| J, Bella | 7 Books | 1 Series |
| J, Jahquel | 40 Books | |
| J, Tina | 81 Books | |
| J., Khadijah | 7 Books | |
| Jaaskelainen, Pasi Ilmari | 3 Books | |
| Jabar, Cynthia | 5 Books | |
| Jablokov, Alexander | 7 Books | |
| Jablonski, Carla | 26 Books | 3 Series |
| Jablonsky, Alice | 3 Books | |
| Jac, Cheryln | 4 Books | 1 Series |
| Jace, Cameron | 12 Books | 2 Series |
| Jace, Dani | 5 Books | |
| Jack, Albert | 18 Books | |
| Jack, Donald Lamont | 7 Books | 1 Series |
| Jack, Genevieve | 16 Books | 3 Series |
| Jack, Ian | 24 Books | |
| Jacka, Benedict | 11 Books | 1 Series |
| Jackie D. | 10 Books | 1 Series |
| Jackman, Clifford | 3 Books | |
| Jacks, Marie | 7 Books | |
| Jackson, A.L. | 28 Books | 6 Series |
| Jackson, Abby | 3 Books | |
| Jackson, Alison | 11 Books | 1 Series |
| Jackson, Andrea | 4 Books | |
| Jackson, B. | 6 Books | |
| Jackson, Basil | 4 Books | |
| Jackson, Brenda | 145 Books | 17 Series |
| Jackson, Brian Keith | 3 Books | |
| Jackson, Bruce | 3 Books | |
| Jackson, Cathy | 16 Books | 3 Series |
| Jackson, Charles | 9 Books | |
| Jackson, Chris A. | 30 Books | 1 Series |
| Jackson, Colby | 9 Books | 1 Series |
| Jackson, Corrine | 4 Books | 1 Series |
| Jackson, D.B. | 22 Books | 1 Series |
| Jackson, Dave | 26 Books | 2 Series |
| Jackson, Dave; Jackson, Neta | 47 Books | |
| Jackson, David | 19 Books | 1 Series |
| Jackson, Douglas | 13 Books | 1 Series |
| Jackson, Easy | 3 Books | 1 Series |
| Jackson, Edwardo | 3 Books | |
| Jackson, Eileen | 7 Books | |
| Jackson, Elizabeth | 5 Books | |
| Jackson, Elle | 3 Books | |
| Jackson, Ellen | 12 Books | |
| Jackson, Ellen B. | 14 Books | |
| Jackson, Emmy | 4 Books | 1 Series |
| Jackson, Freya | 6 Books | 1 Series |
| Jackson, George | 27 Books | 1 Series |
| Jackson, Greg | 16 Books | 1 Series |
| Jackson, Helen Hunt | 16 Books | |
| Jackson, Hialeah | 2 Books | 1 Series |
| Jackson, Holly | 5 Books | |
| Jackson, J. | 8 Books | |
| Jackson, J.A. | 15 Books | 3 Series |
| Jackson, J.J. | 20 Books | 3 Series |
| Jackson, Jacqueline | 3 Books | |
| Jackson, James M. | 9 Books | 1 Series |
| Jackson, Jane | 15 Books | |
| Jackson, Jason Toy | 3 Books | 1 Series |
| Jackson, Jayjay | 5 Books | 1 Series |
| Jackson, Jennifer | 4 Books | |
| Jackson, Jeremy | 3 Books | |
| Jackson, Jessica L. | 10 Books | 1 Series |
| Jackson, Joe | 11 Books | |
| Jackson, Jon A. | 11 Books | 1 Series |
| Jackson, Joshilyn | 11 Books | 2 Series |
| Jackson, K.J. | 25 Books | 7 Series |
| Jackson, K.M. | 12 Books | 2 Series |
| Jackson, Kate | 3 Books | |
| Jackson, Kathryn | 15 Books | |
| Jackson, Ken | 10 Books | 1 Series |
| Jackson, Kevin | 5 Books | |
| Jackson, Laura | 4 Books | |
| Jackson, Lee | 18 Books | 2 Series |
| Jackson, Liam | 2 Books | 1 Series |
| Jackson, Linda | 14 Books | |
