It is indeed a very fascinating book for kids and even adult. I enjoy reading this book to my toddler who can spend a long time flapping the pages and kept saying comments to the pictures. Even his sister love this book and say many things discovered in this book such as an immortal jelly fish. Yes..there's an immortal jelly fish that when it's old enough, it will shrink and reshape into a baby jelly fish. I bet you didn't know about it, did you ? ^^