When Emmy discovers that she and her formerly loving parents are being drugged by their evil nanny with rodent potions that can change people in frightening ways, she and some new friends must try everything possible to return things to normal.
- ISBN10 080508150X
- ISBN13 9780805081503
- Publish Date 7 August 2007
- Publish Status Out of Print
- Out of Print 20 July 2021
- Publish Country US
- Imprint Henry Holt & Company
- Format Hardcover
- Pages 346
- Language English