Riordan, Rick <br/><br/>
Heroes of Olympus :  the son of Neptune / 
Rick Riordan 
 - London :  Puffin books,  2012. 
 - Heroes of Olympus .
<br/><br/><br/>In english 
<br/><br/><label>ISBN: </label>9780141335735 
<br/><br/><label>Subjects--Index Terms: </label>Fictitious characters-Hades -Greek deity Mythology, Roman-juvenile fiction Prophecy fiction 
<br/><br/><label>Dewey Class. No.: </label>823  / RIO/H