The hunted
Gloria Skurzynski and Alane Ferguson.
- Washington, D.C. : National Geographic Society, 2001, c2000.
- 151 p. : maps, ; 22 cm.
- National parks mystery ; #5. .
The Landon family travels to Glacier National Park to investigate why grizzly bear cubs are disappearing and become involved with a ten-year-old Mexican runaway boy.