| Autor | Títulos | 1.
| Richards, C. J. | 2 | 2.
| Richards, Carol | 4 | 3.
| Richards, Eugene, 1944- | 6 | 4.
| Richards, Farmington D. | 1 | 5.
| Richards, Farmingtton | 1 | 6.
| Richards, Fleur | 1 | 7.
| Richards, G. C. | 1 | 8.
| Richards, I. A. | 1 | 9.
| Richards, James | 1 | 10.
| Richards, James, 1983- | 1 |
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