| Author | Titles | 1.
| Croft, William | 1 | 2.
| Croft-Murray, Edward | 1 | 3.
| Crofts, Freeman Wills | 2 | 4.
| Croggon, Nicholas | 1 | 5.
| Croiset, Alfred, 1845-1923 | 8 | 6.
| Croiset, Maurice | 4 | 7.
| Croisille, Jean-Michel | 1 | 8.
| Croix, Agnès-Mariam de la | 1 | 9.
| Croizard, Maurice | 1 | 10.
| Croke, Fionnuala | 2 |
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