| Krafft-Ebing, Dr.R. V. |
| Kraines, Oscar |
| Kramer, Leonie |
| Krasnostein, Sarah |
| Kretzschmar, Eduard |
| Kris, Ernst and Otto Kurz |
| Krislov, Alexander |
| Krone, Basil P., Stanislaus Fish, and Richard T. M. Pescott. |
| Krotkov, Yury (translated by Yury Krotkov and Mark Barty-King) |
| Krugman, Paul |
| Krutch, Joseph Wood |
| Kuenning, Delores A |
| Kügelgen, Wilhelm Von |
| Kukenhein, L. & Roussel, H |
| Kurtzman, Harvey |
| Kuss, Fred R; Graefe, Alan R.; Vaske, Jerry J. |
| Kwong, Kylie |
