Riordan, Rick. <br/><br/>
The battle of the Labyrinth / 
Rick Riordan. 
 - New York :  Hyperion Books for Children,  c2009. 
 - 361 p. ;  22 cm. 
 - Percy Jackson & the Olympians ;  bk. 4 .
<br/><br/> When demonic cheerleaders invade his high school, Percy Jackson hurries to Camp Half Blood, from whence he and his demigod friends set out on a quest through the Labyrinth, while the war between the Olympians and the evil Titan lord Kronos draws near. 
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<br/><br/><label>ISBN: </label>9781423101499 
<br/><br/><label>Subjects--Personal Names: </label><br/>Jackson, Percy (Fictitious character) --Juvenile fiction.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mythology, Greek--Juvenile fiction.<br/>Labyrinths--Juvenile fiction.<br/>Camps--Juvenile fiction.<br/>Monsters--Juvenile fiction.<br/>Animals, Mythical--Juvenile fiction.<br/>Titans (Mythology)--Juvenile fiction.
<br/><br/><label>Dewey Class. No.: </label>D R479 2009 Bk.4