A biologist's official mission to study wolves turns up many unusual facts about their pattern of living.
- Genre: Juvenile Nonfiction, Nature
- Subgenre: Mammals, Wildlife, Animals / Wolves
- Age: Teen
- Publisher: Back Bay Books
- Pages: 246
- Edition: Reprint
- Language: English
- Format: paperback
- Release Date: September 13, 2001
- Date Published: September 13, 2001
- Author: Farley Mowat