- Kampania 1814
- Kant on Morality, Humanity, and Legality
- Kant on Proper Science
- Kant, Wittgenstein, and the Performativity of Thought
- Karl Bühlers Krise der Psychologie
- Karl Pearson
- Kawaleria rzymska
- Keeper of the Nuclear Conscience
- Keizer Frederik II
- Kew Observatory and the Evolution of Victorian Science, 1840–1910
- Killer Instinct
- Kin
- Kinetic Theories of Gravitation
- King of Hearts
- Kingdom of Ants
- Kitāb al-Aġḏiya (Le livre des aliments)
- Klaus von Beyme
- Kleine Universitätsgeschichte Greifswald
- Knowing
- Knowing Global Environments
- Knowing Nature
- Knowledge in a Nutshell: Quantum Physics
- Knowledge in the Time of Cholera
- Knowledge in Translation
- Knowledge in the Time of Cholera
- Knowledge in Translation
- Knowledge, Power, and Women's Reproductive Health in Japan, 1690–1945
- Kobiety z bloku 10. Eksperymenty medyczne w Auschwitz
- Kocioł Czerkasy-Korsuń i bitwa o Dniepr (wrzesień 1943 – luty 1944)
- Kommunikationswissenschaft als Sozialwissenschaft
- Kroz carstvo nauka
- Kryzys w śniegu. Kampania zimowa 1806-1807
- Księga jaskini skarbów to jest Me`ârath gazzê - Księga następstwa pokoleń czyli Historia patriarchów...
- Kuhn's 'Structure of Scientific Revolutions' at Fifty
- Kuhn's The Structure of Scientific Revolutions Revisited