Clements, Andrew,  1949- <br/><br/>
Extra credit  
Andrew Clements ; illustrations by Mark Elliott 
 - 1st ed 
 - New York :  Atheneum Books for Young Readers,  c2009 
 - 183 p.:  ill.;  22 cm 
<br/><br/> Grades 4-6 
<br/><br/> As letters flow back and forth--between the prairies of Illinois and the mountains of Afghanistan, across cultural and religious divides--sixth-grader Abby, ten-year-old Amira, and eleven-year-old Sadeed begin to speak and listen to each other 
<br/><br/> 830  Lexile 
<br/><br/><label>ISBN: </label>9781416949299 (hardcover) 1416949291 (hardcover) 
<br/><br/><label>LCCN: </label>2008042877 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Letters--Juvenile fiction<br/>Pen pals--Juvenile fiction<br/>Family--Afghanistan--Juvenile fiction<br/>Family--Illinois--Juvenile fiction