Collins, Suzanne.  (1962–) <br/><br/>
Gregor and the curse of the warmbloods / 
Suzanne Collins. 
 - This edition first published in 2006 
 - New York :  Scholastic,  2005. 
 - 358 pages :  20 cm. 
<br/><br/>R<br/> 
<br/><br/> Eleven-year-old Gregor and his younger sister, Boots, return to the Underworld beneath New York City to find the cure for a terrible plague that threatens the life of their mother, as well as the lives of the people, bats, and rats who populate the underworld. 
<br/><br/> 710<br/>  Lexile<br/>  R<br/>  Raz-Plus<br/> 
<br/><br/><label>ISBN: </label>9780439656245 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Siblings--Fiction.<br/>Animals--Fiction.<br/>Plague--Fiction.
<br/><br/><label>LC Class. No.: </label>PZ7.C6837 G 
<br/><br/><label>Dewey Class. No.: </label>813.6