I am mostly made of rock. 
I move around Earth.
I have craters—huge dents where meteors have crashed into me! 

Who am I? 
I am the moon.

In this googly eyes board book, find out more about the moon. What is it made of? Why does it appear to change shape?

Each title in this fun, young, non-fiction series poses questions, provides answers and makes perfect edu-tainment for the very young.