- Sight UnseenAuthor: Mary Roberts RinehartLanguage: English
- Silas MarnerAuthor: George EliotLanguage: English
- Silas MarnerAuthor: George EliotLanguage: Spanish
- Silver LakeAuthor: R. M. (Robert Michael) BallantyneLanguage: English
- SimonAuthor: George SandLanguage: French
- Simon Called PeterAuthor: Robert KeableLanguage: English
- Simon DaleAuthor: Anthony HopeLanguage: English
- Simon the JesterAuthor: William John LockeLanguage: English
- Simone: Histoire d'une jeune fille moderneAuthor: Victor TissotLanguage: French
- Sintram and His CompanionsAuthor: La Motte-Fouqué, Friedrich Heinrich Karl, Freiherr de, Charlotte M. (Charlotte Mary) Yonge, Gordon BrowneLanguage: English
- Sir Dominick FerrandAuthor: Henry JamesLanguage: English
- Sir George Tressady — Volume IAuthor: Ward, Humphry, Mrs.Language: English
- Sir George Tressady — Volume IIAuthor: Ward, Humphry, Mrs.Language: English
- Sir GibbieAuthor: George MacDonaldLanguage: English
- Sir Mortimer: A NovelAuthor: Mary Johnston, F. C. (Frederick Coffay) YohnLanguage: English
- Sisar RosaAuthor: Wilkie Collins, Charles Dickens, B. F. SalonenLanguage: Finnish
- Sister CarmenAuthor: Corvus, M.Language: English
- Sister CarrieAuthor: Theodore DreiserLanguage: English
- Sister Carrie: A NovelAuthor: Theodore DreiserLanguage: English
- Sister TeresaAuthor: George MooreLanguage: English
- SistersAuthor: Ada CambridgeLanguage: English
- SistersAuthor: Kathleen Thompson NorrisLanguage: English
- Sisters ThreeAuthor: Vaizey, George de Horne, Mrs., Lloyd, Stanley [Illustrator]Language: English
- Six Feet FourAuthor: Jackson GregoryLanguage: English
- Six Girls: A Home StoryAuthor: Irving, Fannie Belle, Frank T. MerrillLanguage: English
- Six little Bunkers at Aunt Jo'sAuthor: Hope, Laura LeeLanguage: English
- Six little Bunkers at Cousin Tom'sAuthor: Hope, Laura LeeLanguage: English
- Six little Bunkers at Cowboy Jack'sAuthor: Hope, Laura LeeLanguage: English
- Six little Bunkers at Grandma Bell'sAuthor: Hope, Laura LeeLanguage: English
- Six little Bunkers at Mammy June'sAuthor: Hope, Laura Lee, Walter S. (Walter Stanton) RogersLanguage: English
- Six little Bunkers at Uncle Fred'sAuthor: Hope, Laura LeeLanguage: English
- Six to Sixteen: A Story for GirlsAuthor: Juliana Horatia EwingLanguage: English
- Six WomenAuthor: Victoria CrossLanguage: English
- Sixtine: roman de la vie cérébraleAuthor: Remy de GourmontLanguage: French
- SketchesAuthor: Disraeli, Benjamin, Earl of BeaconsfieldLanguage: English
- Sketches by Seymour — Volume 05Author: Robert SeymourLanguage: English
- Skinner's Dress SuitAuthor: Henry Irving Dodge, F. Vaux (Francis Vaux) WilsonLanguage: English
- Skippy Bedelle: His Sentimental Progress From the Urchin to the Complete Man of the WorldAuthor: Owen Johnson, E. (Ernest) FuhrLanguage: English
- Skylark ThreeAuthor: E. E. (Edward Elmer) Smith, Wessolowski, Hans WaldemarLanguage: English
- SkyriderAuthor: B. M. Bower, Anton Otto FischerLanguage: English
- Sleeping Fires: a NovelAuthor: Gertrude Franklin Horn AthertonLanguage: English
- SlingshotAuthor: Lande, Irving W., Ed EmshwillerLanguage: English
- Slippy McGee, Sometimes Known as the Butterfly ManAuthor: Marie Conway OemlerLanguage: English
- Slow and Sure: The Story of Paul Hoffman the Young Street-MerchantAuthor: Alger, Horatio, Jr.Language: English
- Smarra ou les démons de la nuit: Songes romantiquesAuthor: Charles NodierLanguage: French
- Smaïn; and Safti's Summer Day: 1905Author: Robert HichensLanguage: English
- Smoke BellewAuthor: Jack LondonLanguage: English
- Smoke BellewAuthor: Jack LondonLanguage: English
- Snake and Sword: A NovelAuthor: Percival Christopher WrenLanguage: English
- Snarleyyow, or, the Dog FiendAuthor: Frederick MarryatLanguage: English
- Snarleyyow; or, The Dog FiendAuthor: Frederick MarryatLanguage: English
- Snow Shoes and Canoes: Or, The Early Days of a Fur-Trader in the Hudson Bay TerritoryAuthor: William Henry Giles Kingston, Little, Norman [Illustrator]Language: English
- Snow-BlindAuthor: Katharine Newlin BurtLanguage: English
- Snow-Bound at Eagle'sAuthor: Bret HarteLanguage: English
- Snowflakes and Sunbeams; Or, The Young Fur-traders: A Tale of the Far NorthAuthor: R. M. (Robert Michael) BallantyneLanguage: English
- Snubby Nose and Tippy ToesAuthor: Laura Rountree SmithLanguage: English
- So Runs the WorldAuthor: Henryk Sienkiewicz, Count de SoissonsLanguage: English
- Sodom and Gomorrah, TexasAuthor: R. A. Lafferty, Ritter, Bob [Illustrator]Language: English
- Sodome et Gomorrhe - Deuxième partieAuthor: Marcel ProustLanguage: French
- Sodome et Gomorrhe - Première partieAuthor: Marcel ProustLanguage: French