- The Secret Wireless; Or, The Spy Hunt of the Camp Brady PatrolAuthor: Lewis E. (Lewis Edwin) Theiss, Frank T. MerrillLanguage: English
- The Settler and the SavageAuthor: R. M. (Robert Michael) BallantyneLanguage: English
- The Settlers in CanadaAuthor: Frederick MarryatLanguage: English
- The Settlers in CanadaAuthor: Frederick MarryatLanguage: English
- The Settlers: A Tale of VirginiaAuthor: William Henry Giles KingstonLanguage: English
- The Seven Champions of ChristendomAuthor: William Henry Giles KingstonLanguage: English
- The Seventh ManAuthor: Max BrandLanguage: English
- The Shadow of the North: A Story of Old New York and a Lost CampaignAuthor: Joseph A. (Joseph Alexander) AltshelerLanguage: English
- The Shaving of Shagpat; an Arabian entertainment — CompleteAuthor: George MeredithLanguage: English
- The Shaving of Shagpat; an Arabian entertainment — Volume 2Author: George MeredithLanguage: English
- The Shaving of Shagpat; an Arabian entertainment — Volume 4Author: George MeredithLanguage: English
- The Sheik: A NovelAuthor: E. M. (Edith Maude) HullLanguage: English
- The Shellback's Progress: In the Nineteenth CenturyAuthor: Runciman, Walter Runciman, BaronLanguage: English
- The Sheriff and His PartnerAuthor: Frank HarrisLanguage: English
- The Sheriff's SonAuthor: William MacLeod Raine, Harold James CueLanguage: English
- The Shipwreck: A Story for the YoungAuthor: Joseph Spillman, Gray, Mary Richards [Translator]Language: English
- The silent placesAuthor: Stewart Edward White, Philip R. GoodwinLanguage: English
- The Silly Jelly-Fish: Told in EnglishAuthor: Basil Hall ChamberlainLanguage: English
- The Silver Canyon: A Tale of the Western PlainsAuthor: George Manville Fenn, Henri Théophile Hildibrand, Edouard RiouLanguage: English
- The Silver HordeAuthor: Rex BeachLanguage: English
- The Sisters — Volume 4Author: Georg Ebers, Clara BellLanguage: English
- The Skeleton On Round Island: From "Mackinac And Lake Stories", 1899Author: Mary Hartwell CatherwoodLanguage: English
- The Sky Line of SpruceAuthor: Edison MarshallLanguage: English
- The Sky Pilot in No Man's LandAuthor: Ralph ConnorLanguage: English
- The Skylark of SpaceAuthor: E. E. (Edward Elmer) Smith, Lee Hawkins GarbyLanguage: English
- The SlowcoachAuthor: E. V. (Edward Verrall) LucasLanguage: English
- The Smoky God; Or, A Voyage to the Inner WorldAuthor: Willis George EmersonLanguage: English
- The Snowshoe TrailAuthor: Edison MarshallLanguage: English
- The Soldier Boy; or, Tom Somers in the Army: A Story of the Great RebellionAuthor: Oliver OpticLanguage: English
- The Solitary of Juan Fernandez, or the Real Robinson CrusoeAuthor: X.-B. (Xavier-Boniface) Saintine, Anne Topan Wilbur WoodLanguage: English
- The Son of Monte-Cristo, Volume IIAuthor: Jules LerminaLanguage: English
- The Son of TarzanAuthor: Edgar Rice BurroughsLanguage: English
- The Son of the WolfAuthor: Jack LondonLanguage: English
- The South Pole; an account of the Norwegian Antarctic expedition in the "Fram," 1910-12 — Volume 1 and Volume 2Author: Roald Amundsen, Fridtjof Nansen, Arthur G. ChaterLanguage: English
- The South Pole; an account of the Norwegian Antarctic expedition in the "Fram," 1910-1912 — Volume 1Author: Roald Amundsen, Fridtjof Nansen, Arthur G. ChaterLanguage: English
- The South Pole; an account of the Norwegian antarctic expedition in the "Fram," 1910-1912 — Volume 2Author: Roald Amundsen, Arthur G. ChaterLanguage: English
- The South Sea WhalerAuthor: William Henry Giles Kingston, William H. C. GroomeLanguage: English
- The South Seaman: An Incident in the Sea Story of Australia: 1901Author: Louis BeckeLanguage: English
- The Space PioneersAuthor: Rockwell, Carey, Willy Ley, Glanzman, Louis [Illustrator]Language: English
- The Spell of the Yukon and Other VersesAuthor: Robert W. (Robert William) ServiceLanguage: English
- The Spirit of the Border: A Romance of the Early Settlers in the Ohio ValleyAuthor: Zane GreyLanguage: English
- The Splendid Spur: Being Memoirs of the Adventures of Mr. John Marvel, a Servant of His Late Majesty King Charles I, in the Years 1642-3Author: Arthur Quiller-CouchLanguage: English
- The SpoilersAuthor: Rex BeachLanguage: English
- The Stolen SingerAuthor: Martha Idell Fletcher Bellinger, Arthur William BrownLanguage: English
- The Story GirlAuthor: L. M. (Lucy Maud) MontgomeryLanguage: English
- The Story of a Bold Tin SoldierAuthor: Hope, Laura Lee, Smith, Harry L. (Illustrator) [Illustrator]Language: English
- The Story of a Lamb on WheelsAuthor: Hope, Laura LeeLanguage: English
- The Story of a Monkey on a StickAuthor: Hope, Laura Lee, Smith, Harry L. (Illustrator) [Illustrator]Language: English
- The Story of a White Rocking HorseAuthor: Hope, Laura LeeLanguage: English
- The Story of Ab: A Tale of the Time of the Cave ManAuthor: Stanley WaterlooLanguage: English
- The Story of Baden-Powell: 'The Wolf That Never Sleeps'Author: Harold BegbieLanguage: English
- The Story of Doctor DolittleAuthor: Hugh Lofting, Hugh WalpoleLanguage: English
- The Story of Frithiof the Bold: 1875Author: Anonymous, Eiríkr Magnússon, William MorrisLanguage: English
- The Story of Grettir the StrongAuthor: Eiríkr Magnússon, William MorrisLanguage: English
- The story of Ida Pfeiffer and her travels in many landsAuthor: AnonymousLanguage: English
- The Story of Jack and the GiantsAuthor: Richard Doyle, Edward Dalziel, George DalzielLanguage: English
- The Story of Little Black MingoAuthor: Helen BannermanLanguage: English
- The Story of Little Black Sambo, and The Story of Little Black MingoAuthor: Helen BannermanLanguage: English
- The Story of Nelson: also "The Grateful Indian", "The Boatswain's Son"Author: William Henry Giles KingstonLanguage: English
- The Story of Paul Boyton: Voyages on All the Great Rivers of the WorldAuthor: Paul BoytonLanguage: English