| Jackson, Lisa | 125 Books | 14 Series |
| Jackson, Lisa Harrison | 3 Books | |
| Jackson, Lisa; Bush, Nancy | 6 Books | |
| Jackson, Loretta | 9 Books | 2 Series |
| Jackson, Lucy | 3 Books | |
| Jackson, M.J. | 11 Books | 2 Series |
| Jackson, Maisha | 2 Books | 1 Series |
| Jackson, Maria | 12 Books | 1 Series |
| Jackson, Marian J.A. | 5 Books | 1 Series |
| Jackson, Melanie | 118 Books | 8 Series |
| Jackson, Michael | 4 Books | |
| Jackson, Mick | 8 Books | |
| Jackson, Mike | 12 Books | 1 Series |
| Jackson, Monica | 18 Books | 1 Series |
| Jackson, Nancy | 10 Books | 1 Series |
| Jackson, Neta | 18 Books | 5 Series |
| Jackson, Pamela | 3 Books | 1 Series |
| Jackson, Peter | 8 Books | 1 Series |
| Jackson, Phillip Ellis | 3 Books | 1 Series |
| Jackson, R.K. | 2 Books | 1 Series |
| Jackson, Richard | 15 Books | |
| Jackson, Robert | 14 Books | 1 Series |
| Jackson, Ruby | 11 Books | 1 Series |
| Jackson, Sheila L. | 4 Books | 1 Series |
| Jackson, Shelley | 6 Books | |
| Jackson, Sheneska | 3 Books | |
| Jackson, Sherryle Kiser | 8 Books | |
| Jackson, Shirley | 24 Books | |
| Jackson, Sophie | 6 Books | 1 Series |
| Jackson, Stephanie | 10 Books | 3 Series |
| Jackson, Steve | 64 Books | |
| Jackson, Tam DeRudder | 5 Books | 1 Series |
| Jackson, Tiffany D. | 5 Books | |
| Jackson, Tracey Jane | 24 Books | 2 Series |
| Jackson, Vivien | 6 Books | 2 Series |
| Jackson, William J. | 11 Books | 1 Series |
| Jaco, Charles | 2 Books | 1 Series |
| Jacob, Charlee | 15 Books | |
| Jacob, John | 3 Books | |
| Jacob, Maquel A. | 14 Books | 2 Series |
| Jacob, Naomi | 58 Books | 1 Series |
| Jacob, Robert E. | 13 Books | 3 Series |
| Jacobey, Samantha | 37 Books | 4 Series |
| Jacobi, Carl | 10 Books | |
| Jacobs, Aida | 3 Books | 1 Series |
| Jacobs, Anna | 75 Books | 15 Series |
| Jacobs, Brian | 1 Book | 1 Series |
| Jacobs, Brian C. | 3 Books | 1 Series |
| Jacobs, Chloe | 3 Books | 1 Series |
| Jacobs, Christian; Jacobs, Parker | 3 Books | 1 Series |
| Jacobs, David | 21 Books | 1 Series |
| Jacobs, Deborah Lynn | 3 Books | |
| Jacobs, Delle | 11 Books | |
| Jacobs, Eisley | 9 Books | 1 Series |
| Jacobs, Francine | 3 Books | |
| Jacobs, Harvey | 14 Books | |
| Jacobs, Holly | 71 Books | 14 Series |
| Jacobs, J. Richard | 19 Books | 1 Series |
| Jacobs, Jenny | 8 Books | |
| Jacobs, John Hornor | 11 Books | 1 Series |
| Jacobs, Jonnie | 18 Books | 2 Series |
| Jacobs, Jordan | 3 Books | 1 Series |
| Jacobs, Kate | 5 Books | 1 Series |
| Jacobs, Kyra | 9 Books | 2 Series |
| Jacobs, Lana | 12 Books | |
| Jacobs, Lily | 87 Books | |
| Jacobs, Linda | 5 Books | 1 Series |
| Jacobs, Lynn | 5 Books | |
| Jacobs, M.K. | 14 Books | 3 Series |
| Jacobs, Mara | 21 Books | 4 Series |
| Jacobs, Mark | 12 Books | |
| Jacobs, Nancy Baker | 14 Books | 3 Series |
