
| 5491 EN | Stone Soup | Brown, Marcia | 3.3 | 0.5 |
| 900319 EN | Stony Creek Bandit (MH Edition), The | Blackaby, Susan | 3.4 | 0.5 |
| 5245 EN | Stories Julian Tells, The | Cameron, Ann | 3.4 | 1.0 |
| 5543 EN | Storm in the Night | Stolz, Mary | 3.2 | 0.5 |
| 900240 EN | Stormy Weather (MH Edition) | Smith, Dona | 3.3 | 0.5 |
| 5492 EN | Story About Ping, The | Flack, Marjorie | 4.3 | 0.5 |
| 900121 EN | Story Cloth (MH Edition), A | Hoyt-Goldsmith, Diane | 2.3 | 0.5 |
| 900014 EN | Story of a Blue Bird (MH Edition), The | Bogacki, Tomek | 2.3 | 0.5 |
| 900368 EN | Story of Cesar Chavez (MH Edition), The | Cassidy, Janet | 5.0 | 0.5 |
| 5493 EN | Story of Ferdinand, The | Leaf, Munro | 3.7 | 0.5 |
| 44830 EN | Stowaway | Hesse, Karen | 6.1 | 11.0 |
| 31527 EN | Stowaway: A Tale of California Pirates, The | Gregory, Kristiana | 5.4 | 3.0 |
| 32252 EN | Strange Adventures of Blue Dog, The | Leeuwen, Jean Van | 3.2 | 0.5 |
| 31521 EN | Strange Invaders (Visitors Book 1) | Philbrick/Harnett | 4.3 | 4.0 |
| 86 EN | Strawberry Girl | Lenski, Lois | 4.8 | 6.0 |
| 6093 EN | Strega Nona | Paola, Tomie De | 3.9 | 0.5 |
| 140 EN | String in the Harp, A | Bond, Nancy | 5.2 | 17.0 |
| 193 EN | Striped Ice Cream | Lexau, Joan | 3.5 | 2.0 |
| 32523 EN | Strong to the Hoop | Coy, John | 2.5 | 0.5 |
| 194 EN | Stuart Little | White, E.B. | 6.0 | 3.0 |
| 900321 EN | Sukey Johnson Builds a House (MH Edition) | Clerk, Jessica | 3.1 | 0.5 |
| 9796 EN | Summer | Hirschi, Ron | 3.2 | 0.5 |
| 900517 EN | Summer Day (MH Edition), A | Rogers, Charles | 4.8 | 0.5 |
| 87 EN | Summer of the Swans, The | Byars, Betsy | 4.9 | 4.0 |
| 900219 EN | Sun, the Wind and the Rain (MH Edition), The | Peters, Lisa Westberg | 3.6 | 0.5 |
| 5544 EN | Sunken Treasure | Gibbons, Gail | 4.2 | 0.5 |
| 900389 EN | Super-Dupers (MH Edition) | Weingartner, Amy | 5.9 | 1.0 |
| 900383 EN | Swamp Fox (MH Edition), The | Duncan, Ross | 6.2 | 0.5 |
| 141 EN | Sweet Whispers, Brother Rush | Hamilton, Virginia | 3.8 | 8.0 |
| 641 EN | Sweetgrass | Hudson, Jan | 4.2 | 5.0 |
| 900478 EN | Swift Girl (MH Edition) | Dreyer, Ellen | 5.2 | 0.5 |
| 900109 EN | Swimmy (MH Edition) | Lionni, Leo | 2.9 | 0.5 |
| 31092 EN | Swine Lake | Marshall, James | 4.9 | 0.5 |
| 642 EN | Switcharound | Lowry, Lois | 4.6 | 3.0 |
| 5494 EN | Sylvester and the Magic Pebble | Steig, William | 4.0 | 0.5 |
| 32257 EN | Symphony of Whales, A | Schuch, Steve | 4.1 | 0.5 |
| 900534 EN | Symphony Weekend (MH Edition) | Clark, Carolyn | 6.6 | 0.5 |