Sleeper, Amanda A., <br/><br/>
Speech and Language : 

 -  Infobase Publishing,  2006. 
 - 130 pages 
<br/><br/><label>ISBN: </label>9780791089521 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Juvenile Nonfiction.
<br/><br/><label>Dewey Class. No.: </label>612.78  / SLE