J
- J Research
- J-Novel Club
- Jabberwocky
- Jacamon, Luc
- Jack, Albert
- Jackson, Anna
- Jackson, Holly
- Jackson, J. K.
- Jackson, Kate
- Jackson, Kosoko
- Jackson, Patricia A.
- Jackson, Sarah K
- Jackson, Shirley
- Jackson, Steve
- Jackson, Tiffany D
- Jackson, Tom
- Jacobs, Bethany
- Jacobs, Edgar P
- Jacobs, John Hornor
- Jacoby, Sebastian
- Jae-Jones, S
- Jaffe, Taliesin
- Jaki, Rafal
- Jakks Pacific
- Jaklin, Marion
- Jakobsson, Agnes
- Jakobsson, Dennis
- Jakobsson, Lina
- Jaku, Amano
- James, Alice
- James, Anna
- James, Henry
- James, Lauren
- James, Marlon
- James, Thea
- Jamieson, Trent
- Jane, Emily
- Janjetov, Zoran
- Janry
- Jansson, Alexander
- Jansson, Anders
- Jansson, Tove
- Jantha, A. W.
- Japanime Games
- Japantimes
- Jaro, Jose
- Jarvis, Nicole
- Jarzabek, Ela
- Jaskov, Jacob
- Jasper, Mark
- Jax, Ella
- Jay
- Jazwares
- Jean, Cassandra
- Jeanty, Georges
- Jeffries, Bridgett
- Jelly Belly
- Jemisin, N K
- Jennings, Alex
- Jennings, John
- Jensen, Caroline L
- Jensen, Danielle L.
- Jensen, Morgan
- Jeong, Lena
- Jeppsson, Anders
- Jeppsson, Anders
- Jeppsson, Jonathan
- Jeter, K W
- Jezewski, Mayumi
- JH
- Jha, Alok
- Jiang, Sal
- Jikiemi-Pearson, Esmie
- Jimenez, Jorge
- Jimenez, Simon
- jimmy
- Jingfang, Hao
- JINUSHI
- Jo Fletcher Books
- Jobst, Will
- Jock
- Jodorowsky, Alejandro
- Jodorowsky, Alexandro
- Johanna the Mad
- Johanne
- Johannesson, Ika
- Johannesson, Jan
- Johannesson, Victor Ville
- Johansdotter, Henna
- Johansen, Erika
- Johansson, Bettina
- Johansson, Carl-Otto
- Johansson, Emma
- Johansson, Erik
- Johansson, Frida Andersson
- Johansson, George
- Johansson, Göran
- Johansson, Helen
- Johansson, Helena
- Johansson, Henrik
- Johansson, K G
- Johansson, Nanna
- Johansson, Pascale Vallin
- Johansson, Sverker
- John, Elyse
- John, Jory
- John Murray
- Johns, Geoff
- Johns, Jessica
- Johnsén, Christian
- Johnson, Alaya Dawn
- Johnson, Daniel Warren
- Johnson, Jaleigh
- Johnson, Jeremy Robert
- Johnson, Joshua
- Johnson, Kij
- Johnson, Les
- Johnson, Lora Beth
- Johnson, Mat
- Johnson, Maureen
- Johnson, Micaiah
- Johnson, Mike
- Johnson, Patrick
- Johnson, Phillip Kennedy
- Johnsson, Karl
- Johnsson, Matilda
- Johnsson, Mattias
- Johnston, Aaron
- Johnston, Cameron
- Johnston, E K
- Johnstone, Doug
- Jonason, Magnus
- Jonathan Cape
- Jones, Dan
- Jones, Darren
- Jones, Diana Wynne
- Jones, Gwyneth
- Jones, Joëlle
- Jones, Matt
- Jones, Rebecca
- Jones, Rosemary
- Jones, Stephen
- Jones, Stephen Graham
- Jones, Terry
- Jones, Ursula
- Jonsson, Christina
- Jonsson, Elin
- Jonsson, Gunilla
- Jonsson, Henrik
- Jonsson, Mats
- Jonstad, David
- Joof, Emily
- Jordan, Robert
- Jordan, Tim
- Jordan, Zack
- Jorsäter, Esbjörn
- Josephson, Kalyn
- Joshi, S T
- Joumyaku
- Jove
- Joy, Amanda
- Jozefkowics, Ewa
- JPG
- Juami
- Judal
- JUDER
- Juhlin, Sanna
- Juillard, André
- Juliano, Jimmy
- Julibert
- Junaida
- Jung, Grace
- Jung, Minkyu
- Junko
- Junros, Christoffer V.
- Jupiter Studio
- Jurgens, Dan
- Just Toys
- JW förlag
- Jünger, Ernst
- Jägberg, Gunnar
- Jägerfeld, Jenny
- Järlesäter, Sofie
- Järnringen
- Jönsson, Maya
- Jörälv, Jörgen