| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| Extinction is forever: The rhino girls' story | Paperback | 978-0-7974-0929-3 (0-7974-0929-7) | 1990 |
| Extinction is forever: The rhino girls' story | Hardcover | 978-0-7974-0941-5 (0-7974-0941-6) | 1990 |
| Extinction is forever: The rhino girls' story | " | 978-0-7974-0942-2 (0-7974-0942-4) | 1990 |