caption: The image shows the cover page of the children's airship book, featuring an airship flying over a body of water with a polar bear standing on the rocks below. The airship is a large, white, cylindrical structure with a red and white striped sail and a large propeller at the top. The polar bear is standing on a rocky outcrop, looking up at the airship with its wings spread wide. The water is a deep blue and the sky is a bright blue with white clouds.