| Jacobs, Parker | 3 Books | |
| Jacobs, Paul DuBois; Swender, Jennifer | 14 Books | 2 Series |
| Jacobs, Paul Samuel | 3 Books | |
| Jacobs, Sophie | 16 Books | 1 Series |
| Jacobs, Teddy | 4 Books | 1 Series |
| Jacobsen, Clay | 4 Books | |
| Jacobsen, Jens Peter | 5 Books | |
| Jacobsen, John | 12 Books | 2 Series |
| Jacobson, Alan | 15 Books | 2 Series |
| Jacobson, Dan | 9 Books | |
| Jacobson, Ellen | 11 Books | 2 Series |
| Jacobson, Howard | 17 Books | |
| Jacobson, Jeff | 7 Books | |
| Jacobson, Jennifer Richard | 23 Books | 3 Series |
| Jacobson, Kathy | 6 Books | 1 Series |
| Jacobson, Mark | 3 Books | |
| Jacobson, Melanie | 12 Books | |
| Jacobson, Ryan | 17 Books | 1 Series |
| Jacobson, Sid | 6 Books | |
| Jacoby, Kate | 6 Books | 1 Series |
| Jacoby, Sarah | 3 Books | |
| Jacoby, Sue | 1 Book | 1 Series |
| Jacq, Christian | 30 Books | 5 Series |
| Jacquelyn, Nicole | 17 Books | 3 Series |
| Jacques, Brian | 39 Books | 4 Series |
| Jacques, Jacqueline | 8 Books | |
| Jade, Amelia | 64 Books | 16 Series |
| Jade, Elsa | 39 Books | 8 Series |
| Jade, Nya | 2 Books | 1 Series |
| Jade, Symon | 3 Books | 1 Series |
| Jaden, Denise | 15 Books | 1 Series |
| Jae, Ava | 4 Books | 1 Series |
| Jaeger, Amber | 6 Books | 1 Series |
| Jaeger, Meredith | 3 Books | |
| Jaeger, Peggy | 17 Books | 3 Series |
| Jaff, Sophie | 3 Books | 1 Series |
| Jaffarian, Sue Ann | 39 Books | 6 Series |
| Jaffe, Jody | 3 Books | 1 Series |
| Jaffe, Michael Grant | 4 Books | |
| Jaffe, Michele | 15 Books | 2 Series |
| Jaffe, Nina | 18 Books | |
| Jaffe, Rona | 16 Books | |
| Jaffe, Stuart | 69 Books | 7 Series |
| Jaffe, Susanne | 6 Books | |
| Jaffee, Al | 6 Books | |
| Jaffee, Annette Williams | 3 Books | |
| Jaffrey, Madhur | 6 Books | |
| Jagears, Melissa | 13 Books | 3 Series |
| Jager, Paty | 57 Books | 9 Series |
| Jager, Talia | 17 Books | 1 Series |
| Jagger, Brenda | 12 Books | 1 Series |
| Jagger, R.J. | 31 Books | 2 Series |
| Jagmohan, Lisa | 5 Books | 1 Series |
| Jago, Lucy | 3 Books | |
| Jahn-Clough, Lisa / Clough, Lisa | 21 Books | 1 Series |
| Jahn, Michael | 25 Books | 1 Series |
| Jahn, Ryan David | 8 Books | |
| Jaime, Catherine McGrew | 24 Books | 1 Series |
| Jaimeson, Maggie | 14 Books | 1 Series |
| Jaivin, Linda | 7 Books | |
| Jakeman, Jane | 7 Books | 1 Series |
| Jakeman, Jo | 3 Books | |
| Jakes, J.G. | 6 Books | 1 Series |
| Jakes, John | 54 Books | 5 Series |
| Jakes, T.D. | 13 Books | |
| Jakob, Donna | 3 Books | |
| Jakober, Marie | 8 Books | |
| Jakobs, D. | 7 Books | |
| Jakobsen, Lars | 6 Books | 1 Series |
| Jakubowski, Michele | 26 Books | 4 Series |
| Jakubowski, Rheanne | 3 Books | 1 Series |
| Jakubsen, Ryan | 5 Books | 1 Series |
| Jam, Teddy | 12 Books | |
| Jameison, Makenna | 28 Books | 5 Series |
