Books in Mysteries in Our National Park series

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FOR USE IN SCHOOLS AND LIBRARIES ONLY. When Dr. Olivia Landon receives this anonymous e-mail shortly after broadcasting her controversial plan to save the condors, everyone thinks its a crank threat except Dr. Landons daughter Ashley. Shes sure its the handiwork of Morgan Rogers, self-proclaimed anarchist and computer geek.

The Landon family travels to Glacier National Park to investigate why grizzly bear cubs are disappearing and becomes involved with a ten-year-old Mexican runaway boy.

FOR USE IN SCHOOLS AND LIBRARIES ONLY. Jack, Ashley, and their unreliable new foster sister set out to solve the mystery of why whales are beaching themselves at Acadia National Park.

FOR USE IN SCHOOLS AND LIBRARIES ONLY. These suspenseful mystery stories combine science and survival techniques set amidst the natural wonders of America's national parks.

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Twelve-year-old Jack and his younger sister visit Mesa Verde National Park, where they delve into the park's history while gradually uncovering the mysterious past of their family's teenage foster child Lucky.

While visiting the Everglades National Park with their parents, the Landon children uncover the mystery of dying manatees and learn important lessons about the natural environment.

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