Pup stands up to Rodney-dog, the school bully, and helps him become more friendly and cooperative.
- ISBN10 051715501X
- ISBN13 9780517155011
- Publish Date 2 July 1995 (first published 13 July 1993)
- Publish Status Active
- Out of Print 2 October 2008
- Publish Country US
- Imprint Random House Value Publishing
- Format Hardcover
- Language English