- An Egyptian Princess — Volume 07Author: Georg Ebers, Grove, Eleanor [Translator]Released on Project Gutenberg: April 1, 2004
- An Egyptian Princess — Volume 08Author: Georg Ebers, Grove, Eleanor [Translator]Released on Project Gutenberg: April 1, 2004
- An Egyptian Princess — Volume 09Author: Georg Ebers, Grove, Eleanor [Translator]Released on Project Gutenberg: April 1, 2004
- An Egyptian Princess — Volume 10Author: Georg Ebers, Grove, Eleanor [Translator]Released on Project Gutenberg: April 1, 2004
- An Elegy on the Death of a Mad DogAuthor: Goldsmith, Oliver, Randolph CaldecottReleased on Project Gutenberg: November 19, 2005
- An Elegy on the Glory of Her Sex, Mrs. Mary BlaizeAuthor: Goldsmith, Oliver, Randolph CaldecottReleased on Project Gutenberg: November 20, 2005
- An Elegy Wrote in a Country Church Yard (1751) and The Eton College ManuscriptAuthor: Thomas GrayReleased on Project Gutenberg: March 18, 2005
- An Elementary Course in Synthetic Projective GeometryAuthor: Derrick Norman LehmerReleased on Project Gutenberg: November 4, 2005
- An Elementary Study of ChemistryAuthor: William McPherson, William Edwards HendersonReleased on Project Gutenberg: March 18, 2007
- An Elementary Study of InsectsAuthor: Leonard HasemanReleased on Project Gutenberg: November 10, 2007
- An Encounter in AtlantaAuthor: Howdershelt, EdReleased on Project Gutenberg: January 1, 2005
- An Enemy of the PeopleAuthor: Henrik Ibsen, R. Farquharson (Robert Farquharson) SharpReleased on Project Gutenberg: December 1, 2000
- An Enemy to the King: From the Recently Discovered Memoirs of the Sieur de la TournoireAuthor: Robert Neilson StephensReleased on Project Gutenberg: February 1, 2006
- An English Garner: Critical Essays & Literary FragmentsAuthor: Edward Arber, John Churton Collins, Thomas SeccombeReleased on Project Gutenberg: December 1, 2003
- An English GrammarAuthor: William Malone Baskervill, James Witt SewellReleased on Project Gutenberg: November 10, 2004
- An Englishman Looks at the World: Being a Series of Unrestrained Remarks upon Contemporary MattersAuthor: H. G. (Herbert George) WellsReleased on Project Gutenberg: March 1, 2004
- An Englishman's travels in AmericaAuthor: Benwell, JohnReleased on Project Gutenberg: January 1, 2004
- An Englishwoman's HomeAuthor: Annie S. SwanReleased on Project Gutenberg: May 3, 2017
- An Englishwoman's Love-LettersAuthor: Laurence HousmanReleased on Project Gutenberg: May 30, 2005
- An Enquiry Concerning Human UnderstandingAuthor: David Hume, Selby-Bigge, L. A. (Lewis Amherst), SirReleased on Project Gutenberg: January 1, 2006
- An Enquiry Concerning the Principles of MoralsAuthor: David HumeReleased on Project Gutenberg: August 1, 2003
- An Enquiry Concerning the Principles of Taste, and of the Origin of our Ideas of Beauty, etc.Author: Frances Reynolds, James L. (James Lowry) CliffordReleased on Project Gutenberg: September 17, 2004
- An Enquiry into an Origin of Honour; and the Usefulness of Christianity in WarAuthor: Bernard MandevilleReleased on Project Gutenberg: April 1, 2005
- An Enquiry into the Obligations of Christians to Use Means for the Conversion of the Heathens: In Which the Religious State of the Different Nations of the World, the Success of Former Undertakings, and the Practicability of Further Undertakings, Are ConsideredAuthor: William CareyReleased on Project Gutenberg: March 1, 2004
- An Enquiry into the Truth of the Tradition, Concerning the Discovery of America, by Prince Madog ab Owen Gwynedd, about the Year, 1170Author: John WilliamsReleased on Project Gutenberg: November 12, 2004
- An Entertaining History of Tom Thumb: William Raine's EditionAuthor: UnknownReleased on Project Gutenberg: March 10, 2008
- An Episode under the TerrorAuthor: Honoré de Balzac, Clara BellReleased on Project Gutenberg: September 1, 1998
- An Epitome of the Homeopathic Healing Art: Containing the New Discoveries and Improvements to the Present TimeAuthor: Hill, B. L. (Benjamin L.)Released on Project Gutenberg: June 4, 2008
- An Epoch in HistoryAuthor: P. H. (Peter Harden) EleyReleased on Project Gutenberg: April 5, 2007
- An Essay Concerning Humane Understanding, Volume 1: MDCXC, Based on the 2nd Edition, Books 1 and 2Author: John LockeReleased on Project Gutenberg: January 1, 2004
