- The Years BetweenAuthor: Rudyard KiplingReleased on Project Gutenberg: June 8, 2007
- The Yellow ClawAuthor: Sax RohmerReleased on Project Gutenberg: May 14, 2006
- The Yellow CrayonAuthor: E. Phillips (Edward Phillips) OppenheimReleased on Project Gutenberg: August 1, 1999
- The Yellow Fairy BookAuthor: Andrew LangReleased on Project Gutenberg: August 1, 1996
- The Yellow HordeAuthor: Hal G. (Hal George) Evarts, Charles Livingston BullReleased on Project Gutenberg: April 17, 2008
- The Yellow StreakAuthor: Valentine WilliamsReleased on Project Gutenberg: February 1, 2006
- The Yellow WallpaperAuthor: Charlotte Perkins GilmanReleased on Project Gutenberg: November 1, 1999
- The Yeoman AdventurerAuthor: Gough, George W.Released on Project Gutenberg: January 1, 2005
- The Yillian WayAuthor: Keith LaumerReleased on Project Gutenberg: June 9, 2007
- The Yoga Sutras of Patanjali: The Book of the Spiritual ManAuthor: Patañjali, Charles JohnstonReleased on Project Gutenberg: February 1, 2001
- The Yoke: A Romance of the Days when the Lord Redeemed the Children of Israel from the Bondage of EgyptAuthor: Elizabeth MillerReleased on Project Gutenberg: August 22, 2005
- The YosemiteAuthor: John MuirReleased on Project Gutenberg: December 1, 2004
- The Yotsuya Kwaidan or O'Iwa Inari: Tales of the Tokugawa, Volume 1 (of 2)Author: James S. (James Seguin) De BennevilleReleased on Project Gutenberg: November 28, 2006
- The Young Acrobat of the Great North American CircusAuthor: Alger, Horatio, Jr.Released on Project Gutenberg: September 5, 2007
- The Young AlaskansAuthor: Emerson HoughReleased on Project Gutenberg: May 16, 2008
- The Young Bank MessengerAuthor: Alger, Horatio, Jr.Released on Project Gutenberg: April 23, 2008
- The Young Berringtons: The Boy ExplorersAuthor: William Henry Giles KingstonReleased on Project Gutenberg: May 19, 2008
- The Young Bridge-Tender; or, Ralph Nelson's Upward StruggleAuthor: Edward StratemeyerReleased on Project Gutenberg: May 7, 2007
- The Young BuglersAuthor: G. A. (George Alfred) HentyReleased on Project Gutenberg: January 1, 2006
- The Young Captives: A Narrative of the Shipwreck and Suffering of John and William DoyleyAuthor: AnonymousReleased on Project Gutenberg: February 1, 2004
- The Young Captives: A Story of Judah and BabylonAuthor: Erasmus W. Jones, Hayne, Mark [Illustrator]Released on Project Gutenberg: June 30, 2004
- The Young Carpenters of Freiberg: A Tale of the Thirty Years' WarAuthor: AnonymousReleased on Project Gutenberg: August 21, 2006
- The Young Carthaginian: A Story of The Times of HannibalAuthor: G. A. (George Alfred) HentyReleased on Project Gutenberg: February 1, 2004
- The Young Castellan: A Tale of the English Civil WarAuthor: George Manville FennReleased on Project Gutenberg: May 12, 2008
- The Young DukeAuthor: Disraeli, Benjamin, Earl of BeaconsfieldReleased on Project Gutenberg: December 3, 2006
- The Young Emigrants; Madelaine Tube; the Boy and the Book; and Crystal PalaceAuthor: Susan Anne Livingston Ridley SedgwickReleased on Project Gutenberg: March 1, 2004
- The Young Engineers in Arizona; or, Laying Tracks on the Man-killer QuicksandAuthor: H. Irving (Harrie Irving) HancockReleased on Project Gutenberg: May 1, 2005
- The Young Engineers in Colorado; Or, At Railroad Building in EarnestAuthor: H. Irving (Harrie Irving) HancockReleased on Project Gutenberg: June 25, 2004
- The Young Engineers in Mexico; Or, Fighting the Mine SwindlersAuthor: H. Irving (Harrie Irving) HancockReleased on Project Gutenberg: June 29, 2004
- The Young Engineers in Nevada; Or, Seeking Fortune on the Turn of a PickAuthor: H. Irving (Harrie Irving) HancockReleased on Project Gutenberg: June 29, 2004
- The Young Engineers on the Gulf: Or, The Dread Mystery of the Million Dollar BreakwaterAuthor: H. Irving (Harrie Irving) HancockReleased on Project Gutenberg: December 16, 2004
- The Young Explorer; Or, Claiming His FortuneAuthor: Alger, Horatio, Jr.Released on Project Gutenberg: May 1, 2004
