| Author | Popularity |
|---|---|
| Jennings, F.W. | 7 |
| Murray, M. | 4 |
| Urquhart, G.M. | 4 |
| Armour, J. | 3 |
| Dunn, A.M. | 3 |
| Bairden, K. | 2 |
| Bray, R.S. | 2 |
| Clifford, D.J. | 2 |
| Greig, A.J. | 2 |
| McIntyre, W.I.M. | 2 |
| Murray, P.K. | 2 |
| N'Dow, W.S.M. | 2 |
| Sanyang, B.J. | 2 |
| Touray, B.N. | 2 |
| Whitelaw, D.D. | 2 |
| Al Sagur, I. | 1 |
| Al Saqur, I. | 1 |
| Duncan, J.L. | 1 |
| Gray, G.D. | 1 |
| Holmes, P.H. | 1 |
