Stan's reliable farm tractor Duncan comes in handy when the ducks' pond freezes over and they cannot get to the water.
- ISBN10 0688102468
- ISBN13 9780688102463
- Publish Date 1 August 1991 (first published 16 August 1990)
- Publish Status Out of Print
- Out of Print 12 November 2014
- Publish Country US
- Imprint Tambourine Books
- Format Hardcover
- Language English