- Kai Lung's Golden Hours
- Kalitan, Our Little Alaskan Cousin
- Kansas Women in Literature
- The Kasidah of Haji Abdu El-Yezdi
- Kate Bonnet The Romance of a Pirate's Daughter
- Katherine's Sheaves
- Kathleen
- Katrine
- Kazan
- The Keeper
- The Keeper of the Door
- Keeping Fit All the Way
- Keeping Up Appearances Sailor's Knots, Part 12.
- Keeping Watch Night Watches, Part 2.
- Keeping up with Lizzie
- The Keepsake Stories
- Keineth
- Kelly Miller's History of the World War for Human Rights
- The Kellys and the O'Kellys
- Kenilworth
- Kennedy Square
- Kenny
- Kent Knowles: Quahaug
- The Kentons
- A Kentucky Cardinal
- Kepler
- Kernel Cob And Little Miss Sweetclover
- Key Out of Time
- The Key to Peace
- Keziah Coffin
- The Khaki Boys over the Top Doing and Daring for Uncle Sam
- Khaki Verse
- Kidnapped
- A Kidnapped Santa Claus
- The Killer
- Kilmeny of the Orchard
- Kilo : being the love story of Eliph' Hewlitt, book agent
- The Kiltartan History Book
- The Kiltartan Poetry Book; prose translations from the Irish
- Kim
- Kimono
- Kincaid's Battery
- A Kindergarten Story Book
- Kindred of the Dust
- King Alfred of England Makers of History
- King Arthur's Socks and Other Village Plays
- King Coal : a Novel
- King Edward III
- King Henry IV Part 1
- King Henry IV, Part 1
- King Henry IV, Part 2
- King Henry V
- King Henry VI, Part 1
- King Henry VI, Part 2
- King Henry VI, Part 3
- King Henry VIII
- King John
- King John of Jingalo The Story of a Monarch in Difficulties
- King Lear
- King Midas: a Romance
- King Pest
- King Richard II
- King Richard III
- King Solomon's Mines
- King Winter
- The King in Yellow
- The King of Ireland's Son
- The King of the Dark Chamber
- The King of the Golden River
- King of the Khyber Rifles
- The King's Achievement
- The King's Arrow A Tale of the United Empire Loyalists
- A King's Comrade A Story of Old Hereford
- The King's Cup-Bearer
- King's Cutters and Smugglers 1700-1855
- The King's Daughter and Other Stories for Girls
- The King's Highway
- The King's Jackal
- The King's Men A Tale of To-morrow
- A King, and No King
- The Kingdom of Love
- Kingdom of the Blind
- The Kings and Queens of England with Other Poems
- Kinship Organisations and Group Marriage in Australia
- The Kipling Reader Selections from the Books of Rudyard Kipling
- Kit of Greenacre Farm
- Kitty Canary
- Kitty Trenire
- Kitty's Class Day and Other Stories
- The Knave of Diamonds
- Knickerbocker's History of New York, Complete
- The Knickerbocker, or New-York Monthly Magazine, February 1844 Volume 23, Number 2
- A Knight of the Cumberland
- The Knight of the Golden Melice A Historical Romance
- A Knight of the Nets
- A Knight of the Nineteenth Century
- A Knight of the White Cross : a tale of the siege of Rhodes
- Knights of Malta, 1523-1798
- Knights of the Art; stories of the Italian painters
- The Knights of the Cross or, Krzyzacy
- Knocking the Neighbors
- The Koran (Al-Qur'an)
- Krindlesyke
- Kubla Khan
- The Kybalion A Study of The Hermetic Philosophy of Ancient Egypt and Greece