- Rab and His Friends, by John Brown, M. D.
- Radio Amateur's Hand Book, The, by A. Frederick Collins
- Radio Boys' First Wireless, The, by Allen Chapman
- Raffles, by E. W. Hornung
- Ragged Dick, by Horatio Alger
- Ragged Lady, by Howells, Complete
- Ragged Lady, by W. D. Howells, v1
- Ragged Lady, by W. D. Howells, v2
- Ragged Trousered Philanthropists, The, by Robert Tressell
- Ragnarok: The Age of Fire and Gravel, by Ignatius Donnelly
- Raid From Beausejour; And How The Carter Boys Lifted The Mortgage, The, by Charles G. D. Roberts
- Raid From Beausejour; And How The Carter Boys Lifted The Mortgage, The, by Charles G. D. Roberts
- Railroad Builders, The, by John Moody
- Railway Children, The, by E. Nesbit
- Rainbow And The Rose, The, by E. Nesbit
- Rainbow's End, by Rex Beach
- Rainbow Trail, The, by Zane Grey
- Rainbow Valley, by Lucy Maud Montgomery
- Ramayana, by Romesh Dutt
- Rambling Notes of an Idle Excursion, by Mark Twain
- Ramona, by Helen Hunt Jackson
- Ramsey Milholland, by Tarkington
- Ramuntcho, by Pierre Loti
- Rangers, By D. P. Thompson, The, by D. P. Thompson
- Ranson's Folly, by Richard Harding Davis
- Rape of the Lock and Other Poems , The, by Alexander Pope
- Rape of the Lock and Other Poems , The, by Alexander Pope
- Rashi, by Maurice Liber
- Raspberry Jam, by Carolyn Wells
- Rasselas, Prince of Abyssinia, by Samuel Johnson
- Rataplan, by Ellen Velvin
- Raven, The Masque of the Red Death, The Cask of Amontillado, The, by Edgar Allan Poe
- Real Diary of a Real Boy, The, by Henry A. Shute
- Real Dope, The, by Ring Lardner
- Real Soldiers of Fortune, by Davis
- Real Thing, The, by Henry James
- Rebecca Mary, by Annie Hamilton Donnell
- Rebecca Of Sunnybrook Farm, by Kate Douglas Wiggin
- Recalled to Life, by Grant Allen
- Recipes Tried and True, by the Ladies' Aid Society of the First Presbyterian Church of Marion, Ohio
- Recollections and Letters of General Lee, by Captain Robert E. Lee, His Son
- Recollections of Geoffrey Hamlyn, The, by Henry Kingsley
- Reconciliation of Races and Religions , The, by Thomas Kelly Cheyne
- Record of Buddhistic Kingdoms, by Fa-Hien
- Records of a Family of Engineers, by Robert Louis Stevenson
- Re-Creation of Brian Kent, The, by H. B. Wright
- Recreations of A Country Parson, The, by A. K. H. Boyd
- Recruit, The, by Honore de Balzac
- Red Acorn, The, by John McElroy
- Red Badge of Courage, The, by Stephen Crane
- Red Cross Girl, The, by Richard Harding Davis
- Redemption and Two Other Plays , by Leo Tolstoy et al
- Redemption and Two Other Plays , by Leo Tolstoy et al
- Red Eve, by H. Rider Haggard
- Red Fairy Book, The, by Andrew Lang [Editor]
- Red Fleece, by Will Levington Comfort
- Redgauntlet, by Sir Walter Scott
- Redheaded Outfield, The, by Zane Grey
- Red House Mystery, The, by A. A. Milne
- Red Inn, The, by Honore de Balzac
- Red Lily, The, by Anatole France
- Red Man's Continent, A Chronicle of Aboriginal America, The, by Ellsworth Huntington
- Red One, The, by Jack London
- Red Pepper Burns, by Grace S. Richmond
- Red Planet, The, by William J. Locke
- Red Seal, The, by Natalie Sumner Lincoln
- Reef, The, by Edith Wharton
- Reflections and Comments 1865-1895 , by Edwin Lawrence Godkin
- Reginald in Russia and Other Sketches, by Saki (H. H. Munro)
- Reginald, by Saki (H. H. Munro)
- Register, The, by William D. Howells
- Reign Of Law, The, by James Lane Allen
- Reign of Tiberius, The, by Tacitus
- Reincarnation, by Swami Abhedananda
- Rejected Addresses, by James and Horace Smith
- Relation of Literature to Life, by Warner
- Relativity: The Special and General Theory, by Albert Einstein
- Relics of General Chasse, by Anthony Trollope
- Religio Medici, Hydriotaphia, and the Letter to a Friend, by Sir Thomas Browne
- Religion of Babylonia and Assyria, The, by Theophilus G. Pinches
- Religion of the Samurai, The, by Kaiten Nukariya
- Religions of Ancient China, by Giles
