| Author | Titles | 1.
| Marlow, Peter, 1952-2016 | 1 | 2.
| Marlow, Tim, 1963- | 4 | 3.
| Marlowe, Christopher, 1564-1593 | 6 | 4.
| Marly, Diana de | 2 | 5.
| Marmande, Francis | 1 | 6.
| Marmeleira, José, 1971- | 36 | 7.
| Marmeleira, José Manuel Marques da Silva, 1971- | 0 | 8.
| Author is: Marmeleira, José, 1971- | 36 | 9.
| Marmelo, Gabriel | 1 | 10.
| Marmelo, Manuel Jorge, 1971- | 1 | 11.
| Marmelo, Vera, 1984- | 4 |
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