Ralph, a fearless explorer on his way to the North Pole, meets a friendly polar bear who helps him in his journey.
- ISBN10 0399222529
- ISBN13 9780399222528
- Publish Date 31 October 1991
- Publish Status Out of Print
- Out of Print 22 June 2011
- Publish Country US
- Imprint Putnam Publishing Group
- Format Hardcover
- Language English