Riordan, Rick. <br/><br/>
Percy Jackson and the battle of the labyrinth / 
by Rick Riordan. 
 - London :   Puffin,   2008. 
 - 341 p. ;   20 cm. 
<br/><br/> Formerly CIP. 
<br/><br/><label>ISBN: </label>9780141321271 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gods, Greek--Juvenile fiction<br/>Jackson, Percy (Fictitious character)--Juvenile fiction