| Key Out of Time
Andre Norton | |
| Key to the Science of Theology
Parley P. Pratt | |
| Keynotes
George Egerton | |
| Key-Notes of American Liberty / Comprising the most important speeches, proclamations, and acts of Congress, from the foundation of the government to the present time
Various | |
| Keys to Fungi on Dung
M. J. Richardson; Roy Watling | |
| Keziah Coffin
Joseph Crosby Lincoln | |
| Khaled, A Tale of Arabia
F. Marion Crawford | |
| Khartoum Campaign, 1898; or the Re-Conquest of the Soudan
Bennet Burleigh | |
| Kiana: a Tradition of Hawaii
James Jackson Jarves | |
| Kibun Daizin; Or, From Shark-Boy to Merchant Prince
Gensai Murai |
