Beautiful first information books showcase the marvels of the world using trasparent acetate pages that life, revealing a related illustration underneath: the skeleton inside a bird, the seeds and stones inside fruit, the bare winter tree that will come of a green tree. The illustrations help young readers understand the world around them and discover how it changes. Single Species Animal Category introduces seven different animals, Tiger, Coccinella, Dinosaurs, Panda, Parrot, Lion and Butterfly