Riordan, Rick. <br/><br/>
9 from the Nine Worlds 
Rick Riordan 
 - 1st ed. 
 - [S.l.]  Disney-Hyperion  2018 
 - 150 p. 
 - Riordan, Rick. Magnus Chase and the gods of Asgard .
 - Riordan, Rick. Magnus Chase and the gods of Asgard .
<br/><br/><label>ISBN: </label>9781368024044