| Author | Titles | | 1.
| Galán, Fernando | 1 | | 2.
| Galan, Giancarlo | 1 | | 3.
| Galan, Jos, 19-?- | 1 | | 4.
| Galan, Júlio, 1958- | 1 | | 5.
| Galanda, Miguel, 1951- | 2 | | 6.
| Galanina, Lioudmilla K. | 1 | | 7.
| Galano, Miguel, 1956- | 1 | | 8.
| Galansino, Arturo | 3 | | 9.
| Galantay, Ervin Y. | 1 | | 10.
| Galante, Francisco | 1 |
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