Riordan, Rick. <br/><br/>
The Mark of Athena / 
Rick Riordan 
 - [Place of publication not identifed] :  [publisher not identified],  c2012 
<br/><br/> Athena, The 
<br/><br/><label>ISBN: </label>9781423142003 
<br/><br/><label>LC Class. No.: </label>FIC .R56m 2012