Ten-year-old Emmy and her rodent friends must fend off the evil former nanny, Miss Barmy, as they search for Ratty's missing mother.
- ISBN10 0805091831
- ISBN13 9780805091830
- Publish Date 5 July 2011
- Publish Status Out of Print
- Out of Print 17 November 2021
- Publish Country US
- Imprint Henry Holt & Company
- Format Hardcover
- Pages 384
- Language English