| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| Gertie McMichaels and the odd body mystery | 978-0-07-024945-5 (0-07-024945-8) | 1975 | |
| Gertie McMichaels and the odd body mystery | Hardcover | 978-0-07-024946-2 (0-07-024946-6) | 1975 |
| Gertie McMichaels finds blood and gore and much much more;: A stable fable | Paperback | 978-0-07-024941-7 (0-07-024941-5) | 1971 |