"Brothers John and Frank Craighead knew there was a problem when they saw fewer and fewer grizzly bears at Yellowstone National Park. But how did grizzlies-with a population size once as big as 100,000-wind up on the endangered species list? Follow alongin this graphic adventure based on a true story of how the Craighead brothers learned all they could about these beautiful bears in order to save the silvertip. Then, learn more about grizzlies and other bears in danger"--
