Fifty the tractor pulls carts and logs all day, but when someone is in danger he proves he is a good friend too.
- ISBN10 0517560224
- ISBN13 9780517560228
- Publish Date 24 February 1986
- Publish Status Remaindered
- Out of Print 28 August 2012
- Publish Country US
- Imprint Alfred A. Knopf Books for Young Readers
- Format Hardcover
- Pages 26
- Language English