| Author | Titles | | 1.
| Mariano, João, 1969- | 13 | | 2.
| Mariano, Nicky | 1 | | 3.
| Mariano, Olegário, 1889-1958 | 9 | | 4.
| Mariano, Rodolfo | 1 | | 5.
| Mariano, Rudolfo, 1981- | 0 | | 6.
| Author is: Mariano, Rudolfo José, 1981- | 1 | | 7.
| Mariano, Rudolfo José, 1981- | 1 | | 8.
| Mariano, Sónia | 1 | | 9.
| Marías, Fernando, 1949- | 5 | | 10.
| Marías, Julián, 1914-2005 | 2 | | 11.
| Marias, Miguel | 1 |
|
|
