- The Sea Lions; Or, The Lost SealersAuthor: James Fenimore CooperLanguage: English
- The Sea-Witch; Or, The African Quadroon: A Story of the Slave CoastAuthor: Maturin M. (Maturin Murray) BallouLanguage: English
- The Sea-WolfAuthor: Jack LondonLanguage: English
- The Seaboard Parish Volume 1Author: George MacDonaldLanguage: English
- The Seaboard Parish Volume 2Author: George MacDonaldLanguage: English
- The Seaboard Parish Volume 3Author: George MacDonaldLanguage: English
- The Seaboard Parish, CompleteAuthor: George MacDonaldLanguage: English
- The SearchAuthor: Grace Livingston HillLanguage: English
- The Search for the Silver City: A Tale of Adventure in YucatanAuthor: James OtisLanguage: English
- The Seats of the Mighty, CompleteAuthor: Gilbert ParkerLanguage: English
- The Seats of the Mighty, Volume 1Author: Gilbert ParkerLanguage: English
- The Seats of the Mighty, Volume 3Author: Gilbert ParkerLanguage: English
- The Seats of the Mighty, Volume 4Author: Gilbert ParkerLanguage: English
- The Second ChanceAuthor: Nellie L. McClungLanguage: English
- The Second DelugeAuthor: Garrett Putman ServissLanguage: English
- The Second GenerationAuthor: David Graham PhillipsLanguage: English
- The Second HoneymoonAuthor: Ruby M. (Ruby Mildred) AyresLanguage: English
- The Second LatchkeyAuthor: C. N. (Charles Norris) Williamson, A. M. (Alice Muriel) WilliamsonLanguage: English
- The Second ViolinAuthor: Grace S. (Grace Smith) RichmondLanguage: English
- The Secret AdversaryAuthor: Agatha ChristieLanguage: English
- The Secret Agent: A Simple TaleAuthor: Joseph ConradLanguage: English
- The Secret CityAuthor: Hugh WalpoleLanguage: English
- The Secret GardenAuthor: Frances Hodgson BurnettLanguage: English
- The Secret GardenAuthor: Frances Hodgson BurnettLanguage: English
- The secret of the islandAuthor: Jules Verne, Agnes Kinloch KingstonLanguage: English
- The Secret of the NightAuthor: Gaston LerouxLanguage: English
- The Secret of the Storm CountryAuthor: Grace Miller White, Lucius Wolcott HitchcockLanguage: English
- The Secret of the TowerAuthor: Anthony HopeLanguage: English
- The Secret PassageAuthor: Fergus HumeLanguage: English
- The Secret Places of the HeartAuthor: H. G. (Herbert George) WellsLanguage: English
- The Secret PowerAuthor: Marie CorelliLanguage: English
- The Secret SharerAuthor: Joseph ConradLanguage: English
- The Secret Wireless; Or, The Spy Hunt of the Camp Brady PatrolAuthor: Lewis E. (Lewis Edwin) Theiss, Frank T. MerrillLanguage: English
- The Secret WitnessAuthor: George GibbsLanguage: English
- The Secrets of the Princesse de CadignanAuthor: Honoré de Balzac, Katharine Prescott WormeleyLanguage: English
- The Seed of the Toc-Toc BirdsAuthor: George Henry WeissLanguage: English
- The SeekerAuthor: Harry Leon Wilson, Rose Cecil O'NeillLanguage: English
- The Servant ProblemAuthor: Robert F. YoungLanguage: English
- The Settlers at HomeAuthor: Harriet Martineau, Joseph Martin KronheimLanguage: English
- The Settling of the SageAuthor: Hal G. (Hal George) EvartsLanguage: English
- The Seven Who Were HangedAuthor: Leonid Andreyev, Herman BernsteinLanguage: English
- The Seven Wives of Bluebeard: 1920Author: Anatole France, J. Lewis (James Lewis) May, Bernard Miall, Stewart, D. B. [Translator]Language: English
- The Seventh ManAuthor: Max BrandLanguage: English
- The Seventh NoonAuthor: Frederick Orin Bartlett, Edmund FrederickLanguage: English
- The Shadow Line: A ConfessionAuthor: Joseph ConradLanguage: English
- The Shadow of a Crime: A Cumbrian RomanceAuthor: Caine, Hall, SirLanguage: English
- The Shadow of the CathedralAuthor: Vicente Blasco Ibáñez, William Dean Howells, Gillespie, W. A., Mrs. [Translator]Language: English
- The shadow of the EastAuthor: E. M. (Edith Maude) HullLanguage: English
- The Shadow of the RopeAuthor: E. W. (Ernest William) HornungLanguage: English
- The Shadow WitchAuthor: Gertrude Crownfield, Anne Merriman PeckLanguage: English
- The Shadow WorldAuthor: Hamlin GarlandLanguage: English
- The ShagganappiAuthor: E. Pauline JohnsonLanguage: English
- The Shame of Motley: being the memoir of certain transactions in the life of Lazzaro Biancomonte, of Biancomonte, sometime fool of the court of PesaroAuthor: Rafael SabatiniLanguage: English
- The Shaving of Shagpat; an Arabian entertainment — CompleteAuthor: George MeredithLanguage: English
- The Shaving of Shagpat; an Arabian entertainment — Volume 1Author: George MeredithLanguage: English
- The Shaving of Shagpat; an Arabian entertainment — Volume 2Author: George MeredithLanguage: English
- The Shaving of Shagpat; an Arabian entertainment — Volume 3Author: George MeredithLanguage: English
- The Shaving of Shagpat; an Arabian entertainment — Volume 4Author: George MeredithLanguage: English
- The She Boss: A Western StoryAuthor: Arthur Preston HankinsLanguage: English
- The Sheik: A NovelAuthor: E. M. (Edith Maude) HullLanguage: English