| Autor | Títulos | 1.
| Gardner, Donald | 10 | 2.
| Gardner, Edmund G. | 1 | 3.
| Gardner, Elizabeth E. | 2 | 4.
| Gardner, George S. | 1 | 5.
| Gardner, Helen, 1908-1986 | 2 | 6.
| Gardner, Howard | 1 | 7.
| Gardner, J. Starkie, 1844-1930 | 0 | 8.
| Ver: Gardner, John Starkie, 1844-1930 | 1 | 9.
| Gardner, James | 1 | 10.
| Gardner, John Edmund | 1 | 11.
| Gardner, John Starkie, 1844-1930 | 1 |
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