Dolphins are great animals read this book to find out more about them and their lives. this boook will answer all your questions you have about dolphins.Dolphins are amazing animals! They swim in the water but breathe the air. Why is that? How many teeth do they have? what do they eat? Are they endangered? Why are they so friendly to people? How do dolphins communicate? All these questions and more will be answered in this book. Dolphins are really interesting, read this book to find out all about this beautiful animal!