The Magic Finger is a children's book written by Roald Dahl. It tells the story of a young girl who possesses a magical power in her finger that can affect the world around her. When she gets angry, she points her finger at people or animals, and they experience unexpected changes in their lives. In the story, the girl uses her magic to teach a family of hunters a lesson about their behavior. As a result, they find themselves in a role-reversal situation, which helps them understand the impact of their actions on nature and the importance of compassion.