| Author | Titles | | 1.
| Leatherman, LeRoy | 1 | | 2.
| Léautaud, Paul | 1 | | 3.
| Leavenworth, Russell E. | 1 | | 4.
| Leavenworth, William B. | 1 | | 5.
| Leaver-Yap, Isla | 1 | | 6.
| Leaver-Yap, Mason | 1 | | 7.
| Lebahar, Jean Charles | 1 | | 8.
| Lebahn, Dirk | 1 | | 9.
| Lebas, Chrystel, 1966- | 1 | | 10.
| Lebbink, Gracia | 18 |
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