| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| Zoological Articles Contributed to the Encyclopedia Britannica | Hardcover | 978-0-666-79008-8 (0-666-79008-6) | 2018 |
| Zoological Articles Contributed to the Encyclopedia Britannica | Paperback | 978-1-332-44806-7 (1-332-44806-2) | 2018 |
E. L. · E -R · E. Ray · Edwin Ray Lankester · R. L