The author of this book has a type of affection and responsibility for zoos. By showing readers the significance of zoos with interesting words and intuitive pictures, the author enables readers to grasp the relationship between lovely animals and their wild environment, bringing the reader that much closer to realizing that the decisions made by us human beings will indirectly affect these lovely animals. The author hopes to motivate us to improve our daily behaviors through learning and experiencing the world of animals, thereby reducing the pressure exerted on the environment and giving both human beings and these lovely animals what they need to survive on the earth for a longer time. Accordingly, doing what we can for the betterment of the zoo is our duty, which is why we should be more purposeful on our next visit to the zoo!