- Careless Jane and Other TalesAuthor: Katharine PyleLanguage: English
- Careless Kate: A Story for Little FolksAuthor: Oliver OpticLanguage: English
- Carette of SarkAuthor: John OxenhamLanguage: English
- Carinus: Historiallinen novelliAuthor: Mór Jókai, Jaakko PäivärintaLanguage: Finnish
- Carl and the Cotton GinAuthor: Sara Ware BassettLanguage: English
- Carl Wilhelm Scheele ett minnesblad på hundrade årsdagen af hans dödAuthor: P. T. (Per Teodor) CleveLanguage: Swedish
- Carlo: or Kindness RewardedAuthor: AnonymousLanguage: English
- Carlota AngelaAuthor: Camilo Castelo BrancoLanguage: Portuguese
- CarmenAuthor: Prosper Mérimée, Loyd, Mary, LadyLanguage: English
- Carmen's MessengerAuthor: Harold BindlossLanguage: English
- CarmillaAuthor: Joseph Sheridan Le FanuLanguage: English
- Carnac's Folly, CompleteAuthor: Gilbert ParkerLanguage: English
- Carnac's Folly, Volume 1.Author: Gilbert ParkerLanguage: English
- Carnac's Folly, Volume 2.Author: Gilbert ParkerLanguage: English
- Carnac's Folly, Volume 3.Author: Gilbert ParkerLanguage: English
- Carnacki, the Ghost FinderAuthor: William Hope HodgsonLanguage: English
- Carnegie Library of Pittsburgh Debate Index: Second EditionAuthor: Carnegie Library of PittsburghLanguage: English
- Carnet d'un inconnu (Stépantchikovo)Author: Fyodor Dostoyevsky, V. L. Binshtok, Charles TorquetLanguage: French
- Carolina chansonsAuthor: DuBose Heyward, Hervey AllenLanguage: English
- Carpentry for Boys: In a Simple Language, Including Chapters on Drawing, Laying Out Work, Designing and Architecture With 250 Original IllustrationsAuthor: James Slough ZerbeLanguage: English
- Carried Off: A Story of Pirate TimesAuthor: Esmè StuartLanguage: English
- Carry On: Letters in War-TimeAuthor: Coningsby DawsonLanguage: English
- Carry's Rose; or, the Magic of Kindness. A Tale for the YoungAuthor: Cupples, George, Mrs.Language: English
- Carta bollataAuthor: Salvatore FarinaLanguage: Italian
- Carta da Companhia de Jesus para o seráfico São FranciscoAuthor: José de AnchietaLanguage: Portuguese
- Carta de hum cidadam de Genova a hum seu correspondente em LondresAuthor: AnonymousLanguage: Portuguese
- Cartas de InglaterraAuthor: Eça de QueirósLanguage: Portuguese
- Cartas sobre a educação da mocidadeAuthor: António Nunes Ribeiro SanchesLanguage: Portuguese
- Cartrefi CymruAuthor: Edwards, Owen Morgan, SirLanguage: Welsh
- Caruso and Tetrazzini on the Art of SingingAuthor: Luisa Tetrazzini, Enrico CarusoLanguage: English
- Carving and ServingAuthor: Mary J. (Mary Johnson) LincolnLanguage: English
- Casa Grande Ruin: Thirteenth Annual Report of the Bureau of Ethnology to the Secretary of the Smithsonian Institution, 1891-92, Government Printing Office, Washington, 1896, pages 289-318Author: Cosmos MindeleffLanguage: English
- Casanova's HomecomingAuthor: Arthur Schnitzler, Cedar Paul, Eden PaulLanguage: English
- Casanovas HeimfahrtAuthor: Arthur SchnitzlerLanguage: German
- Casaysayan ng Catotohanang Buhay ng Haring Clodeveo at Reyna Clotilde sa Reyno nang FranciaAuthor: Ignacio, Cleto R.Language: Tagalog
- Casey RyanAuthor: B. M. BowerLanguage: English
- Cashel Byron's ProfessionAuthor: Bernard ShawLanguage: English
- Caspar Hauser; oder, Die Trägheit des Herzens, RomanAuthor: Jakob WassermannLanguage: German
- Cassell's Vegetarian Cookery: A Manual of Cheap and Wholesome DietAuthor: A. G. (Arthur Gay) PayneLanguage: English
- Cast AdriftAuthor: T. S. (Timothy Shay) ArthurLanguage: English
- Cast Away in the Cold: An Old Man's Story of a Young Man's Adventures, as Related by Captain John Hardy, MarinerAuthor: I. I. (Isaac Israel) HayesLanguage: English
- Cast Upon the BreakersAuthor: Alger, Horatio, Jr.Language: English
- CasteAuthor: William Alexander FraserLanguage: English
- Castel Gavone: Storia del secolo XVAuthor: Anton Giulio BarriliLanguage: Italian
- Castellinaria, and Other Sicilian DiversionsAuthor: Henry Festing JonesLanguage: English
- Castilian DaysAuthor: John HayLanguage: English
- Castilië en Andalusië: De Aarde en haar Volken, 1909Author: Jane DieulafoyLanguage: Dutch
- Castle CraneycrowAuthor: George Barr McCutcheonLanguage: English
- Castle NowhereAuthor: Constance Fenimore WoolsonLanguage: English
- Castle RackrentAuthor: Maria Edgeworth, Anne Thackeray RitchieLanguage: English
- Castle RichmondAuthor: Anthony TrollopeLanguage: English
- Castles in the AirAuthor: Orczy, Emmuska Orczy, BaronessLanguage: English
- Cat and Dog; Or, Memoirs of Puss and the CaptainAuthor: Maitland, Julia Charlotte, -, Harrison WeirLanguage: English
- Cat and MouseAuthor: Ralph Williams, H. R. Van DongenLanguage: English
- Catalan's Constant [Ramanujan's Formula]Author: Fee, GregLanguage: English
- Catalan's Constant to 1,500,000 PlacesLanguage: EnglishReleased on Project Gutenberg: March 1, 1997
- Catalanisches Streitgedicht zwischen En Buc und seinem PferdAuthor: Wendelin FoersterLanguage: Catalan
- Catalogue d'ouvrages sur l'histoire de l'Amérique et en particulier sur celle du Canada: de la Louisiane, de l'Acadie et autres lieux, ci-devant: connus sous le nom de Nouvelle-France, avec des notes: bibliographiques, critiques, et littérairesAuthor: G.-B. (Georges-Barthélemi) FaribaultLanguage: French
- Catalogue of British Columbia BirdsAuthor: Francis KermodeLanguage: English
- Catalogue of Economic Plants in the Collection of the U. S. Department of AgricultureAuthor: William SaundersLanguage: English