When Santa breaks a runner on his sleigh on Christmas Eve, Sergeant Murphy and Mr. Fixit try to help, but it is Hilda Hippo who saves the day.
- ISBN10 0606200363
- ISBN13 9780606200363
- Publish Date 15 January 2000
- Publish Status Out of Print
- Out of Print 13 March 2021
- Imprint Turtleback Books
- Edition Turtleback School & Library ed.
- Format Hardcover (Library Binding)
- Language English