- An Essay Concerning Humane Understanding, Volume 2: MDCXC, Based on the 2nd Edition, Books 3 and 4Author: John LockeReleased on Project Gutenberg: January 1, 2004
- An Essay on Comedy and the Uses of the Comic SpiritAuthor: George MeredithReleased on Project Gutenberg: February 1, 1998
- An Essay on CriticismAuthor: Alexander PopeReleased on Project Gutenberg: February 1, 2005
- An Essay on Man; Moral Essays and SatiresAuthor: Alexander Pope, Henry MorleyReleased on Project Gutenberg: December 1, 2000
- An Essay on Mediæval Economic TeachingAuthor: George O'BrienReleased on Project Gutenberg: September 17, 2004
- An Essay on Professional Ethics: Second EditionAuthor: George SharswoodReleased on Project Gutenberg: August 20, 2007
- An Essay on Slavery and Abolitionism: With reference to the duty of American femalesAuthor: Catharine Esther BeecherReleased on Project Gutenberg: July 25, 2008
- An essay on the American contribution and the democratic ideaAuthor: Winston ChurchillReleased on Project Gutenberg: October 19, 2004
- An Essay on the Application of the Lunar Caustic in the Cure of Certain Wounds and UlcersAuthor: John HigginbottomReleased on Project Gutenberg: December 4, 2007
- An Essay on the Evils of Popular IgnoranceAuthor: John FosterReleased on Project Gutenberg: September 1, 2005
- An Essay on the History of Civil Society, Eighth EditionAuthor: Adam FergusonReleased on Project Gutenberg: August 1, 2005
- An essay on the influence of tobacco upon life and healthAuthor: R. D. (Reuben Dimond) MusseyReleased on Project Gutenberg: October 30, 2006
- An Essay on the Lyric Poetry of the AncientsAuthor: John Ogilvie, Wallace JacksonReleased on Project Gutenberg: April 6, 2008
- An Essay on the Principle of PopulationAuthor: T. R. (Thomas Robert) MalthusReleased on Project Gutenberg: July 1, 2003
- An Essay on the Shaking PalsyAuthor: James ParkinsonReleased on Project Gutenberg: December 9, 2007
- An Essay on the Slavery and Commerce of the Human Species, Particularly the African: Translated from a Latin Dissertation, Which Was Honoured with the First Prize in the University of Cambridge, for the Year 1785, with AdditionsAuthor: Thomas ClarksonReleased on Project Gutenberg: January 1, 2004
- An Essay on the Trial By JuryAuthor: Lysander SpoonerReleased on Project Gutenberg: February 1, 1998
- An Essay on War, in Blank Verse; Honington Green, a Ballad; the Culprit, an Elegy; and Other Poems, on Various SubjectsAuthor: Nathaniel BloomfieldReleased on Project Gutenberg: March 1, 2004
- An Essay Toward a History of Shakespeare in NorwayAuthor: Martin B. (Martin Bronn) RuudReleased on Project Gutenberg: August 2, 2005
- An Essay Towards a New Theory of VisionAuthor: George BerkeleyReleased on Project Gutenberg: December 1, 2003
- An Essay towards Fixing the True Standards of Wit, Humour, Railery, Satire, and Ridicule (1744)Author: Corbyn Morris, James L. (James Lowry) CliffordReleased on Project Gutenberg: July 7, 2005
- An Essay Upon ProjectsAuthor: Defoe, DanielReleased on Project Gutenberg: May 1, 2003
- An Essence of the Dusk, 5th EditionAuthor: F. W. (Francis William) BainReleased on Project Gutenberg: March 1, 2004
- An Estimate of the Value and Influence of Works of Fiction in Modern TimesAuthor: Thomas Hill Green, Fred Newton ScottReleased on Project Gutenberg: March 17, 2007
- An ethical problem; or, Sidelights upon scientific experimentation on man and animalsAuthor: Albert LeffingwellReleased on Project Gutenberg: December 29, 2006
- An Exhortation to Peace and UnityAuthor: John BunyanReleased on Project Gutenberg: January 1, 2003
- An Explanation of Luther's Small CatechismAuthor: Martin Luther, Joseph StumpReleased on Project Gutenberg: February 1, 2006
- An explanation of the Baltimore catechism of Christian doctrineAuthor: Thomas L. Kinkead, Bellarmino, Roberto Francesco Romolo, Saint, J. (Januarius) De Concilio, Catholic Church. Plenary Council of Baltimore (3rd :Released on Project Gutenberg: January 1, 2005
- An Exposition of the Last PsalmeAuthor: John BoysReleased on Project Gutenberg: December 10, 2005
- An Expository Outline of the "Vestiges of the Natural History of Creation": With a Notice of the Author's "Explanations:" A Sequel to the VestigesAuthor: S. (Samuel) LaingReleased on Project Gutenberg: June 6, 2006