| Author | Titles | 1.
| Nicoll, John | 1 | 2.
| Nicoll, William Robertson | 3 | 3.
| Nicolle, Jacques | 1 | 4.
| Nicolle, Marcel, 1871-1934 | 1 | 5.
| Nicolls, Andrea | 1 | 6.
| Nicoló, Massazza, 1973- | 1 | 7.
| Nicoloff, Alex | 1 | 8.
| Nicoloff, Martha | 1 | 9.
| Nicolson, Benedict | 4 | 10.
| Nicolson, Nigel | 1 |
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