- SketchesAuthor: Disraeli, Benjamin, Earl of BeaconsfieldReleased on Project Gutenberg: November 13, 2006
- Sketches and StudiesAuthor: Nathaniel HawthorneReleased on Project Gutenberg: May 1, 2005
- Sketches and Studies in Italy and Greece, Complete: Series I, II, and IIIAuthor: John Addington SymondsReleased on Project Gutenberg: July 22, 2006
- Sketches and Studies in Italy and Greece, First SeriesAuthor: John Addington Symonds, Horatio Robert Forbes BrownReleased on Project Gutenberg: February 8, 2005
- Sketches and Studies in Italy and Greece, Second SeriesAuthor: John Addington Symonds, Horatio Robert Forbes BrownReleased on Project Gutenberg: January 7, 2005
- Sketches and Tales Illustrative of Life in the Backwoods of New Brunswick: Gleaned from Actual Observation and Experience During a Residence of Seven Years in That Interesting ColonyAuthor: Beavan, F. (Frederick), Mrs.Released on Project Gutenberg: June 1, 2004
- Sketches by Boz, Illustrative of Every-Day Life and Every-Day PeopleAuthor: Charles DickensReleased on Project Gutenberg: April 1, 1997
- Sketches by Seymour — CompleteAuthor: Robert SeymourReleased on Project Gutenberg: July 13, 2004
- Sketches by Seymour — Volume 01Author: Robert SeymourReleased on Project Gutenberg: July 11, 2004
- Sketches by Seymour — Volume 02Author: Robert SeymourReleased on Project Gutenberg: July 12, 2004
- Sketches by Seymour — Volume 03Author: Robert SeymourReleased on Project Gutenberg: July 12, 2004
- Sketches by Seymour — Volume 04Author: Robert SeymourReleased on Project Gutenberg: July 12, 2004
- Sketches by Seymour — Volume 05Author: Robert SeymourReleased on Project Gutenberg: July 13, 2004
- Sketches from Concord and Appledore: Concord thirty years ago; Nathaniel Hawthorne; Louisa M. Alcott; Ralph Waldo Emerson; Matthew Arnold; David A. Wasson; Wendell Phillips; Appledore and its visitors; John Greenleaf WhittierAuthor: Frank Preston StearnsReleased on Project Gutenberg: August 1, 2005
- Sketches from Memory: (From: "The Doliver Romance and Other Pieces: Tales and Sketches")Author: Nathaniel HawthorneReleased on Project Gutenberg: November 1, 2005
- Sketches from Memory (From "Mosses from an Old Manse")Author: Nathaniel HawthorneReleased on Project Gutenberg: November 1, 2005
- Sketches From My Life: By The Late Admiral Hobart PashaAuthor: Augustus Charles Hobart-HampdenReleased on Project Gutenberg: July 15, 2005
- Sketches in Lavender, Blue and GreenAuthor: Jerome K. (Jerome Klapka) JeromeReleased on Project Gutenberg: June 1, 2000
- Sketches in the House: The Story of a Memorable Session (1893)Author: T. P. (Thomas Power) O'ConnorReleased on Project Gutenberg: December 24, 2004
- Sketches New and OldAuthor: Mark TwainReleased on Project Gutenberg: June 27, 2004
- Sketches New and Old, Part 1.Author: Mark TwainReleased on Project Gutenberg: June 25, 2004
- Sketches New and Old, Part 2.Author: Mark TwainReleased on Project Gutenberg: June 26, 2004
- Sketches New and Old, Part 3.Author: Mark TwainReleased on Project Gutenberg: June 26, 2004
- Sketches New and Old, Part 4.Author: Mark TwainReleased on Project Gutenberg: June 26, 2004
- Sketches New and Old, Part 5.Author: Mark TwainReleased on Project Gutenberg: June 26, 2004
- Sketches New and Old, Part 6.Author: Mark TwainReleased on Project Gutenberg: June 26, 2004
- Sketches New and Old, Part 7.Author: Mark TwainReleased on Project Gutenberg: June 27, 2004
- Sketches of Japanese Manners and CustomsAuthor: Silver, J. M. W. (Jacob Mortimer Wier)Released on Project Gutenberg: July 29, 2004
- Sketches of the CovenantersAuthor: J. C. (James Calvin) McFeetersReleased on Project Gutenberg: October 1, 2004
- Sketches of the East Africa CampaignAuthor: Robert Valentine DolbeyReleased on Project Gutenberg: December 1, 2003
- Sketches of the Fair Sex, in All Parts of the World.: To which are added rules for determining the precise figure, the degree of beauty, the habits, and the age of women, notwithstanding the aids and disguise of dress.Author: AnonymousReleased on Project Gutenberg: July 24, 2008
- Sketches of the Natural History of CeylonAuthor: Tennent, James Emerson, SirReleased on Project Gutenberg: August 29, 2004
- Sketches of Travel in Normandy and MaineAuthor: Edward A. (Edward Augustus) Freeman, William Holden HuttonReleased on Project Gutenberg: March 13, 2008
- Sketches of Western North Carolina, Historical and Biographical: Illustrating Principally the Revolutionary Period of Mecklenburg, Rowan, Lincoln and Adjoining Counties, Accompanied with Miscellaneous Information, Much of It Never before PublishedAuthor: Hunter, C. L.Released on Project Gutenberg: July 19, 2004
- Sketches of Young CouplesAuthor: Charles DickensReleased on Project Gutenberg: May 1, 1997
