num_pages: 150
description: Twelve-year-old Jack is excited about going to Mesa Verde with his mother after she is called upon to investigate a cougar attack, but when he arrives, he realizes that his plans of exploration have to be changed. Reprint.
language: English
title: Cliff-Hanger
titlecomplete: Cliff-Hanger (Mysteries in Our National Park #3)
genres: Mystery, Fiction, Mystery Thriller, Middle Grade, Young Adult, Childrens, 21st Century, Animals, Adventure
ratings_count: 223
places: Mesa Verde National Park, Colorado, Colorado
series: Mysteries in Our National Parks
publisher: National Geographic Kids