| Author | Titles | 1.
| Clayton, Eleanor | 1 | 2.
| Clayton, Martin | 5 | 3.
| Clayton, Michael | 1 | 4.
| Clayton, Peter A. | 2 | 5.
| Clayton, Tim | 1 | 6.
| Clayton, Virginia Tuttle | 2 | 7.
| CLCS Arquitectos - José Cadaval de Sousa, (Firma de Arquitectura) | 1 | 8.
| La Cle (Firma de design ) | 1 | 9.
| Clearwater, Bonnie, 1957- | 4 | 10.
| Cleary, Beth | 1 |
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