Riordan, Rick. <br/><br/>
The Hidden Oracle.  
Rick Riordan. 
 - UK:  Penguin Random House,  2017. 
 - 374 p.  20 cm. 
 - The Trials of Apollo. 1 .
<br/><br/><label>ISBN: </label>9780141363929 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Greek Gods. Greek Mythology. Quests. Fantasy. Camps.--Fiction.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Fantasy. Adventure.