Title: Wolf Stalker
Subtitle: National Park's Mystery #1
Description: Twelve-year-old Jack, his younger sister, and the family's teenage foster child Troy go to Yellowstone National Park, where Jack's mother, a wildlife veterinarian, is investigating the report that wolves reintroduced to the park have killed a dog there.
Subjects: Wolves -- Fiction., Wildlife reintroduction -- Fiction., Wildlife conservation -- Fiction., National parks and reserves -- Fiction., Mystery and detective stories., Yellowstone National Park -- Fiction., Wildlife reintroduction, Wildlife conservation, Wolves, Mystery and detective stories, National parks and reserves, Fiction, Children's fiction, Wolves, fiction, Wildlife conservation, fiction, National parks and reserves, fiction, Juvenile fiction, Detective and mystery stories, Loups, Romans, nouvelles, etc. pour la jeunesse, Animaux, Réintroduction, Faune, Protection, Parcs nationaux, Mystery fiction