- Are you a cat lover? A dog person? Either way, this book is for you Read about how your favorite companion came to be a pet and how its body works. Then, flip the book over and find out about the other kind. Once again Steve Jenkins takes children"s nonfiction to a new level. Here is an amazing book filled with great information, visual facts, and lots of animal history. The illustrations are so incredibly realistic, you"ll want to pet them.