Magnus Chase and the Gods of Asgard, Book One: The Sword of Summer (Rick Riordan's Norse Mythology) - Christopher Guetig, Rick Riordan

Was a fun book to listen to with my son. The narrator wasn't great but we still enjoyed the story and will probably continue with the series. 

 

I didn't enjoy these characters nearly as much as I've enjoyed the Percy Jackson or Kane Chronicles folks but maybe they'll grow on us.