- The House That Jack Built: One of R. Caldecott's Picture BooksAuthor: Randolph CaldecottReleased on Project Gutenberg: April 1, 2004
- The House That Jack Built, a Game of Forfeits: To Which is Added, the Entertaining Fable of "The Magpie"Author: AnonymousReleased on Project Gutenberg: December 15, 2007
- The House That Jill Built, after Jack's Had Proved a FailureAuthor: E. C. (Eugene Clarence) GardnerReleased on Project Gutenberg: April 30, 2005
- The House with the Green ShuttersAuthor: George Douglas BrownReleased on Project Gutenberg: June 22, 2008
- The HoydenAuthor: DuchessReleased on Project Gutenberg: June 26, 2005
- The Hudson: Three Centuries of History, Romance and InventionAuthor: Wallace BruceReleased on Project Gutenberg: February 22, 2006
- The Huge Hunter; Or, The Steam Man of the PrairiesAuthor: Edward Sylvester EllisReleased on Project Gutenberg: February 1, 2005
- The Human Aura: Astral Colors and Thought FormsAuthor: William Walker AtkinsonReleased on Project Gutenberg: September 23, 2007
- The Human ChordAuthor: Algernon BlackwoodReleased on Project Gutenberg: April 1, 2004
- The Human Comedy: Introductions and AppendixAuthor: Honoré de Balzac, George SaintsburyReleased on Project Gutenberg: November 1, 1999
- The Human DriftAuthor: Jack LondonReleased on Project Gutenberg: March 1, 1999
- The Human MachineAuthor: Arnold BennettReleased on Project Gutenberg: July 3, 2004
- The Human Side of AnimalsAuthor: Royal DixonReleased on Project Gutenberg: November 17, 2006
- The Humorous Poetry of the English Language; from Chaucer to SaxeAuthor: James PartonReleased on Project Gutenberg: October 1, 2004
- The Humour of Homer and Other EssaysAuthor: Samuel Butler, Henry Festing Jones, R. A. (Richard Alexander) StreatfeildReleased on Project Gutenberg: June 1, 2004
- The HunchbackAuthor: James Sheridan Knowles, Henry MorleyReleased on Project Gutenberg: October 1, 2002
- The Hundred Best English PoemsAuthor: Gowans, Adam L. (Adam Luke) [Editor]Released on Project Gutenberg: February 15, 2006
- The Hungry Stones, and Other StoriesAuthor: Rabindranath TagoreReleased on Project Gutenberg: February 1, 2001
- The Hunt Ball MysteryAuthor: Magnay, William, SirReleased on Project Gutenberg: November 1, 2003
- The Hunted HeroesAuthor: Robert SilverbergReleased on Project Gutenberg: May 27, 2008
- The Hunted Outlaw, or, Donald Morrison, the Canadian Rob RoyAuthor: AnonymousReleased on Project Gutenberg: November 1, 2005
- The Hunted WomanAuthor: James Oliver CurwoodReleased on Project Gutenberg: February 1, 2004
- The HuntersAuthor: Joseph Samachson, H. R. Van DongenReleased on Project Gutenberg: September 6, 2007
- The Hunters of the HillsAuthor: Joseph A. (Joseph Alexander) AltshelerReleased on Project Gutenberg: February 3, 2005
- The Hunters of the OzarkAuthor: Edward Sylvester EllisReleased on Project Gutenberg: September 17, 2007
- The Hunters' Feast: Conversations Around the Camp FireAuthor: Mayne ReidReleased on Project Gutenberg: November 15, 2007
- The Hunting of the Snark: An Agony in Eight FitsAuthor: Lewis CarrollReleased on Project Gutenberg: June 25, 2008
- The Hurricane Guide: Being an Attempt to Connect the Rotary Gale or Revolving Storm with Atmospheric Waves.Author: William Radcliff BirtReleased on Project Gutenberg: June 8, 2006
- The Husbands of EdithAuthor: George Barr McCutcheon, Harrison Fisher, Theodore B. (Theodore Brown) HapgoodReleased on Project Gutenberg: September 18, 2005
- The Hymns of PrudentiusAuthor: Prudentius, R. Martin (Robert Martin) PopeReleased on Project Gutenberg: February 7, 2005