- Religious Reality, by A.E.J. Rawlinson
- Remember the Alamo, by Amelia E. Barr
- Reminiscences of Captain Gronow, by Captain Rees Howell Gronow
- Reminiscences of Tolstoy, by Ilya Tolstoy [his son]
- Renaissance, The, by Walter Pater
- Renaissance, The, by Walter Pater
- Renascence and Other Poems, by Edna St. Vincent Millay
- Renascence of Hebrew Literature (1743-1885), The, by Nahum Slouschz
- Reno, by Lilyan Stratton
- Repertory of the Comedie Humaine Pt 1, by or about Honore de Balzac
- Repertory of the Comedie Humaine Pt 2, by or about Honore de Balzac
- Reporter Who Made Himself King, The, by Richard Harding Davis
- Report Of Commemorative Services With The Sermons And Addresses At The Seabury Centenary, 1883-1885., by Diocese Of Connecticut
- Representative Men, by Ralph Waldo Emerson
- Reprinted Pieces, by Charles Dickens
- Reproduction of Copyrighted Works, by Educators and Librarians
- Republic, The, by Plato
- Rescue, The, by Joseph Conrad
- Research Magnificent, The, by H. G. Wells
- Resources of Quinola, The, by Honore de Balzac
- Resurrection, by Leo Tolstoy
- Returning Home, by Anthony Trollope
- Return of Dr. Fu-Manchu, The, by Sax Rohmer
- Return of Sherlock Holmes, The, by Arthur Conan Doyle
- Return of Sherlock Holmes, The, by Arthur Conan Doyle
- Return Of Tarzan, The, by Edgar Rice Burroughs
- Return of the Native, The, by Thomas Hardy
- Return, The, by Walter de la Mare
- Return to Holland, by Jacques Casanova
- Return to Italy, by Jacques Casanova
- Return to Naples, by Jacques Casanova
- Return to Paris, by Jacques Casanova
- Return to Venice, by Jacques Casanova
- Reverberator, The, by Henry James
- Revolt of Netherlands, by Schiller
- Revolution and Other Essays, by Jack London
- Revolution in Tanner's Lane, The, by Mark Rutherford
- Rewards and Fairies, by Rudyard Kipling
- Rezanov, by Gertrude Atherton
- R. F. Murray: His Poems with a Memoir, by Andrew Lang
- Rhoda Fleming, by George Meredith
- Rhyme And Reason - A Compilation Of Verses, Rhymes And Senses, by Dom
- Rhyme and Reason Volume Two, by Dom
- Rhymes a la Mode, by Andrew Lang
- Rhymes of a Red Cross Man, by Robert W. Service
- Rhymes of a Rolling Stone, by Robert W. Service
- Rhythm of Life and other Essays, The, by Alice Meynell
- Richard Carvel, by Winston Churchill
- Richard Dare's Venture, by Edward Stratemeyer
- Richard III, by William Shakespeare
- Richard of Jamestown, by James Otis
- Riches of Bunyan, The, by Jeremiah Rev. Chaplin
- Rich Mrs. Burgoyne, The, by Kathleen Norris
- Riddle of the Rhine, Chemical Strategy in Peace and War, The, by LeFebure
- Riddle of the Sands, by Erskine Childers
- Riders of the Purple Sage, by Zane Grey
- Riders of the Silences, by Max Brand
- Riders to the Sea, by J. M. Synge
- Ridgway of Montana, by Raine
- Rienzi, the last of the Roman Tribunes, by Edward Bulwer Lytton
- Rifle and The Hound in Ceylon, The, by Sir Samuel White Baker
- Right of Way, The, by Gilbert Parker
- Right Royal, by John Masefield
- Rights of Man, The, by Thomas Paine
- Right to Read, The, by Richard M. Stallman
- Riley Child-Rhymes, by James Whitcomb Riley
- Riley Farm-Rhymes, by James Whitcomb Riley
- Rilla of Ingleside, by Lucy Maud Montgomery
- Rime Of The Ancient Mariner In Seven Parts, The, by Samuel Taylor Coleridge
- Rinkitink In Oz, by L. Frank Baum
- Rio Grande's Last Race & Other Verses, by Andrew Barton "Banjo" Paterson
- Rise and Fall of Cesar Birotteau, by Honore de Balzac
- Rise and Progress of Palaeontology, The, by Thomas Henry
- Rise of David Levinsky, The, by Abraham Cahan
- Rise of Iskander, The, by Benjamin Disraeli
- Rise of Roscoe Paine, The, by J. C. Lincoln
- Rise of Silas Lapham, The, by William Dean Howells
- Rise of the Dutch Republic, 1555-84, by John Lothrop Motley
- Rise of the New West, 1819-1829, by Frederick Jackson Turner, PH.D
- Rising of the Court, The, by Henry Lawson
