| Author | Titles | 1.
| Cotta, Joannes | 1 | 2.
| Cotté, Sabine | 8 | 3.
| Cotteau, Joseph, 1740-1801 | 1 | 4.
| Cotter, Holland, 1947- | 6 | 5.
| Cotter, Jorge Cândido Berkeley | 4 | 6.
| Cotter, Lucy | 1 | 7.
| Cotter, Suzanne, 1961- | 35 | 8.
| Cotter, Suzanne, 1972- | 1 | 9.
| Cotterell, Arthur | 2 | 10.
| Cotterell, Howard Herschel | 2 |
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