- Sketches of Young GentlemenAuthor: Charles DickensReleased on Project Gutenberg: May 1, 1997
- Ski-runningAuthor: Katharine FurseReleased on Project Gutenberg: February 1, 2004
- Skiddoo!Author: George V. (George Vere) Hobart, Gordon GrantReleased on Project Gutenberg: October 30, 2006
- Skilled Assistance: Ship's Company, Part 9.Author: W. W. (William Wymark) Jacobs, Will OwenReleased on Project Gutenberg: January 1, 2004
- Skinner's Dress SuitAuthor: Henry Irving Dodge, F. Vaux (Francis Vaux) WilsonReleased on Project Gutenberg: July 17, 2008
- Skippy Bedelle: His Sentimental Progress From the Urchin to the Complete Man of the WorldAuthor: Owen Johnson, E. (Ernest) FuhrReleased on Project Gutenberg: May 14, 2008
- Skookum Chuck Fables: Bits of History, Through the MicroscopeAuthor: R. D. (Robert Dalziel) CummingReleased on Project Gutenberg: October 23, 2005
- Sky Island: Being the further exciting adventures of Trot and Cap'n Bill after their visit to the sea fairiesAuthor: L. Frank (Lyman Frank) BaumReleased on Project Gutenberg: August 1, 2003
- Skylark ThreeAuthor: E. E. (Edward Elmer) Smith, Wessolowski, Hans WaldemarReleased on Project Gutenberg: April 13, 2007
- SkyriderAuthor: B. M. Bower, Anton Otto FischerReleased on Project Gutenberg: October 14, 2005
- Slain By The DoonesAuthor: R. D. (Richard Doddridge) BlackmoreReleased on Project Gutenberg: August 14, 2007
- Slave Narratives: A Folk History of Slavery in the United States from Interviews with Former Slaves, Volume II, Arkansas Narratives, Part 1Author: United States. Work Projects AdministrationReleased on Project Gutenberg: February 1, 2004
- Slave Narratives: A Folk History of Slavery in the United States from Interviews with Former Slaves, Volume II, Arkansas Narratives, Part 2Author: United States. Work Projects AdministrationReleased on Project Gutenberg: October 11, 2004
- Slave Narratives: A Folk History of Slavery in the United States from Interviews with Former Slaves, Volume II, Arkansas Narratives, Part 3Author: United States. Work Projects AdministrationReleased on Project Gutenberg: October 3, 2006
- Slave Narratives: A Folk History of Slavery in the United States from Interviews with Former Slaves, Volume II, Arkansas Narratives, Part 4Author: United States. Work Projects AdministrationReleased on Project Gutenberg: April 24, 2008
- Slave Narratives: A Folk History of Slavery in the United States from Interviews with Former Slaves, Volume II, Arkansas Narratives, Part 5Author: United States. Work Projects AdministrationReleased on Project Gutenberg: March 1, 2004
- Slave Narratives: A Folk History of Slavery in the United States from Interviews with Former Slaves, Volume II, Arkansas Narratives, Part 6Author: United States. Work Projects AdministrationReleased on Project Gutenberg: March 1, 2004
- Slave Narratives: A Folk History of Slavery in the United States from Interviews with Former Slaves, Volume II, Arkansas Narratives, Part 7Author: United States. Work Projects AdministrationReleased on Project Gutenberg: March 1, 2004
- Slave Narratives: A Folk History of Slavery in the United States from Interviews with Former Slaves, Volume III, Florida NarrativesAuthor: United States. Work Projects AdministrationReleased on Project Gutenberg: May 1, 2004
- Slave Narratives: A Folk History of Slavery in the United States from Interviews with Former Slaves, Volume IV, Georgia Narratives, Part 1Author: United States. Work Projects AdministrationReleased on Project Gutenberg: October 5, 2004
- Slave Narratives: A Folk History of Slavery in the United States from Interviews with Former Slaves, Volume IV, Georgia Narratives, Part 2Author: United States. Work Projects AdministrationReleased on Project Gutenberg: July 28, 2007
- Slave Narratives: A Folk History of Slavery in the United States from Interviews with Former Slaves, Volume IV, Georgia Narratives, Part 3Author: United States. Work Projects AdministrationReleased on Project Gutenberg: June 1, 2006
- Slave Narratives: A Folk History of Slavery in the United States from Interviews with Former Slaves, Volume IV, Georgia Narratives, Part 4Author: United States. Work Projects AdministrationReleased on Project Gutenberg: June 1, 2006
- Slave Narratives: A Folk History of Slavery in the United States from Interviews with Former Slaves, Volume IX, Mississippi NarrativesAuthor: United States. Work Projects AdministrationReleased on Project Gutenberg: April 1, 2004
- Slave Narratives: A Folk History of Slavery in the United States from Interviews with Former Slaves, Volume V, Indiana NarrativesAuthor: United States. Work Projects AdministrationReleased on Project Gutenberg: October 2, 2004