Running scared /
Gloria Skurzynski and Alane Ferguson.
- Washington, D.C. : National Geographic, 2002.
- 147 p. ; 22 cm.
- Mysteries in our national parks ; #11 .
While lost in a tunnel at Carlsbad Cavern, thirteen-year-old Jack, eleven-year-old Ashley, and their eight-year-old foster brother, Sam, think bats and darkness are their worst problems, until they stumble across thieves.
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Lost children--Fiction. Bats--Fiction. Foster home care--Fiction. National parks and reserves--Fiction. Mystery and detective stories.