Marta's sister Rosa calls her magnet collection junk, but Marta's magnets help her make friends in her new home and help her retrieve a lost key for Rosa's new friend.
- ISBN10 0382249321
- ISBN13 9780382249327
- Publish Date 1 June 1995
- Publish Status Out of Print
- Out of Print 19 August 2009
- Publish Country US
- Imprint Silver Press
- Format Paperback (US Trade)
- Language English