There are a lot of interesting things in Nature I bet you never really thought about. Some are so strange you might think they were made up. Like the picture on the cover of this book, which is a picture of a real animal. Do Caterpillars Really Have Lips is a question the reader may have never thought about. As we observe things in Nature and ask questions, we are able to learn about the world around us and better understand how we all fit together, and why each part is important. This story is about some strange and interesting stuff from Nature which are all related in a very interesting way... and it's all true.