| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| How to know the spiders | Paperback | 978-0-697-04899-8 (0-697-04899-3) | 1978 |
| How to know the spiders | Hardcover | 978-0-697-04874-5 (0-697-04874-8) | 1972 |
| How to know the spiders | Paperback | 978-0-697-04875-2 (0-697-04875-6) | 1972 |