- 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 2Author: Gilbert ParkerLanguage: English
- The Seats of the Mighty, Volume 3Author: Gilbert ParkerLanguage: English
- The Seats of the Mighty, Volume 4Author: Gilbert ParkerLanguage: English
- The Seats of the Mighty, Volume 5Author: Gilbert ParkerLanguage: English
- The Second Battalion Royal Dublin Fusiliers in the South African War: With a Description of the Operations in the Aden HinterlandAuthor: Cecil Francis Romer, Arthur Edward MainwaringLanguage: English
- The Second Book of Modern Verse: A Selection from the Work of Contemporaneous American PoetsAuthor: Jessie Belle RittenhouseLanguage: English
- The Second ChanceAuthor: Nellie L. McClungLanguage: English
- The Second Class Passenger: Fifteen StoriesAuthor: Perceval GibbonLanguage: English
- The Second DelugeAuthor: Garrett Putman ServissLanguage: English
- The Second Funeral of NapoleonAuthor: William Makepeace ThackerayLanguage: English
- The Second GenerationAuthor: David Graham PhillipsLanguage: English
- The Second HoneymoonAuthor: Ruby M. (Ruby Mildred) AyresLanguage: English
- The Second Jungle BookAuthor: Rudyard KiplingLanguage: English
- The Second LatchkeyAuthor: C. N. (Charles Norris) Williamson, A. M. (Alice Muriel) WilliamsonLanguage: English
- The Second Story of Meno: A Continuation of Socrates' Dialogue with Meno in Which the Boy Proves Root 2 is IrrationalAuthor: UnknownLanguage: English
- The Second Thoughts of an Idle FellowAuthor: Jerome K. (Jerome Klapka) JeromeLanguage: English
- The Second ViolinAuthor: Grace S. (Grace Smith) RichmondLanguage: English
- The second William PennAuthor: W. H. (William Henry) RyusLanguage: English
- The Second-Story ManAuthor: Upton SinclairLanguage: English
- The Secret AdversaryAuthor: Agatha ChristieLanguage: English
- The Secret Agent: A Simple TaleAuthor: Joseph ConradLanguage: English
- The Secret Chamber at ChadAuthor: Evelyn Everett-GreenLanguage: English
- The Secret CityAuthor: Hugh WalpoleLanguage: English
- The Secret GardenAuthor: Frances Hodgson BurnettLanguage: English
- The Secret GardenAuthor: Frances Hodgson BurnettLanguage: English
- The Secret Guide to ComputersAuthor: Russ WalterLanguage: English
- The Secret History of the Court of JustinianAuthor: ProcopiusLanguage: English
- The Secret Memoirs of the Courts of Europe: William II, Germany; Francis Joseph, Austria-Hungary, Volume I. (of 2)Author: Fontenoy, marquise deLanguage: English
- The Secret of a Happy Home (1896)Author: Marion HarlandLanguage: English
- The Secret of Divine CivilizationAuthor: ʻAbdu'l-BaháLanguage: English
- The Secret of DreamsAuthor: Yacki RaizizunLanguage: English
- The Secret of the CreationAuthor: Pollyen, Howard D.Language: 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 RoseAuthor: W. B. (William Butler) YeatsLanguage: 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 German War OfficeAuthor: Graves, Armgaard Karl, Edward Lyell FoxLanguage: English
- The Secrets of the Great City: A Work Descriptive of the Virtues and the Vices, the Mysteries, Miseries and Crimes of New York CityAuthor: James Dabney McCabeLanguage: 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 Seigneurs of Old Canada : A Chronicle of New World FeudalismAuthor: William Bennett Munro, H. H. (Hugh Hornby) Langton, George McKinnon WrongLanguage: English
- The Seminole Indians of Florida: Fifth Annual Report of the Bureau of Ethnology to the Secretary of the Smithsonian Institution, 1883-84, Government Printing Office, Washington, 1887, pages 469-532Author: Clay MacCauleyLanguage: English
- The SentimentalistsAuthor: George MeredithLanguage: English
- The Sequel of Appomattox: A Chronicle of the Reunion of the StatesAuthor: Walter L. (Walter Lynwood) FlemingLanguage: English
- The Servant in the HouseAuthor: Charles Rann KennedyLanguage: English
- The Servant ProblemAuthor: Robert F. YoungLanguage: English
- The Settler and the SavageAuthor: R. M. (Robert Michael) BallantyneLanguage: English