- Riverman, The, by Stewart Edward White
- River's End, The, by James Oliver Curwood
- Rivers to the Sea, by Sara Teasdale
- River War, The, by Winston S. Churchill
- Road Leads On, The, by Knut Hamsun
- Roadmender, The, by Michael Fairless
- Roads of Destiny, by O. Henry
- Road to Oz, The, by L. Frank Baum
- Road To Providence, The, by Maria Thompson Daviess
- Roast Beef, Medium, by Edna Ferber
- Robbers, The, by Frederich Schiller
- Robbery Under Arms, by Rolf Boldrewood
- Robert Falconer, by George MacDonald
- Robert Louis Stevenson, A Record, An Estimate, A Memorial, by A. H. Japp
- Robert Louis Stevenson, by E. Blantyre Simpson
- Robert Louis Stevenson, by Sir Walter Raleigh
- Robin Hood, by J. Walker McSpadden
- Robinson Crusoe, by Daniel Defoe
- Robinson Crusoe In Words of One Syllable, by Robinson Crusoe In Words of One Syllable
- Rob Roy, by Sir Walter Scott
- Robur the Conqueror, by Jules Verne
- Rock of Chickamauga, The, by Joseph A. Altsheler
- Roderick Hudson, by Henry James
- Rodney Stone, by Arthur Conan Doyle
- Rolf In The Woods, by Ernest Thompson Seton
- Rolling Stones, by O. Henry
- Roman and the Teuton, by Charles Kingsley
- Romance and Tragedy, The, by William Ingraham Russell
- Romance of Elaine, The, by Arthur B. Reeve
- Romance of Isabel Lady Burton Volume II, The, by Isabel Lady Burton & W. H. Wilkins
- Romance of Rubber, The, by John Martin
- Roman Holidays and Others, by W. D. Howells
- Romano Lavo-Lil, by George Borrow
- Roman Pronunciation of Latin , The, by Frances E. Lord
- Romantic Adventures of a Milkmaid, by Thomas Hardy
- Romantic Ballads et al, by George Borrow
- Romany Of The Snows, by Parker
- Romany Rye, The, by George Borrow
- Romanzero, by Heinrich Heine
- Rome, by Jacques Casanova de Seingalt
- Romeo und Julia, by William Shakespeare
- Roots of the Mountains, The, by William Morris
- Rosa Alchemica, by W. B. Yeats
- Rosamond, by Mary J. Holmes
- Rosamund, by Algernon Charles Swinburne
- Rosary, The, by Florence L. Barclay
- Rose and the Ring, The, by William Makepeace Thackeray
- Rose in Bloom, by Louisa May Alcott
- Rose in the Ring, The, by George Barr McCutcheon
- Rose O' the River, by Kate Wiggin
- Rosmersholm, by Henrik Ibsen
- Rosy, by Mrs. Molesworth
- Rouge mémoire, poésie, by Huguette Bertrand
- Roughing it in the Bush, by Susanna Moodie
- Roughing It, by Mark Twain
- Roundabout Papers, by Thackaray
- Round The Red Lamp, by Arthur Conan Doyle
- Round the Sofa, by Elizabeth Gaskell
- Round the World, by Andrew Carnegie
- Round-Up: A Romance of Arizona, The, by John Murray and Mills Miller
- Rover Boys at School, The, by Arthur M. Winfield
- Rover Boys in Business, The, by Arthur M. Winfield
- Rover Boys in New York, The, by Arthur M. Winfield
- Rover Boys in the Jungle, The, by Arthur M. Winfield
- Rover Boys on the Great Lakes, The, by Arthur M. Winfield
- Rover Boys out West, The, by Arthur M. Winfield
- Rover Roys on the Ocean, The, by Arthur M. Winfield
- Roving East and Roving West, by E.V. Lucas
- Rowdy of the Cross L, by B. M. Bower
- Royal Road to Health, The, by C.A. Tyrrell
- Royalty Restored/London Under Charles II, by J. Fitzgerald Molloy
- Rubaiyat of Omar Khayyam Jr., The, by Wallace Irwin
- Rubaiyat, by Omar Khayyam
- Ruby of Kishmoor, The, by Howard Pyle
- Rudder Grange, by Frank R. Stockton
- Rudin, by Ivan Turgenev
- Ruins, The, by C. F. Volney
- Rujub, the Juggler, by G. A. Henty
- Ruling Passion, The, by Henry van Dyke
- Rung Ho!, by Talbot Mundy
- Running a Thousand Miles for Freedom, by William and Ellen Craft
- Rupert of Hentzau, by Anthony Hope
- Russia and Poland, by Jacques Casanova
- Russia, by Donald Mackenzie Wallace
- Russia in 1919, by Arthur Ransome
- Russian Roulette: Russia's Economy in Putin's Era, by Sam Vaknin
- Ruth, by Elizabeth Cleghorn Gaskell
- Ruth Fielding at Snow Camp, by Alice Emerson
- Ruth Fielding of the Red Mill, by Alice B. Emerson