Riordan, Rick,  <br/><br/>
The battle of the labyrinth / 
Rick Riordan. 
 - First Disney . Hyperion Paperback Edition 
 - 361 pages ;  19 cm. 
 - Percy Jackson & the Olympians, Book IV. .
<br/><br/> Percy Jackson and his friends from Camp Half-Blood 
<br/><br/> Junior High School  English 
<br/><br/><br/>In English 
<br/><br/><label>ISBN: </label>9781423101499 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Camps --Juvenile fiction.<br/>Friendship --Juvenile fiction.<br/>Mythology, Greek-- Juvenile fiction.
<br/><br/><label>Dewey Class. No.: </label>808.899282 R47  / 2009