Avi. <br/><br/>
Don't you know there's a war on? / 
Avi. 
 - New York, NY :  HarperCollins Publishers,  2001. 
 - p.  cm. 
<br/><br/> Summary: In wartime Brooklyn in 1943, eleven-year-old Howie Crispers mounts a campaign to save his favorite teacher from being fired. 
<br/><br/><label>ISBN: </label>0-380-97863-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>World War, 1939-1945--United States--Fiction<br/>Teacher-student relationships--Fiction<br/>Schools--Fiction