| Miguel de Cervantes Saavedra | Maribel Carvajal | Mariam Agudo |
| Marcelo Leonardo Levinas | Michael Prescott | Maggie Shayne |
| Marion Zimmer Bradley | Mary W. Shelley | Mario Escobar |
| Maria Dahvana Headley | Maria V. Snyder | Miranda Gray |
| Massimiliano Colombo | Marika Gallman | Maria Dueñas |
| Margarita Barbachano | Mario Benedetti | Miklos Banffy |
| Manuel Pimentel Siles | Madeleine Roux | Michael Scott |
| Monica Martín Manso | Melissa Landers | Michelle Zink |
| María Daniela Raineri | Marsha Canham | Megan Crewe |
| Marguerite Yourcenar | Maureen Myant | Mary Stewart |
| Marcos Nieto Pallares | Michelle Rowen | M.C Andrews |
| Mar Cantero Sanchez | Madeline Miller | Melissa Marr |
| Maria Teresa Alvarez | Morgan Rhodes | Minx Malone |
| Michelle Willingham | Megan Miranda | Maureen Lee |
| Michael Curtis Ford | Megan Maxwell | Merice Briffa |
| Massimo Pietroselli | Mary Jo Putney | Maria Oruña |
| Mary Higgins Clark | Marjorie M. Liu | Micaela Jary |
| Mario Vargas Llosa | Mary E Pearson | M.R Merrick |
| Malcolm Archibald | Manel Loureiro | Mary Balogh |
| Michael Robotham | Maya Shepherd | María Gudín |
| Meagan McKinney | Marie Rutkoski | Mary Kubica |
| Michael J. Sullivan | Mariana Palova | M.K Mancos |
| Melanie Alexander | Mark Lawrence | Mike Tucker |
| Melanie Moreland | Mike Lancaster | Michel Bussi |
| Michael Peinkofer | Mireille Calmel | Morgan Rice |
| María José Tirado | Maite Carranza | Mary Gentle |
| Melissa de la Cruz | Mari Jungstedt | Mary O'hara |
| Maureen Johnson | Marcos Llemes | Marcela Paz |
| Margaret Mitchell | Melissa Wright | Mike Mullin |
| Marcus Sedgwick | Matthew Quick | Megan Curd |
| Magdalena Lasala | Matthew Reilly | Marc Pastor |
| Miguel Barqueros | Myra McEntire | Maya Banks |
| Melina Marchetta | Maurice Druon | Miguel Ruiz |
| Mercedes Gallego | Martha Molina | Mark Twain |
| Murasaki Shikibu | Montse De Paz | Max Brooks |
| Maud Lethielleux | Matthew Dicks | Martin Rua |
| Matias Zitterkopf | Matilde Asensi | Mario Puzo |
| Morgan Llywelyn | Marissa Meyer | |
| Maggie Stiefvater | Meljean Brook | Mel Teshco |
| Michael Connelly | Michelle Paver | Meg Cabot |
| Marques de Sade | Marie Treanor | Marc Levy |
| Megan Shepherd | Michael Grant | M.C Scott |
| Margarita Garcia | Mervyn Peake | Marie Lu |
| Mercedes Santos | Markus Zusak | Max Aub |
| Marianne Curley | Monica Burns | Mo Yan |
| Matthew Mather | Michael Blake |
|
| Montserrat Valls | Melinda Taub |
|
| Mónica Peñalver | Mariah Evans |
|
| Monica McCarty | M.C Mendoza |
|
| Michelle Hodkin | Martha Wells |
|
| Michelle Madow | Mark Keating |
|
| Mathias Malzieu | Michele Hauf |
|
| Michael Ridpath | Molly Harper |
|
| Madeline Miller | Megan Mulry |
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