Wolf Stalker by Gloria Skurzynski

A National Parks Mystery

In this thrilling adventure set in Yellowstone National Park, a team of young investigators from the National Park Service's "Mystery Files" series is tasked with solving the mystery of a wolf attack on a local ranch. As they delve deeper into the case, they uncover a web of secrets involving endangered species, human interference, and the delicate balance of nature. With vivid descriptions of the park's majestic landscapes and a cast of engaging characters, the story explores themes of conservation, teamwork, and the importance of understanding the natural world.