| Author | Titles | 1.
| Marold, Ludwig, 1865-1898 | 2 | 2.
| Marolles, Michel de | 1 | 3.
| Marone, Sílvio | 6 | 4.
| Marongiu, Marcella | 1 | 5.
| Maroon, Fred J. | 1 | 6.
| Marossi, Roberto | 3 | 7.
| Marot, Pierre | 1 | 8.
| Marot, Sébastien | 2 | 9.
| Marote, Mariana, 1988- | 1 | 10.
| Maroto, Javier, 1958- | 1 |
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