| Author | Titles | | 1.
| Leygue, Louis, 1905-1992 | 1 | | 2.
| Leyhausen, Karl, 1899-1931 | 1 | | 3.
| Leykam, Daniela | 2 | | 4.
| Leyli, Garane, 19-- | 1 | | 5.
| Leymarie, Isabelle | 2 | | 6.
| Leymarie, Jean, 1919-2006 | 58 | | 7.
| Leyris, John | 1 | | 8.
| Leyris, Pierre | 3 | | 9.
| Leys, Wayne A. R. | 1 | | 10.
| Leyssac, Paul | 1 |
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