| Seaweed Soup | Murphy, Stuart J. | | Kindergarten, |
| Sebastian and the Balloon | Stead, Philip Christian | | First Grade, |
| Second Spy, The | West, Jacqueline | Books of Elsewhere; 3 | Sixth Grade, |
| Secret Agent on Flight 101, The | Dixon, Franklin W. | Hardy Boys, The | Fourth Grade, |
| Secret Agent Splat! | Scotton, Rob | Splat the Cat (Original) | Kindergarten, |
| Secret Agents! Sharks! Ghost Armies!: World War II | Calkhoven, Laurie | Secrets of American History | Third Grade, |
| Secret At Shadow Ranch, The | Keene, Carolyn | Nancy Drew Mystery Stories | Fourth Grade, |
| Secret Engineer: How Emily Roebling Built the Brooklyn Bridge | Dougherty, Rachel | | Third Grade, |
| Secret Garden, The | Burnett, Francis Hodgson | | Sixth Grade, |
| Secret Hour, The | Westerfield, Scott | | Secondary, |
| Secret in the Old Attic, The | Keene, Carolyn | Nancy Drew Mystery Stories | Fourth Grade, |
| Secret Keepers, The | Stewart, Trenton Lee | | Sixth Grade, |
| Secret Lives of Walter Mitty, The (short story) | Thurber, James | | Secondary, |
| Secret of a Heart Note, The | Lee, Stacey | | Secondary, |
| Secret of Mirror Bay, The | Keene, Carolyn | Nancy Drew Mystery Stories | Fourth Grade, |
| Secret of Pirates’ Hill, The | Dixon, Franklin W. | Hardy Boys, The | Fourth Grade, |
| Secret of Platform 13 | Ibbotson, Eva | | Sixth Grade, |
| Secret of Red Gate Farm, The | Keene, Carolyn | Nancy Drew Mystery Stories | Fourth Grade, |
| Secret of Skull Mountain, The | Dixon, Franklin W. | Hardy Boys, The | Fourth Grade, |
| Secret of the Andes | Clark, Ann Nolan | | Fourth Grade, |
| Secret of the Caves, The | Dixon, Franklin W. | Hardy Boys, The | Fourth Grade, |
| Secret of the Forgotten City, The | Keene, Carolyn | Nancy Drew Mystery Stories | Fourth Grade, |
| Secret of the Golden Pavilion, The | Keene, Carolyn | Nancy Drew Mystery Stories | Fourth Grade, |
| Secret of the Indian, The | Banks, Lynne Reid | Indian in the Cupboard; 3 | Sixth Grade, |
| Secret of the Lost Tunnel, The | Dixon, Franklin W. | Hardy Boys, The | Fourth Grade, |
| Secret of the Old Clock, The | Keene, Carolyn | Nancy Drew Mystery Stories | Fourth Grade, |
| Secret of the Old Mill, The | Dixon, Franklin W. | Hardy Boys, The | Fourth Grade, |
| Secret of the Ruby Ring | MacGrory, Yvonne | | Secondary, |
| Secret of the Wooden Lady, The | Keene, Carolyn | Nancy Drew Mystery Stories | Fourth Grade, |
| Secret of Wildcat Swamp, The | Dixon, Franklin W. | Hardy Boys, The | Fourth Grade, |
| Secret Panel, The | Dixon, Franklin W. | Hardy Boys, The | Fourth Grade, |
| Secret Remedy Book , The | Cates, Karin | | Third Grade, |
| Secret Santa | Keene, Carolyn | Nancy Drew Notebooks | Second Grade, |
| Secret Sheriff of Sixth Grade, The | Sonnenblick, Jordan | | Sixth Grade, |
| Secret Subway, The | Corey, Shana | | Third Grade, |
| Secret Warning, The | Dixon, Franklin W. | Hardy Boys, The | Fourth Grade, |
| Secret World of Mermaids, The | Quinn, Jordan | Kingdom of Wrenly; 8 | Second Grade, |
| Secrets of New Forest Academy | Whitesides, Tyler | Janitors; 2 | Fifth Grade, |
| Secrets of Shakespeare’s Grave | Hicks, Deron R. | Letterford Mysteries; 1 | Fifth Grade, |
| Secrets of the Cave | Lock, Deborah | DK Adventures | Fourth Grade, |
| Secrets of the Dragon Sanctuary | Mull, Brandon | Fablehaven; 4 | Sixth Grade, |
| Secrets of the Dragon Tomb | Samphire, Patrick | | Sixth Grade, |
| Secrets of the Garden: Food Chains and the Food Web in Our Backyard | Zoehfeld, Kathleen Weidner | | Third Grade, |
| Secrets of Winterhouse, The | Guterson, Ben | Winterhouse Trilogy; 2 | Fifth Grade, |
| See How They Run | Carter, Ally | Embassy Row; 2 | Secondary, |
| See You Later Gladiator | Scieszka, Jon | Time Warp 'Trio | Fourth Grade, |
| Seed is Sleepy, A | Aston, Dianna Hutts | | Second Grade, |
| Seed is the Start, A | Stewart, Melissa | National Geographic Kids | Second Grade, |
