Title: Over the edge
Description: While she studies condors in the Grand Canyon a scientist's life is threatened, and the strange, hostile, teenage computer whiz in her family's foster care might be involved.
Subjects: Foster home care, Endangered species, Fiction, Internet, Condors, National parks and reserves, Mystery and detective stories, Children's fiction, Endangered species, fiction, Internet, fiction, Foster home care, fiction, National parks and reserves, fiction, Arizona, fiction
Places: Arizona, Grand Canyon National Park (Ariz.)