Klein,  Abby  <br/><br/>
Save the earth! / 
by Abby Klein ; illustrated by John Mckinley  
 - New York :   Scholastic,   2012  
 - 93 pages :   illustrations ;   20 cm  
<br/><br/>O<br/> 
<br/><br/> To celebrate Earth Day, Freddy's first-grade class participates in a "go green" challenge where they must complete ten planet-friendly activities by the end of the week.<br/> 
<br/><br/> 630<br/>  Lexile <br/>  O<br/>  Raz-Plus<br/> 
<br/><br/><label>ISBN: </label>9780545295031 
<br/><br/><label>LC Class. No.: </label>PZ7.K678323 
<br/><br/><label>Dewey Class. No.: </label>511