| Author | Titles | 1.
| Cravo, Marta | 1 | 2.
| Cravo Neto, Mário, 1947-2009 | 6 | 3.
| Crawford, Alan | 2 | 4.
| Crawford, Alistair | 1 | 5.
| Crawford, Ashley | 3 | 6.
| Crawford, David Alexander Edward Lindsay, 1871-1940 | 0 | 7.
| Author is: Balcarres, Lorde, 1871-1940 | 1 | 8.
| Crawford, David Alexander Edward Lindsay, Conde de, 1871-1940 | 0 | 9.
| Author is: Crawford, David Lindsay, Conde de, 1871-1940 | 1 | 10.
| Crawford, David Lindsay, Conde, 1871-1940 | 0 | 11.
| Author is: Balcarres, Lorde, 1871-1940 | 1 | 12.
| Crawford, David Lindsay, Conde de, 1871-1940 | 1 | 13.
| Crawford, Donald W. | 1 |
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