| Jean Baptiste Poquelin Moliere | Jessica Andersen | JRR. Tolkien |
| Juan Francisco Ferrandiz | Joaquin Londaiz | Julia London |
| Jose Rodrigues dos santos | James G Ballard | José de Cora |
| Joseph Sheridan Le Fanu | Jesus B. Vilches | Julie Kenner |
| Jean Christophe Grange | Jocelynn Drake | Jeanne Ryan |
| Jennifer L. Armentrout | James Dashner | Julia Justiss |
| Jennifer Malone Wright | Jamie McGuire | Jackie Ayers |
| Juan de Dios Garduño | Jim Thompson | Julen García |
| Jacquie D´Alessandro | Joseph Conrad | Jane Austen |
| John Ajvide Lindqvist | Jocelyn Davies | Javier Moro |
| Jesús Ávila Granados | Jude Deveraux | Jane Austen |
| Jose Antonio Cotrina | José de la Rosa | J.K Rowling |
| Juan Ramón Biedma | Juliet Marillier | Jus Accardo |
| José Rutilio Quezada | James M. Cain | Jeff Carlson |
| Jorge Ibarguengoitia | Jennifer Estep | John Boyne |
| Jean Pierre Luminet | John Marsden | Javi Araguz |
| Juan Gomez-Jurado | Joe Haldeman | John Marks |
| Jennifer Armintrout | Julie Garwood | Jean Plaidy |
| Julianne Donaldson | Javier Ruescas | Jan Guillou |
| José Carlos Somoza | John Flanagan | Julia Quinn |
| Jesús Ruiz Mantilla | Jeaniene Frost | John Green |
| Jeronimo Tristante | Joel Alexandre | Juan Tazón |
| Jhosepine Angelini | Justin Somper | Julio Verne |
| Jordi Sierra i Fabra | Javier Arribas | Jack Vance |
| Jessica Brockmole | Jeffrey Archer | Jojo Moyes |
| Julianne MacLean | Josephine Lys | Juliet Dark |
| Jose Calvo Poyato | Jaclyn Reding | Joël Dicker |
| Jeanne Kalogridis | James Rollins | John Stack |
| Jodi Ellen Malpas | Javier Negrete | John Scalzi |
| Jeanne Kalogridis | John Stephens | J.L Bourne |
| Jennifer Donnelly | John Grisham | Juan Bolea |
| Jeffrey Eugenides | J.C Cervantes | J.J Benitez |
| John Katzenbach | Julia Navarro | Joan Clark |
| Jennifer Mathieu | Jenny Colgan | J.M Barrie |
| Joe Abercrombie | Javier Pellicer | J.D Barker |
| Johanna Lindsey | Jandy Nelson | Jordi Diez |
| Julianna Baggott | Jean M. Auel | Jordi Solé |
| Jeri Smith Ready | Jose Freches | Jo Walton |
| Jennifer E Smith | Juliana Gray | Jay Asher |
| Jose Maria Iñigo | John Verdon | J.V Jones |
| Jennifer E Smith | Julio Medem | J.R Ward |
| Jane Beckenham | José Mármol | J.D Robb |
| Jonathan Stroud | Jens Lapidus | J.K Beck |
| Jacquelyn Frank | Juan Vilches | Joe Hill |
| James Patterson | Jorge Molist | . |
| José Luis Corral | Jim Butcher | . |
| Joseph Delaney | Jeff Lindsay | . |
