1. [n]  an episode that ends in suspense
2. [n]  a contest whose outcome is uncertain up to the very end

Cliff-Hanger
When his mother, a wildlife veterinarian, is asked to investigate a cougar attack in Mesa Verde National Park, 12-year-old Jack looks forward to exploring the park`s ancient cliff dwellings. Jack`s adventures give readers an exciting introduction to archeology, Hopi culture, and the Mesa Verde National Park in Colorado. Color photos. Maps.

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