Applegate, Katherine. <br/><br/>
The threat / 
K.A. Applegate. 
 - New York :  Scholastic,  1998. 
 - 158 pages :  illustrations ;  20 cm. 
 - Animorphs  Book 21 .
<br/><br/> "An Apple paperback." 
<br/><br/>N <br/> 
<br/><br/> The newest Animorph may prove a greater threat to the team than the Yeerks who are again threatening the world. 
<br/><br/> 560 <br/>  Lexile <br/>  N <br/>  Raz-Plus <br/> 
<br/><br/><label>ISBN: </label>078073004997 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science fiction.<br/>Metamorphosis--Juvenile fiction.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Children's stories.
<br/><br/><label>LC Class. No.: </label>PZ7.A6485 
<br/><br/><label>Dewey Class. No.: </label>Fic