K. Nagel · Karen Berman · Karen Nagel
HarperCollins · San Val · Scholastic
| title | media type | ISBN-13 | year of publica- tion |
|---|---|---|---|
| Snow? Let's Go! | Paperback | 978-0-439-09906-6 | 2000 |
| The Three Young Maniacs and the Red Rubber Boots | Hardcover | 978-0-06-020777-9 | 1993 |
| The Three Young Maniacs and the Red Rubber Boots | Library Binding | 978-0-06-020778-6 | 1993 |
| Two Crazy Pigs | School & Library Binding | 978-0-8335-8683-4 | 1999 |
| Two Crazy Pigs | Paperback | 978-0-590-44972-4 | 1992 |