Alexander, Karen <br/><br/>
Space math / 
by Karen Alexander  
 - New York :   Scholastic ,   2012. 
 - 24 pages :   color illustrations ;  23 cm .  
<br/><br/> "Read how math has helped us to learn about the planets, the stars, and other objects in our immense, mysterious, and exciting universe. Includes questions and answers."--Scholastic 
<br/><br/><label>ISBN: </label>9780545547468 
<br/><br/><label>LC Class. No.: </label>PZ7 
<br/><br/><label>Dewey Class. No.: </label>416