- Madman, The, by Kahlil Gibran
- Religion of the Samurai, The, by Kaiten Nukariya
- Book of Tea, The, by Kakuzo Okakura
- Misuse of Mind, The, by Karin Stephen
- Communist Manifesto, The, by Karl Marx and Friedrich Engels
- Eighteenth Brumaire of Louis Bonaparte, The, by Karl Marx
- Awakening, The, by Kate Chopin
- Flag-Raising, The, by Kate Douglas Wiggin
- Bluebeard, by Kate Douglas Wiggin
- Homespun Tales, by Kate Douglas Wiggin
- Marm Lisa, by Kate Douglas Wiggin
- A Summer in a Canyon, by Kate Douglas Wiggin
- A Village Stradivarius, by Kate Douglas Wiggin
- Rebecca Of Sunnybrook Farm, by Kate Douglas Wiggin
- Birds' Christmas Carol, The, by Kate Douglas Wiggin
- Village Watch-Tower, The, by Kate Douglas Wiggin
- A Cathedral Courtship, by Kate Douglas Wiggin
- Penelope's English Experiences, by Kate Douglas Wiggin
- Penelope's Experiences in Scotland, by Kate Douglas Wiggin
- Penelope's Irish Experiences, by Kate Douglas Wiggin
- New Chronicles of Rebecca, by Kate Douglas Wiggin
- Diary of a Goose Girl, The, by Kate Douglas Wiggin
- Old Peabody Pew, by Kate Douglas Wiggin
- Penelope's Postscripts, by Kate Douglas Wiggin
- Story Of Waitstill Baxter, by Kate Douglas Wiggin
- Miss Gibbie Gault, by Kate Langley Bosher
- National Epics, by Kate Milner Rabb
- Coming of the Princess and Other Poems, The, by Kate Seymour Maclean
- Rose O' the River, by Kate Wiggin
- Myths and Legends of California and the Old Southwest, by Katharine Berry Judson
- Snow-Blind, by Katharine Newlin Burt
- Counterpane Fairy, The, by Katharine Pyle
- Masquerader, The, by Katherine Cecil Thurston
- Bird-Woman of the Lewis and Clark Expedition, The, by Katherine Chandler
- Ballad Book, by Katherine Lee Bates (ed.)
- Garden Party, The, by Katherine Mansfield
- In a German Pension, by Katherine Mansfield
- Mother, by Kathleen Norris
- Martie The Unconquered, by Kathleen Norris
- Poor, Dear Margaret Kirby, by Kathleen Norris
- Rich Mrs. Burgoyne, The, by Kathleen Norris
- Saturday's Child, by Kathleen Norris
- Story Of Julia Page, The, by Kathleen Norris
- Treasure, The, by Kathleen Norris
- Heart of Rachael, The, by Kathleen Norris
- Harriet and the Piper, by Kathleen Norris
- Sisters, by Kathleen Norris
- Undertow, by Kathleen Norris
- Pagan Papers, by Kenneth Grahame
- Dream Days, by Kenneth Grahame
- Wind in the Willows, The, by Kenneth Grahame
- Dream Days, by Kenneth Grahame
- Froude's History of England, by Kingsley
- Captains Courageous, by Kipling
- Day's Work [Vol. 1], The, by Kipling
- Traffics and Discoveries, by Kipling
- Traffics and Discoveries, by Kipling
- Jungle Book, The, by Kipling
- Wakulla, by Kirk Munroe
- Mahabharata of Krishna-Dwaipayana Vyasa, The, by Kisari Mohan Ganguli
- Diamond Dust, by K. Kay Shearin
- Pan, by Knut Hamsun
- Road Leads On, The, by Knut Hamsun
- Shallow Soil, by Knut Hamsun
- Wanderers, by Knut Hamsun
- Mahabharata, Part 2 , The, by Krishna-Dwaipayana Vyasa