In the next book in the award-winning Scout Moore series, the ever-adventurous junior ranger (“I am ranger of my own backyard!”) travels with her family to Yellowstone National Park, where they visit thermal features, watch wildlife, and gaze in wonder at the Grand Canyon of the Yellowstone. Her younger brother, Wesley, insists they will find a dragon in the park, and he’s partially proven right when they come across Dragon’s Mouth Spring. Ranger Bob is ever helpful in assisting Scout Moore and her family to discover the wonders of our first national park.