| Author | Titles | 1.
| Hore, Richard | 1 | 2.
| Horéb, Manuel Cândido do Monte, frei | 1 | 3.
| Horgan, Joanne C. | 2 | 4.
| Horguelin, Thierry | 1 | 5.
| Horia, Vintila, 1915-1992 | 3 | 6.
| Horikawa, Reiko | 1 | 7.
| Horiki, Eriko, 1962- | 1 | 8.
| Horikiri, Masato | 1 | 9.
| Horkheimer, Max, 1895-1973 | 2 | 10.
| Horlock, Mary | 4 |
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