- The Ice-Maiden: and Other Tales.Author: H. C. (Hans Christian) Andersen, Fuller, Fanny [Translator]Released on Project Gutenberg: June 16, 2006
- The Iceberg ExpressAuthor: David CoryReleased on Project Gutenberg: September 1, 2000
- The Idea of a University Defined and Illustrated: In Nine Discourses Delivered to the Catholics of DublinAuthor: John Henry NewmanReleased on Project Gutenberg: February 5, 2008
- The Idea of God in Early ReligionsAuthor: F. B. (Frank Byron) JevonsReleased on Project Gutenberg: May 5, 2008
- The Idea of Progress: An Inquiry into Its Origin and GrowthAuthor: J. B. (John Bagnell) BuryReleased on Project Gutenberg: October 1, 2003
- The IdealAuthor: Stanley G. (Stanley Grauman) WeinbaumReleased on Project Gutenberg: October 5, 2007
- The Ideal BartenderAuthor: Tom BullockReleased on Project Gutenberg: September 17, 2004
- The IdiotAuthor: Fyodor Dostoyevsky, Martin, Eva (Translator) [Translator]Released on Project Gutenberg: May 1, 2001
- The IdiotAuthor: John Kendrick BangsReleased on Project Gutenberg: July 20, 2006
- The Idle Thoughts of an Idle FellowAuthor: Jerome K. (Jerome Klapka) JeromeReleased on Project Gutenberg: March 1, 1997
- The Idler in FranceAuthor: Blessington, Marguerite, Countess ofReleased on Project Gutenberg: July 28, 2004
- The Idler Magazine, Vol III. May 1893: An Illustrated MonthlyAuthor: VariousReleased on Project Gutenberg: December 4, 2007
- The Idler Magazine, Volume III, April 1893: An Illustrated MonthlyAuthor: VariousReleased on Project Gutenberg: July 24, 2007
- The Idler Magazine, Volume III, June 1893: An Illustrated MonthlyAuthor: VariousReleased on Project Gutenberg: April 27, 2008
- The Idler Magazine, Volume III, March 1893: An Illustrated MonthlyAuthor: VariousReleased on Project Gutenberg: April 17, 2008
- The Idler Magazine, Volume III., July 1893: An Illustrated MonthlyAuthor: VariousReleased on Project Gutenberg: May 7, 2008
- The Idler, Volume III., Issue XIII., February 1893: An Illustrated Monthly. Edited By Jerome K. Jerome & Robert BarrAuthor: Various, Robert Barr, Jerome K. (Jerome Klapka) JeromeReleased on Project Gutenberg: May 1, 2004
- The Idol of ParisAuthor: Sarah BernhardtReleased on Project Gutenberg: December 1, 2004
- The Ignatian Epistles Entirely Spurious: A Reply to the Right Rev. Dr. LightfootAuthor: W. D. (William Dool) KillenReleased on Project Gutenberg: September 1, 2005
- The IliadAuthor: Homer, Samuel ButlerReleased on Project Gutenberg: June 1, 2000
- The IliadAuthor: Homer, Andrew Lang, Walter Leaf, Ernest MyersReleased on Project Gutenberg: February 1, 2002
- The IliadAuthor: Homer, Theodore Alois Buckley, Alexander PopeReleased on Project Gutenberg: July 1, 2004
- The IliadAuthor: Homer, Derby, Edward George Geoffrey Smith Stanley, Earl ofReleased on Project Gutenberg: July 1, 2004
- The IliadAuthor: Homer, Theodore Alois BuckleyReleased on Project Gutenberg: August 23, 2007
- The Iliad of Homer: Translated into English Blank Verse by William CowperAuthor: Homer, M. A. (Mary Ann) Dwight, Robert Southey, William CowperReleased on Project Gutenberg: August 5, 2005
- The Illustrated Alphabet of BirdsAuthor: UnknownReleased on Project Gutenberg: February 1, 2004
- The Illustrated London Reading BookAuthor: VariousReleased on Project Gutenberg: April 1, 2004
- The Illustrated War News, Number 15, Nov. 18, 1914Author: VariousReleased on Project Gutenberg: May 7, 2006
- The Illustrated War News, Number 21, Dec. 30, 1914Author: VariousReleased on Project Gutenberg: May 7, 2006
- The Illustrious GaudissartAuthor: Honoré de Balzac, Katharine Prescott WormeleyReleased on Project Gutenberg: September 1, 1998