| title | media type | ISBN-13 | year of publication |
|---|---|---|---|
| A Book of Big Bugs | Paperback | 978-0-13-079889-3 | 1982 |
| A Book of Big Bugs | Library Binding | 978-0-13-079913-5 | 1977 |
| Billions of Bugs | " | 978-0-13-076240-5 | 1975 |
| The Seed the Squirrel Dropped | " | 978-0-13-799627-8 | 1976 |