| Author | Titles | | 1.
| Axelrod, Charles | 1 | | 2.
| Axelson, E. A. | 1 | | 3.
| Axelson, Eric | 8 | | 4.
| Axelsson, Lars | 1 | | 5.
| Axilla, J. d', pseud. | 0 | | 6.
| Author is: La Pijardière, Louis Lacour de, 1832-1892 | 1 | | 7.
| Axsom, Richard H. | 1 | | 8.
| Axsom, Richard H., 1943- | 5 | | 9.
| Aya, Atín, 1955- | 1 | | 10.
| Ayache, Laurence | 1 | | 11.
| Ayala A., María Elena | 1 |
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