| Author | Titles | | 1.
| Guerreiro, Tiago, 1982- | 2 | | 2.
| Guerreiro, Vanda | 3 | | 3.
| Guerrera, Massimo, 1967- | 1 | | 4.
| Guerrero, Ana | 3 | | 5.
| Guerrero, Goyo | 1 | | 6.
| Guerrero, Isabel | 1 | | 7.
| Guerrero, José, 1914-1991 | 5 | | 8.
| Guerrero Lovillo, José | 5 | | 9.
| Guerrero, Luis Juan | 2 | | 10.
| Guerrero, Macarena | 1 |
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