| Seed to Plant | Rattini, Kristin Baird | National Geographic Readers: Level 1 | Second Grade, |
| Seeds of Rebellion | Mull, Brandon | Beyonders; 2 | Secondary, |
| Seeing Redd | Beddor, Frank | Looking Glass Wars Trilogy; 2 | Secondary, |
| Seeing Stone, The | Crossley-Holland, Kevin | Arthur Trilogy; 1 | Secondary, |
| Seeing Stone, The | DiTerlizzi, Tony | Spiderwick Chronicles; 2 | Fifth Grade, |
| Sees Behind Trees | Dorris, Michael | | Fifth Grade, |
| Selfish Crocodile, The | Charles, Faustin | | First Grade, |
| Sense and Sensibility | Austen, Jane | | Secondary, |
| Separate Is Never Equal: Sylvia Mendez and Her Family’s Fight for Desegregation | Tonatiuh, Duncan | | Third Grade, |
| Sergeant Reckless: The True Story of the Little Horse Who Became a Hero | McCormick, Patricia | | Third Grade, |
| Serpent’s Shadow, The | Riordan, Rick | Kane Chronicles; 3 | Secondary, |
| Seven and a Half Tons of Steel | Nolan, Janet | | Third Grade, |
| Seven Blind Mice | Young, Ed | | Kindergarten, |
| Seven Songs of Merlin, The | Barron, T.A. | Lost Years of Merlin; 2 | Secondary, |
| Seventh Element, The | Mass, Wendy | Voyagers; 6 | Fifth Grade, |
| Seventh Grade vs. the Galaxy | Levy, Joshua | | Sixth Grade, |
| Shabanu: Daughter of the Wind | Staples, Suzanne | | Secondary, |
| Shades of Gray | Reeder, Carolyn | | Fifth Grade, |
| Shadow Boxer | Lynch, Chris | | Secondary, |
| Shadow Cipher, The | Ruby, Laura | York; 1 | Secondary, |
| Shadow Magic | Khan, Joshua | Shadow Magic; 1 | Sixth Grade, |
| Shadow of a Bull | Wojciechowska, Maia | | Fourth Grade, |
| Shadow of the Shark | Osborne, Mary Pope | Magic Tree House; 52 | Second Grade, |
| Shadow on the Mountain | Preus, Margi | | Secondary, |
| Shadow Throne, The | Nielsen, Jennifer | Ascendance Trilogy; 3 | Secondary, |
| Shadows, The | West, Jacqueline | Books of Elsewhere; 1 | Sixth Grade, |
| Shady Tree, The | Demi | | Second Grade, |
| Shakespeare Stealer | Blackwood, Gary | Shakespeare Stealer; 1 | Secondary, |
| Shakespeare’s Scribe | Blackwood, Gary | Shakespeare Stealer; 2 | Secondary, |
| Shakespeare’s Spy | Blackwood, Gary | Shakespeare Stealer; 3 | Secondary, |
| Shakespeare’s Stories: Comedies | Birch, Beverly | | Secondary, |
| Shakespeare’s Stories: Histories | Birch, Beverly | | Secondary, |
| Shakespeare’s Stories: Tragedies | Birch, Beverly | | Secondary, |
| Shane | Schaefer, Jack | | Secondary, |
| Shape of Me and Other Stuff, The | Seuss, Dr. | | Kindergarten, |
| Shark Lady: The True Story of How Eugenie Clark Became the Ocean’s Most Fearless Scientist | Keating, Jess | | Second Grade, |
| Shark Rescue: All About Sharks and How to Save Them | Musgrave, Ruth A. | National Geographic Kids Mission | Sixth Grade, |
| Shark Swim-a-thon | Murphy, Stuart J. | | First Grade, |
| Sharks | Star, Fleur | DK Eye Wonder | Fourth Grade, |
| Sharks | Smith, Miranda | Kingfisher Knowledge | Secondary, |
| Sharks | Fowler, Sarah L. | DK findout! | Fourth Grade, |
| Sharks : Nature’s Perfect Hunter | Flood, Joe | Science Comics | Fourth Grade, |
| Sharks and Other Predators | Osborne, Mary Pope | Magic Tree House Research Guides (Nonfiction Companion to Shadow of the Shark) | Second Grade, |
| Sharks Have Six Senses | Waters, John F. | Let's-Read-and-Find-Out Science; Stage 2 | Second Grade, |
| Shattered Helmet, The | Dixon, Franklin W. | Hardy Boys, The | Fourth Grade, |
| She’s All That!: A Look-it-Up Guide to the Goddesses of Mythology | Bryant, Megan E. | Mythlopedia | Fifth Grade, |
| Sheep 101 | Morris, Richard T. | | Kindergarten, |
| Sheep Blast Off! | Shaw, Nancy | Sheep in a Jeep | Kindergarten, |
| Sheep Dog and Sheep Sheep | Barclay, Eric | | Kindergarten, |
| Sheep Go to Sleep | Shaw, Nancy | Sheep in a Jeep | Kindergarten, |
| Sheep in a Jeep | Shaw, Nancy | Sheep in a Jeep | Kindergarten, |
| Sheep in a Shop | Shaw, Nancy | Sheep in a Jeep | Kindergarten, |
