- Some Causes of the Prevailing DiscontentAuthor: Charles Dudley WarnerReleased on Project Gutenberg: December 5, 2004
- Some Chinese GhostsAuthor: Lafcadio HearnReleased on Project Gutenberg: July 11, 2005
- Some Christian Convictions: A Practical Restatement in Terms of Present-Day ThinkingAuthor: Henry Sloane CoffinReleased on Project Gutenberg: August 3, 2005
- Some Christmas StoriesAuthor: Charles DickensReleased on Project Gutenberg: September 1, 1998
- Some Cities and San Francisco, and ResurgamAuthor: Hubert Howe BancroftReleased on Project Gutenberg: February 1, 2001
- Some Diversions of a Man of LettersAuthor: Edmund GosseReleased on Project Gutenberg: June 22, 2006
- Some Everyday Folk and DawnAuthor: Miles FranklinReleased on Project Gutenberg: June 1, 2007
- Some Forerunners of Italian OperaAuthor: W. J. (William James) HendersonReleased on Project Gutenberg: November 28, 2006
- Some Historical Account of Guinea, Its Situation, Produce, and the General Disposition of Its Inhabitants: An Inquiry into the Rise and Progress of the Slave Trade, Its Nature and Lamentable EffectsAuthor: Anthony BenezetReleased on Project Gutenberg: March 1, 2004
- Some Mooted Questions in Reinforced Concrete Design: American Society of Civil Engineers, Transactions, Paper No. 1169, Volume LXX, Dec. 1910Author: Edward GodfreyReleased on Project Gutenberg: November 23, 2005
- Some Old Time Beauties: After Portraits by the English Masters, with Embellishment and CommentAuthor: Thomson WillingReleased on Project Gutenberg: June 16, 2005
- Some One Like YouAuthor: James W. (James William) FoleyReleased on Project Gutenberg: October 15, 2005
- Some Personal Recollections of Dr. JanewayAuthor: James Bayard ClarkReleased on Project Gutenberg: February 26, 2008
- Some PoemsAuthor: Walter ScottReleased on Project Gutenberg: July 1, 2004
- Some Principles of Maritime StrategyAuthor: Julian Stafford CorbettReleased on Project Gutenberg: February 16, 2005
- Some Private ViewsAuthor: James PaynReleased on Project Gutenberg: September 9, 2004
- Some Rambling Notes of an Idle ExcursionAuthor: Mark TwainReleased on Project Gutenberg: September 16, 2004
- Some Remains (hitherto unpublished) of Joseph Butler, LL.D.Author: Joseph Butler, Edward SteereReleased on Project Gutenberg: March 12, 2007
- Some Remarks on the Tragedy of Hamlet, Prince of Denmark, Written by Mr. William Shakespeare (1736)Author: Hanmer, Thomas, Sir, Clarence De Witt ThorpeReleased on Project Gutenberg: February 4, 2005
- Some ReminiscencesAuthor: Joseph ConradReleased on Project Gutenberg: January 9, 2006
- Some Reminiscences of old VictoriaAuthor: Edgar FawcettReleased on Project Gutenberg: July 13, 2008
- Some Roundabout PapersAuthor: William Makepeace ThackerayReleased on Project Gutenberg: September 1, 1998
- Some Short Stories [by Henry James]Author: Henry JamesReleased on Project Gutenberg: September 1, 2000
- Some Spring Days in IowaAuthor: Frederick John LazellReleased on Project Gutenberg: April 22, 2006
- Some Summer Days in IowaAuthor: Frederick John LazellReleased on Project Gutenberg: April 24, 2006
- Some Three Hundred Years AgoAuthor: Edith Gilman BrewsterReleased on Project Gutenberg: January 16, 2007
- Some Turns of Thought in Modern Philosophy: Five EssaysAuthor: George SantayanaReleased on Project Gutenberg: September 17, 2005
- Some Winter Days in IowaAuthor: Frederick John LazellReleased on Project Gutenberg: April 14, 2006
- Somebody's Little GirlAuthor: Martha YoungReleased on Project Gutenberg: October 1, 1996
