| Autor | Títulos | 1.
| Powell, Richard J., 1953- | 1 | 2.
| Powell, Thomas George Eyre | 1 | 3.
| Powell, Tom | 1 | 4.
| Powell, Véronique Gerard | 1 | 5.
| Powell, Violet | 1 | 6.
| Powell, Walter W. | 2 | 7.
| Powell, William | 1 | 8.
| Power, Charles Alexander le Poer | 1 | 9.
| Power, Eileen, 1889-1940 | 2 | 10.
| Power, Elizabeth | 7 |
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