Recounts how a wolf pack struggles to survive in the frozen North and includes an author's note describing the dwindling wolf population in America and the threat of extinction.
- ISBN10 0803717350
- ISBN13 9780803717350
- Publish Date 1 October 1996
- Publish Status Out of Print
- Out of Print 18 August 2009
- Publish Country US
- Publisher Penguin Putnam Inc
- Imprint E P Dutton & Co Inc
- Format Hardcover
- Language English