Mark Urizar 
The Animal Alphabet [EPUB ebook] 
Cc’s Zoo Adventure

In this episode, CC’s adventures starts when she visits the Zoo. There she meets a friendly koala named Bill, who takes her on a whirlwind adventure to see how animals are faring in the wild.
They visit many countries and see how many native animals struggle to adapt to this changing world.
Seeing this, CC decide she must do something. With help from her school, CC found the courage to start a campaign to save the animal kingdom.