"In 1949 Philadephia, Mary Mouse and an orphan named Caro embark on an adventure when they team up to expose criminals and make the Cherry Street Orphanage a safe haven for mice."--Title page verso.
- ISBN10 0823434516
- ISBN13 9780823434510
- Publish Date 1 July 2015 (first published 1 January 2014)
- Publish Status Out of Print
- Out of Print 2 July 2021
- Publish Country US
- Imprint Holiday House
- Format Paperback (US Trade)
- Pages 224
- Language English