| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Broodmare Reproduction for the Equine Practitioner | 978-1-59161-011-3 (1-59161-011-7) | 2004 |
| Broodmare Reproduction for the Equine Practitioner | 978-1-59161-013-7 (1-59161-013-3) | 2004 |
James William Thomas Ley · W.L. · W. Ley · William Clement Ley · William L.