- Somebody's LuggageAuthor: Charles DickensReleased on Project Gutenberg: August 1, 1998
- Someone Comes to Town, Someone Leaves TownAuthor: Cory DoctorowReleased on Project Gutenberg: April 21, 2006
- SomersetAuthor: G. W. (George Woosung) Wade, J. H. (Joseph Henry) WadeReleased on Project Gutenberg: May 1, 2004
- Something NewAuthor: P. G. (Pelham Grenville) WodehouseReleased on Project Gutenberg: January 1, 2000
- Something of Men I Have Known: With Some Papers of a General Nature, Political, Historical, and RetrospectiveAuthor: Adlai E. (Adlai Ewing) StevensonReleased on Project Gutenberg: November 9, 2006
- Something Will Turn UpAuthor: David Mason, Brotman, Adolph E. [Illustrator]Released on Project Gutenberg: January 7, 2008
- Somewhere in FranceAuthor: Richard Harding DavisReleased on Project Gutenberg: February 1, 2004
- Somewhere in Red GapAuthor: Harry Leon Wilson, Frederic Rodrigo Gruger, John R. (John Rea) Neill, Henry RaleighReleased on Project Gutenberg: December 17, 2004
- Son of PowerAuthor: Will Levington Comfort, Zamin Ki DostReleased on Project Gutenberg: November 29, 2006
- Son PhilipAuthor: George Manville FennReleased on Project Gutenberg: May 8, 2007
- Song and Legend from the Middle AgesAuthor: William Darnall MacClintock, Porter Lander MacClintockReleased on Project Gutenberg: September 1, 1999
- Songs and Other VerseAuthor: Eugene FieldReleased on Project Gutenberg: February 1, 2006
- Songs Before SunriseAuthor: Algernon Charles SwinburneReleased on Project Gutenberg: May 1, 2003
- Songs for a Little HouseAuthor: Christopher MorleyReleased on Project Gutenberg: October 25, 2007
- Songs for ParentsAuthor: John Chipman FarrarReleased on Project Gutenberg: March 1, 1999
- Songs from BooksAuthor: Rudyard KiplingReleased on Project Gutenberg: April 3, 2005
- Songs from VagabondiaAuthor: Bliss Carman, Richard HoveyReleased on Project Gutenberg: April 23, 2006
- Songs of a SavoyardAuthor: W. S. (William Schwenck) GilbertReleased on Project Gutenberg: June 1, 1997
- Songs of a SourdoughAuthor: Robert W. (Robert William) ServiceReleased on Project Gutenberg: May 20, 2008
- Songs of ActionAuthor: Arthur Conan DoyleReleased on Project Gutenberg: July 1, 2003
- Songs of Angus and More Songs of AngusAuthor: Violet JacobReleased on Project Gutenberg: March 6, 2006
- Songs of ChildhoodAuthor: Walter De la Mare, Anthony HechtReleased on Project Gutenberg: November 19, 2007
- Songs of Innocence and of ExperienceAuthor: William BlakeReleased on Project Gutenberg: October 1, 1999
- Songs of KabirAuthor: Kabir, -, Evelyn Underhill, Rabindranath TagoreReleased on Project Gutenberg: September 1, 2004
- Songs of Labor and Reform: Part 5 From Volume III of The Works of John Greenleaf WhittierAuthor: John Greenleaf WhittierReleased on Project Gutenberg: December 1, 2005
- Songs of Labor, and Other PoemsAuthor: Morris Rosenfeld, Frank, Helena [Translator], Rose Pastor StokesReleased on Project Gutenberg: November 1, 2004
- Songs of the cattle trail and cow campAuthor: John Avery Lomax, William Lyon PhelpsReleased on Project Gutenberg: June 6, 2007
- Songs of the RidingsAuthor: F. W. (Frederic William) MoormanReleased on Project Gutenberg: May 1, 2002
- Songs Of The RoadAuthor: Arthur Conan DoyleReleased on Project Gutenberg: June 8, 2007
- Songs of the Springtides and Birthday Ode: Taken from The Collected Poetical Works of Algernon Charles: Swinburne—Vol. IIIAuthor: Algernon Charles SwinburneReleased on Project Gutenberg: April 30, 2006
- Songs of Travel, and Other VersesAuthor: Robert Louis Stevenson, Sidney ColvinReleased on Project Gutenberg: April 1, 1996