- Juster, Norton
- Just, Ward
- Juvenal
- Kabat-Zinn, Jon
- Kacirk, Jeffrey
- Kadare, Ismail
- Kadohata, Cynthia
- Kael, Pauline
- Kaewert, Julie
- Kafka, Barbara
- Kafka, Franz
- Kagan, Donald
- Kagan, Janet
- Kagan, Robert
- Kahlo, Frida
- Kahn, David
- Kahn, James
- Kahn, Roger
- Kaiser, Walter C.
- Kakinouchi, Narumi
- Kaku, Michio
- Kalfus, Ken
- Kallmaker, Karin
- Kallos, Stephanie
- Kalman, Bobbie
- Kalman, Maira
- K., Amber
- Kamen, Henry
- Kamijyo, Akimine
- Kaminsky, Stuart M.
- Kamio, Yoko
- Kamp, David
- Kandel, Eric R.
- Kandinsky, Wassily
- Kane, Andrea
- Kanigel, Robert
- Kannagi, Satoru
- Kanon, Joseph
- Kant, Immanuel
- Kantor, MacKinlay
- Kanzaka, Hajime
- Kapit, Wynn
- KAPLAN
- Kaplan, Aryeh
- Kaplan, Justin
- Kaplan, Rob
- Kaplan, Robert
- Kaplan, Robert D.
- Kaplan, Robert S.
- Kapleau, Philip
- Kapuscinski, Ryszard
- Karnow, Stanley
- Karon, Jan
- Karp, David A.
- Karp, Marcelle
- Karr, Mary
- Karr, Phyllis Ann
- Kasl, Charlotte S.
- Kasparov, Garry
- Kastner, Erich
- Kasza, Keiko
- Katcher, Philip
- Katchor, Ben
- Katsura, Masakazu
- Katz, Alan
- Katzenbach, John
- Katzen, Mollie
- Katz, Jon
- Katz, Karen
- Katz, William A.
- Kauffman, Donna
- Kauffman, Stuart
- Kaufman, Alan
- Kaufman, Bel
- Kaufman, Kenn
- Kaufmann, Walter Arnold
- Kaufman, Pamela
- Kava, Alex
- Kawabata, Yasunari
- Kawasaki, Guy
- Kaye, Marilyn
- Kaye, Marvin
- Kaye, M. M.
- Kay, Guy Gavriel
- Kaysen, Susanna
- Kay, Susan
- Kay, Terry
- Kazantzakis, Nikos
- Kazin, Alfred
- Kazuko, Emi
- Keane, Bil
- Keane, Molly
- Kearney, Paul
- Kearney, Susan
- Keating, H. R. F.
- Keating, Karl
- Keating, Thomas
- Keats, Ezra Jack
- Keats, John
<< Popular authors
