- The Young Visiters or, Mr. Salteena's PlanAuthor: Daisy Ashford, J. M. (James Matthew) BarrieLanguage: English
- The Young Voyageurs: Boy Hunters in the NorthAuthor: Mayne Reid, William HarveyLanguage: English
- The Young Wireless Operator—As a Fire Patrol: Or, The Story of a Young Wireless Amateur Who Made Good as a Fire PatrolAuthor: Lewis E. (Lewis Edwin) Theiss, Frank T. MerrillLanguage: English
- The Young Woman's GuideAuthor: William A. (William Andrus) AlcottLanguage: English
- The Young Woodsman; Or, Life in the Forests of CanadaAuthor: J. Macdonald (James Macdonald) OxleyLanguage: English
- The Younger Edda; Also called Snorre's Edda, or The Prose EddaAuthor: Snorri Sturluson, Rasmus Björn AndersonLanguage: English
- The Younger SetAuthor: Robert W. (Robert William) ChambersLanguage: English
- The Youngest Girl in the Fifth: A School StoryAuthor: Angela Brazil, Davis, Stanley [Illustrator]Language: English
- The Youth of GoetheAuthor: P. Hume (Peter Hume) BrownLanguage: English
- The Youth of Jefferson: Or, a Chronicle of College Scrapes at Williamsburg, in Virginia, A.D. 1764Author: John Esten CookeLanguage: English
- The Youth of the Great ElectorAuthor: L. (Luise) Mühlbach, Mary Stuart Harrison SmithLanguage: English
- The Youth's Companion, Volume LII, Number 11, Thursday, March 13, 1879Author: VariousLanguage: English
- The Youth's CoronalAuthor: Hannah Flagg GouldLanguage: English
- The Youthful Wanderer: An Account of a Tour through England, France, Belgium, Holland, Germany and the Rhine, Switzerland, Italy, and Egypt, Adapted to the Wants of Young Americans Taking Their First Glimpses at the Old WorldAuthor: Heffner, George H.Language: English
- The Yukon Trail: A Tale of the NorthAuthor: William MacLeod Raine, Wolfe, George Ellis [Illustrator]Language: English
- The Zeit-GeistAuthor: L. (Lily) DougallLanguage: English
- The Zeppelin's PassengerAuthor: E. Phillips (Edward Phillips) OppenheimLanguage: English
- The Zincali: An Account of the Gypsies of SpainAuthor: George BorrowLanguage: English
- The Æneid of Virgil, Translated into English VerseAuthor: Virgil, 71 BCE-20 BCE, Maine J. P. [Commentator], Taylor, Edward Fairfax [Translator]Language: English
- TheaetetusAuthor: Plato, Benjamin JowettLanguage: English
- Theft: A Play In Four ActsAuthor: Jack LondonLanguage: English
- Their CrimesAuthor: Léon Mirman, J. Esslemont AdamsLanguage: English
- Their Mariposa Legend: A Romance of Santa CatalinaAuthor: Charlotte B. (Charlotte Bronte) HerrLanguage: English
- Their PilgrimageAuthor: Charles Dudley WarnerLanguage: English
- Their Silver Wedding Journey — CompleteAuthor: William Dean HowellsLanguage: English
- Their Silver Wedding Journey — Volume 1Author: William Dean HowellsLanguage: English
- Their Silver Wedding Journey — Volume 2Author: William Dean HowellsLanguage: English
- Their Silver Wedding Journey — Volume 3Author: William Dean HowellsLanguage: English
- Their Wedding JourneyAuthor: William Dean HowellsLanguage: English
- Their YesterdaysAuthor: Harold Bell WrightLanguage: English
- Theism or Atheism: The Great AlternativeAuthor: Chapman CohenLanguage: English
- ThelmaAuthor: Marie CorelliLanguage: English
- Theme from Mozart's Piano Sonata in A major, K.331: Arranged for Solo GuitarAuthor: Wolfgang Amadeus Mozart, Davis, Rick [Arranger]Language: English
- Then I'll Come Back to YouAuthor: Evans, Larry, -Language: English
- Then Marched the BraveAuthor: Harriet T. (Harriet Theresa) Comstock, Hicks, Anna S. [Illustrator]Language: English
- Theobald, the Iron-Hearted; Or, Love to EnemiesAuthor: César MalanLanguage: English
- Theocritus, Bion and Moschus, Rendered into English ProseAuthor: Theocritus, Bion, of Phlossa near Smyrna, Moschus, Andrew LangLanguage: English
- Theocritus, translated into English VerseAuthor: Theocritus, Charles Stuart CalverleyLanguage: English
- Theodicy: Essays on the Goodness of God, the Freedom of Man and the Origin of EvilAuthor: Leibniz, Gottfried Wilhelm, Freiherr von, Austin Farrer, Huggard, E. M. [Translator]Language: English
- Theodore RooseveltAuthor: Edmund Lester PearsonLanguage: English
- Theodore Roosevelt and His Times: A Chronicle of the Progressive MovementAuthor: Harold HowlandLanguage: English
- Theodore Roosevelt: An AutobiographyAuthor: Theodore RooseveltLanguage: English
- Theodore Roosevelt: An Intimate BiographyAuthor: William Roscoe ThayerLanguage: English
- Theodoric the Goth: Barbarian Champion of CivilisationAuthor: Thomas HodgkinLanguage: English
- Theological Essays and Other Papers — Volume 1Author: Thomas De QuinceyLanguage: English
- Theological Essays and Other Papers — Volume 2Author: Thomas De QuinceyLanguage: English
- Theologico-Political Treatise — Part 1Author: Benedictus de Spinoza, R. H. M. (Robert Harvey Monro) ElwesLanguage: English
- Theologico-Political Treatise — Part 2Author: Benedictus de Spinoza, R. H. M. (Robert Harvey Monro) ElwesLanguage: English
- Theory of circulation by respirationAuthor: Emma WillardLanguage: English
- Theory of Silk Weaving: A Treatise on the Construction and Application of Weaves, and the Decomposition and Calculation of Broad and Narrow, Plain, Novelty and Jacquard Silk FabricsAuthor: Wolfensberger, ArnoldLanguage: English
- Theory of the Earth, With Proofs and Illustrations, Volume 1 (of 4)Author: James HuttonLanguage: English
- Theory of the Earth, With Proofs and Illustrations, Volume 2 (of 4)Author: James HuttonLanguage: English
- There & BackAuthor: George MacDonaldLanguage: English
- There Are Crimes and CrimesAuthor: August Strindberg, Edwin BjörkmanLanguage: English
- There is No Harm in DancingAuthor: W. E. (William Evander) PennLanguage: English
- There Is Sorrow on the SeaAuthor: Gilbert ParkerLanguage: English
- There was a King in EgyptAuthor: Norma LorimerLanguage: English
- There's Pippins and Cheese to ComeAuthor: Charles S. (Charles Stephen) BrooksLanguage: English
- Theresa Marchmont, or, the Maid of Honour: A TaleAuthor: Mrs. (Catherine Grace Frances) GoreLanguage: English
- Theresa RaquinAuthor: Émile Zola, Ernest Alfred VizetellyLanguage: English