- The Young Firemen of Lakeville; Or, Herbert Dare's PluckAuthor: Webster, Frank V.Released on Project Gutenberg: July 1, 2004
- The Young ForesterAuthor: Zane GreyReleased on Project Gutenberg: September 1, 1999
- The Young Franc Tireurs, and Their Adventures in the Franco-Prussian WarAuthor: G. A. (George Alfred) Henty, Young, F. T. [Illustrator]Released on Project Gutenberg: July 13, 2007
- The Young Fur TradersAuthor: R. M. (Robert Michael) BallantyneReleased on Project Gutenberg: June 6, 2007
- The Young Gentleman and Lady's Monitor, and English Teacher's Assistant: Being a collection of select pieces from our best modern writers, calculated to eradicate vulgar prejudices and rusticity of manners, improve the understanding, rectify the will, purify the passions, direct the minds of youth tAuthor: John Hamilton MooreReleased on Project Gutenberg: October 3, 2004
- The Young Lady's Mentor: A Guide to the Formation of Character. In a Series of Letters to Her Unknown FriendsAuthor: AnonymousReleased on Project Gutenberg: March 28, 2005
- The Young Lieutenant; or, The Adventures of an Army OfficerAuthor: Oliver OpticReleased on Project Gutenberg: June 23, 2008
- The Young Llanero: A Story of War and Wild Life in VenezuelaAuthor: William Henry Giles KingstonReleased on Project Gutenberg: May 16, 2007
- The Young Lord, and Other Tales; to which is added Victorine DurocherAuthor: Crosland, Newton, Mrs., Mary Martha Sherwood, Walter George Mason, Harrison WeirReleased on Project Gutenberg: January 22, 2008
- The Young MaidenAuthor: A. B. (Artemas Bowers) MuzzeyReleased on Project Gutenberg: February 5, 2008
- The Young Man and the WorldAuthor: Albert J. (Albert Jeremiah) BeveridgeReleased on Project Gutenberg: November 20, 2005
- The Young Man's GuideAuthor: William A. (William Andrus) AlcottReleased on Project Gutenberg: December 14, 2007
- The Young Miner; Or, Tom Nelson in CaliforniaAuthor: Alger, Horatio, Jr.Released on Project Gutenberg: September 18, 2007
- The Young Mother: Management of Children in Regard to HealthAuthor: William A. (William Andrus) AlcottReleased on Project Gutenberg: December 1, 2003
- The Young Mountaineers: Short StoriesAuthor: Charles Egbert Craddock, Malcolm FraserReleased on Project Gutenberg: January 15, 2007
- The Young Musician; Or, Fighting His WayAuthor: Alger, Horatio, Jr.Released on Project Gutenberg: May 1, 2004
- The Young Outlaw; or, Adrift in the StreetsAuthor: Alger, Horatio, Jr.Released on Project Gutenberg: July 9, 2008
- The Young PitcherAuthor: Zane GreyReleased on Project Gutenberg: September 11, 2006
- The Young Priest's KeepsakeAuthor: Phelan, Michael J.Released on Project Gutenberg: July 19, 2005
- The Young Railroaders: Tales of Adventure and IngenuityAuthor: Coombs, Francis LovellReleased on Project Gutenberg: June 21, 2008
- The Young RajahAuthor: William Henry Giles Kingston, Gruine, W. G. C. [Illustrator]Released on Project Gutenberg: May 15, 2007
- The Young Seigneur: Or, Nation-MakingAuthor: W. D. (William Douw) LighthallReleased on Project Gutenberg: March 4, 2005
- The Young Step-Mother; Or, A Chronicle of MistakesAuthor: Charlotte M. (Charlotte Mary) YongeReleased on Project Gutenberg: June 1, 2004
- The Young Trail Hunters: Or, the Wild Riders of the Plains. The Veritable Adventures of Hal Hyde and Ned Brown, on Their Journey Across the Great Plains of the South-WestAuthor: Samuel Woodworth CozzensReleased on Project Gutenberg: January 1, 2004
- The Young Trailers: A Story of Early KentuckyAuthor: Joseph A. (Joseph Alexander) AltshelerReleased on Project Gutenberg: October 5, 2006
- The Young TrawlerAuthor: R. M. (Robert Michael) BallantyneReleased on Project Gutenberg: June 6, 2007
- The Young Treasure Hunter; Or, Fred Stanley's Trip to AlaskaAuthor: Webster, Frank V.Released on Project Gutenberg: March 28, 2007
- The Young Visiters or, Mr. Salteena's PlanAuthor: Daisy Ashford, J. M. (James Matthew) BarrieReleased on Project Gutenberg: May 11, 2007