The undersea world is very strange and alluring. Our little ones love to find the facts of this strange world. It’s a very interesting topic. So the purpose of this book is to give children the opportunity to colour the pictures of 22 animals including fish in this interesting undersea world. It includes images of animals including the largest fish in the sea and the fastest swimming fish. A sticker page of animals is also provided with this book. Take the sticker of the relevant animal and paste it in the right place on the right page and encourage the child to look at the image and colour it. A simple description of the animal is also given.