| James-Enger, Kelly | 3 Books | |
| James, Aiden | 36 Books | 1 Series |
| James, Alex | 19 Books | 5 Series |
| James, Alice | 3 Books | |
| James, Alison | 11 Books | 1 Series |
| James, Allyson | 34 Books | 4 Series |
| James, Amalia | 3 Books | |
| James, Andrew | 15 Books | 1 Series |
| James, Angela | 6 Books | 1 Series |
| James, Anna | 33 Books | 2 Series |
| James, Antony | 3 Books | |
| James, Arlene | 96 Books | 8 Series |
| James, Avery | 4 Books | 1 Series |
| James, Barbara | 8 Books | 1 Series |
| James, Bernard | 9 Books | |
| James, Betsy | 14 Books | 1 Series |
| James, Bill | 52 Books | 2 Series |
| James, BJ | 27 Books | 4 Series |
| James, Brian | 38 Books | 2 Series |
| James, Cara Lynn | 4 Books | 1 Series |
| James, Carl | 2 Books | 1 Series |
| James, Cary | 3 Books | |
| James, Catherine | 7 Books | |
| James, Ceecee | 18 Books | 5 Series |
| James, Chris | 31 Books | 1 Series |
| James, Christine | 8 Books | 2 Series |
| James, Clive | 7 Books | |
| James, D.B. | 5 Books | 1 Series |
| James, Daisy | 13 Books | |
| James, Dakota | 3 Books | |
| James, Dana | 14 Books | |
| James, Danielle | 34 Books | 6 Series |
| James, Darrell | 8 Books | 1 Series |
| James, David | 26 Books | 1 Series |
| James, Dean | 13 Books | 2 Series |
| James, Deana | 20 Books | 5 Series |
| James, Deborah | 9 Books | |
| James, Delia | 3 Books | 1 Series |
| James, Donald | 9 Books | |
| James, Ed | 16 Books | 3 Series |
| James, Elizabeth | 23 Books | 2 Series |
| James, Elle | 138 Books | 19 Series |
| James, Ellen | 22 Books | 1 Series |
| James, Ellie | 4 Books | 1 Series |
| James, Elliott | 12 Books | 2 Series |
| James, Eloisa | 45 Books | 7 Series |
| James, Emily | 20 Books | 2 Series |
| James, Emily (1) | 6 Books | |
| James, Emma | 14 Books | 2 Series |
| James, Eric | 590 Books | |
| James, Erica | 23 Books | |
| James, Evelyn | 6 Books | 2 Series |
| James, Frank | 11 Books | 1 Series |
| James, Grace | 9 Books | 2 Series |
| James, Greg | 30 Books | |
| James, Hadena | 35 Books | 4 Series |
| James, Heather | 6 Books | 1 Series |
| James, Henry | 220 Books | |
| James, Hollis | 11 Books | |
| James, Ivy | 23 Books | 4 Series |
| James, J. Alison | 4 Books | |
| James, Jamie | 5 Books | |
| James, Jenni | 35 Books | 4 Series |
| James, Jere D. | 7 Books | 1 Series |
| James, Jessa | 46 Books | 4 Series |
| James, Jessica | 16 Books | 1 Series |
| James, Jill | 12 Books | 1 Series |
| James, Joleen | 8 Books | 2 Series |
| James, Joseph | 7 Books | 1 Series |
| James, Judi | 4 Books | |
| James, Judith | 7 Books | 1 Series |
| James, Julia | 40 Books | 2 Series |
| James, Julie | 9 Books | 1 Series |
| James, Juliet | 23 Books | 3 Series |
| James, Kari | 7 Books | |
| James, Kate | 11 Books | 2 Series |
| James, Kathryn | 5 Books | 1 Series |