Giff, Patricia Reilly  1935-2021 <br/><br/>
The Secret at the Polk Street School / 
By Patricia Reilly Giff; Ill. by Blanche Sims. 
 - New York :  A Young Yearling Book,  1987. 
 - 72 p. :  ill ;  19 cm. 
 - The Kids of the Polk Street School .
<br/><br/><label>ISBN: </label>0440476968 
<br/><br/><label>Subjects--Topical Terms: </label><br/>American children's literature--Story