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Kolb (Business) Ginger Kolbaba (Mainstream, Romance) Jeff Kolby (General Nonfiction, Business, Education, Reference) Joseph Koletar (Business) Melissa S. Kollen-Rice (Business) Brian Kolodiejchuk M.C. Matthew Kolon (Technology/Science) Matthew C. Kolon Bernard Koloski (Classic Literature) Tammi D. Kolski (Health/Fitness) Brian Komar (Technology/Science) Komikwerks (Young Adult) Randy Komisar (Business) Chris Komisarjevsky (Business) Reina Komisarjevsky Jodi Komitor (Health/Fitness) M. J. Konevich (Horror) Eric Konigsberg (True Crime) Michael Konik (Sports/Entertainment) Joan Konner (General Nonfiction) J. A. Konrath (Mystery/Crime) Dori Koogler (Dark Fantasy) Alison Kooistra (Education) John Kooistra (Education) Dorothy Koomson (Mainstream) Ed Koonce (Romance) William W. Koonce (Dark Fantasy, Suspense/Thriller) Dean Koontz (Horror, Mainstream, Suspense/Thriller) Robin Michal Koontz (Children's Fiction) Chandra Kopparapu (Technology/Science) Lily Koppel (People) Ted Koppel (Politics/Government) Edward A. Kopper (Education) Kathleen Korbel (Romance) Margaret korda Michael Korda (General Nonfiction, People, Sports/Entertainment, History) Brittiany A. Koren Harry D. Korine (Business) Danna Korn (Health/Fitness) M. F. Korn (Science Fiction, Horror, Dark Fantasy, Suspense/Thriller) Adam Kornak (Technology/Science) Marc Kornblatt (General Nonfiction) Jesse Kornbluth (Politics/Government) Myra Kornfeld (General Nonfiction) Jack Kornfield (Spiritual/Religion) Jamie Korngold (Spiritual/Religion) Barbara Korsness (Historical Fiction) Jenni Kosarin (Health/Fitness) Joseph Kosiewska (Science Fiction, Mystery/Crime) Dave Kosiur (Technology/Science) Alexandra Koslow (Mainstream) Philip Koslow Sally Koslow (Mainstream) Scott-Martin Kosofsky (Spiritual/Religion) Jay Roger Kost (Reference) Jaclyn Koster Ph.D. Thomas M. Kostigen Elizabeth Kostova (Mainstream) Joel Kotkin (General Nonfiction, Business) Philip Kotler Phillip Kotler (Business) Robert Kotler (Health/Fitness) Laurence J. Kotlikoff (Personal Finance) Alex Kotlowitz (Travel) John P. Kotter (Business) Kip Kotzen (General Nonfiction) Savanna Kougar (Erotica) Shiomi Kouhara (Erotica) James M. Kouzes (Business) Bill Kovach (General Nonfiction) Robin Koval (Business) Kara Kovalchik (Reference) Robert E. Kowalski (Health/Fitness) Harley Jane Kozak (Mystery/Crime, Mainstream) P. F. Kozak (Romance, Erotica) Warren Kozak (People) Mark Kozak-Holland (Business, History) Ron Kozloff (Erotica) Ruth Kozodoy Jonathan Kozol (Education) Susan Scott Krabacher (People) Rosemary Kraenel (Romance) Adriana Kraft (Erotica) Heidi Squier Kraft (Politics/Government) S.M. Kraftchak (Science Fiction) Betina Krahn (Romance, Historical Fiction) Matthew Krain (Politics/Government) Jon Krakauer (General Nonfiction, People, Classic Literature, True Crime) Emily Kramer (Self Improvement) Glen Kramer (Technology/Science) Hilary Kramer (Business) J. Kramer (Erotica) Jackie Kramer (Romance) Peter D. Kramer (Mainstream, People, Health/Fitness) Roger W. Kramer (Science Fiction) Stephen Kramer (Family/Relationships) Jeffrey Krames Jeffrey A. Krames (Business) Elliot J. Krane (Health/Fitness) Heather Kranenburg (People) Carol Stock Kranowitz (Family/Relationships) Gene Krantz Judith Krantz (People) Sherrie Krantz (Mainstream) Steven Krantz (Technology/Science) Mel Krantzler (Self Improvement, Family/Relationships) Garry Kranz (Business) Gene Kranz (History) Rachel Kranz (Health/Fitness) Ken Krasity (Fantasy, Suspense/Thriller) Caroline Kraus (People) Naomi P. Kraus (Travel) Nicola Kraus (Mainstream) Frederick T Krause (Horror) Jennifer Krause (Self Improvement) Shari Krause (Technology/Science) Valerie Krause (Self Improvement) Valerie Cabrera Krause Judah S. Kraushaar (Business) Carol Krauss Lawrence Krauss (Technology/Science) Nicole Krauss (Mainstream) Julie Kraut (Young Adult) Stacy Kravetz (Family/Relationships) Helaina Laks Kravitz (Family/Relationships) Joe Kraynak (Business, Education, Technology/Science, Health/Fitness) Mary Kraynak (Education) Anne Kreamer (People) Liz Kreger (Romance) Mark Kreidler (Sports/Entertainment) Jerold J. Kreisman (Health/Fitness) Kremena (Mainstream) Rose Kremers (Romance) Jayne Ann Krentz (Fantasy, Mystery/Crime, Romance, Suspense/Thriller) Sr. Christine Kresho (Mystery/Crime) Cole Kresley Adrienne Kress (Young Adult) Nancy Kress (Science Fiction, Fantasy, Dark Fantasy) Vsevolod Vladimirovitch Krestovski Rochelle Krich (Mystery/Crime, Mainstream, Suspense/Thriller) Mark Kriegel (People, Sports/Entertainment) Robert J. Kriegel (Business) Ellie Krieger (Health/Fitness) T. E. Krieger (Reference) Susan Krinard (Fantasy, Mainstream, Romance) Sandra Kring (Mainstream) Natalie Krinsky (Mainstream) Swami Ram Krishnanad (Erotica) Gary Krist (Mainstream, History) Kristin Harmel (Humor, Mainstream, Romance) Nicholas D. Kristof (Mainstream, Politics/Government) Naomi Kritzer (Fantasy) Mark P. Kritzman (Business) Paul Kriwaczek (History) Antjie Krog (Politics/Government) Allan Zola Kronzek (Sports/Entertainment, Self Improvement) Herbert Krosney (Spiritual/Religion) Geri Krotow (Romance) Francis Kruckvich (Young Adult) Alan Krueger William Kent Krueger (Mystery/Crime, Mainstream, Suspense/Thriller) Bryon Krug (Business) Mitch Krugal Mitch Krugel (Sports/Entertainment) Mary Kruger (Mystery/Crime, Suspense/Thriller) Robert Kruger (Science Fiction) Paul Krugman (Business) William Kruidenier Nancy Krulik (Dark Fantasy, People, Young Adult) Sharon Krum Bernice R. Krumhansl (Business) Harlan M. Krumholz (Health/Fitness) Loretta Krupinski Charla Krupp (Health/Fitness) Vicki Levy Krupp Jason Kruse (Young Adult) G. K. Kruszka (Suspense/Thriller) Ronald L. Krutz (Technology/Science) Meir Kryger (Health/Fitness) Varian Krylov (Erotica) Frank Kryza (Technology/Science) Mike Krzyzewski (Sports/Entertainment) Helen Ksypka (Children's Fiction) Michael P. Kube-McDowell (Science Fiction) Elisabeth Kubler-Ross (Self Improvement) Bill Kuchar (Sports/Entertainment) Thomas Kuczmarkski (Business) Alex Kuczynski (Health/Fitness) Sabine Kuegler (People) Dave Kuehls (Health/Fitness) Frances Kuffel (People) Patric Kuh (General Nonfiction) Patricia K. Kuhl, Ph.D. Robert Lawrence Kuhn (Technology/Science) Cecil Kuhne (Travel, Sports/Entertainment) Alice Kuipers (Mainstream) Karen V. Kukil (People) Irwin Kula (Spiritual/Religion) Marie Kulhane (Erotica) Kathy Kulig (Erotica) Nicholas Kulish (Mainstream) Shaila Kulkarni Misri M.D. Sharon Kull (Science Fiction, Mystery/Crime, Romance, Historical Fiction) Linda Kulman Chad Kultgen (Erotica) Lacey Kumanchik (Romance) Balaji Kumar (Technology/Science) P. Kumar (Technology/Science) Satish Kumar (General Nonfiction) Jean M. Kummerow Ph.D. Laurie Kuna (Romance) Tina Kuna (Family/Relationships) Hans Kung (Spiritual/Religion) Jacquelyn Kung (Reference) Tor Kung (Erotica) Benjamin Kunkel (Mainstream) Gersh Kuntzman (Health/Fitness) Hari Kunzru (Mainstream) David Kuo J. David Kuo (Business, Spiritual/Religion) Joshua Kupetz Paul Kupperberg (Science Fiction) A. Kuprin (Classic Literature) Mary Sheedy Kurcinka (Family/Relationships) Hanif Kureishi (Mainstream) Elwood J.C. Kureth (History) Thomas Kurian Judith Kuriansky (Self Improvement) Tim Kurkjian (Sports/Entertainment) Lynn Kurland (Fantasy, Romance) Mark Kurlansky (Mainstream, General Nonfiction, History) Joshua Kurlantzick (Politics/Government) Louise Kursmark (Business) Ken Kurson Robert Kurson (People, History) Brian Kurth (Business) Christopher J. Kurtz (Reference, True Crime) Howard Kurtz (General Nonfiction, Business) Jane Kurtz (Children's Fiction) Katherine Kurtz (Science Fiction, Fantasy) Nicole Givens Kurtz (Science Fiction) Sylvie Kurtz (Mainstream, Romance) Joel Kurtzman (Business) Sharon Kurtzman (Romance) HB Kurtzwilde (Erotica) Steven Kurutz (Sports/Entertainment) Mark Kurzem (People) Dan Kurzman (History) Ray Kurzweil (Technology/Science) Christopher Kush (Politics/Government) Jennifer Kushell (Self Improvement) David Kushner (Business, Sports/Entertainment) Ellen Kushner (Fantasy) Harold S. Kushner (Spiritual/Religion, Self Improvement) Karen Kushner Lawrence Rabbi Kushner (Spiritual/Religion) Stanley Kutler (Politics/Government) Jean Kutner Lawrence Kutner (Family/Relationships) Henry Kuttner (Science Fiction, Classic Literature) Tomislav Kuzmanovic (Historical Fiction) Boris Kuzmic (Sports/Entertainment) David Kuzminski (Science Fiction, Fantasy, Erotica) David L. Kuzminski Chris Kuzneski (Suspense/Thriller) James Kwalwasser (Self Improvement) Mike Kwatinetz (Personal Finance) Alisa Kwitney (Mainstream, Romance) Aryn Kyle (Mainstream) Celia Kyle (Erotica) James H. Colonel Kyle (History) Stephen Kyle J. Noah Kym (Science Fiction)