Fone Bone and Smiley return a lost rat creature cub to the mountains and discover Rock Jaw, a giant mountain lion whose big ambitions bring him face-to-face with monstrous competition.
Dereck Joubert shares the experiences he and his wife have had while studying and photographing lions in Africa for twenty-five years, and provides information about the lives of lions, their eating habits, behaviors, and uncertain future.
When Matthew has nothing for show-and-tell one day, he tells the class that he has a lion living at his house, but when his classmates want to come see it he must decide what to do.