| Titel | Typ |
| Kadrey, Richard | | |
| Kagawa, Julie | | |
| Kahn, James | | Biographie |
| Kaiser, Christian | | |
| Kaiser, Hans K. | | Biographie |
| Kaku, Michio | | |
| Kamaris, Heike | | |
| Kandel, Klaus F. | | |
| Kane, Stacia | | |
| Kane, Stacia | | |
| Kantra, Virginia | | |
| Kapp, Colin | | |
| Karelin, Victor | Pseudonym | Biographie |
| Karer, Albert | | |
| Karlsson, Ylva | | Biographie |
| Karpyshyn, Drew | | Biographie |
| Karr, Julia | | |
| Karthee, Renée | | |
| Kashina, Anna | | |
| Kasper, Dr. Hartmut | | Biographie |
| Kastner, Jörg | | |
| Kate, Lauren | | |
| Kaut, Elisabeth | | Biographie |
| Kautz, Helge T. | | |
| Kavan, Anna | Pseudonym | Biographie |
| Kay, Elizabeth | | Biographie |
| Kay, Emily | | |
| Kay, Gavriel Guy | | Biographie |
| Kay, Martin | | |
| Kearney, Paul | | |
| Kearney, Susan | | |
| Keen, Mac | | |
| Keene, Brian | | Biographie |
| Keene, Brian | | Interview |
| Kegel, Bernhard | | Biographie |
| Kehl, Wolfgang | | Biographie |
| Kehl, Wolfgang | | Perry Rhodan Romane |
| Keith jr, William H. | | |
| Kellermann, Bernhard | | Biographie |
| Kellock, William | | |
| Kells, Susannah | Pseudonym | Biographie |
| Kelly, Richard | Pseudonym | Biographie |
| Kelly, Ron | Pseudonym | Biographie |
| Kemp, Paul S. | | |
| Kempen, Bernhard | | Biographie |
| Kenin, Eve | | |
| Kennealy-Morrison, Patricia | | |
| Kenson, Stephen | | Biographie |
| Kent, Gordon | Pseudonym | Biographie |
| Kent, Jack | | Biographie |
| Kenyon, Nate | | |
| Keohane, Daniel G. | | |
| Kern, Claudia | | Biographie |
| Kern, Gregory | Pseudonym | Biographie |
| Kerner, Charlotte | | |
| Kessler, Jackie | | |
| Kessler, Liz | | |
| Ketchum, Jack | | |
| Kettlitz, Hardy | | Biographie |
| Keyes, Daniel | | |
| Keyes, Greg | | |
| Kickers, Carola | | |
| Kidd, Rob | | |
| Kiernan, Celine | | |
| Kilburn, Miles | Pseudonym | Biographie |
| Kilpatrick, Nancy | | Biographie |
| Kilworth, Garry | | |
| Kimura, Suiren | | |
| Kincaid, S. J. | | |
| Kindermann, E. C. | | |
| King, Caro | | |
| King, J. Robert | | |
| King, Stephen | | Biographie |
| King, William | | Biographie |
| Kinkel, Tanja | | Biographie |
| Kinkel, Tanja | | Interview |
| Kinley, George | Pseudonym | Biographie |
| Kirchschlager, Michael | | Biographie |
| Kirde, Kalju | | Biographie |
| Kirk, Richard | Pseudonym | Biographie |
| Kirnapci, Sabrina | | Biographie |
| Kirsch, Hans Christian | | Biographie |
| Kirsch, Hans Christian | | Biographie |
| Kirstein, Rosemary | | |
| Kittredge, Caitlin | | |
| Kizer, Amber | | |
| Klasky, Mindy L. | | |
| Klassen, Lena | | |
| Klause, Annette Curtis | | |
| Klein, H. D. | | Biographie |
| Klein, Rachel | | |
| Klell, Christine | | |
| Kleudgen, Jörg | | |
| Klocke, Ingrid | | |
| Kluger, Birgit | | |
| Kluver, Cayla | | |
