Klein, Abby. <br/><br/>
The penguin problem / 
by Abby Klein ; illustrated by John McKinley. 
 - New York :  Scholastic,  2010. 
 - 95 p. :  ill. ;  20 cm. 
 - Ready Freddy! ;  #19 .
<br/><br/> Freddy's first grade class is learning all about penguins, but when the class discovers some of the penguins are endangered, the class wants to help. 
<br/><br/> 4-8  Medialog, Inc. 
<br/><br/>
<br/><br/><label>ISBN: </label>9780545130448 9780606068376 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Penguins--Fiction.<br/>School stories.<br/>Endangered species--Fiction.
<br/><br/><label>Dewey Class. No.: </label>F Fic