Magnus Chase and the Gods of Asgard 4 Books Collection Set by Rick Riordan Titles in this set Magnus Chase and the Sword of Summer  Magnus Chase and the Hammer of Thor Magnus Chase and the Ship of the Dead 9 From the Nine Worlds: Magnus Chase and the Gods of Asgard Description :  Magnus Chase and the Sword of Summer  My day started out normally enough. I was sleeping under a bridge when some guy kicked me awake and said, 'They're after you.' Next thing I know, I'm reunited with my obnoxious uncle, who casually informs me that my long-lost father is a Norse god. Magnus Chase and the Hammer of Thor Thor's hammer is missing again. The thunder god has a disturbing habit of misplacing his weapon - the mightiest force in the Nine Worlds. But this time the hammer isn't just lost, it has fallen into enemy hands. If Magnus Chase and his friends can't retrieve the hammer quickly, the mortal worlds will be defenseless against an onslaught of giants. Ragnarok will begin. The Nine Worlds will burn. Unfortunately, the only person who can broker a deal for the hammer's return is the gods' worst enemy, Loki - and the price he wants is very high. Magnus Chase and the Ship of the Dead  Loki the trickster god is free from his chains. Now he's readying Naglfar, the Ship of the Dead, armed with a host of giants and zombies, to sail against the Norse gods and begin the final battle of Ragnarok.It's up to Magnus Chase and his friends to stop Loki's plans. Along the way, they will face angry sea gods, hostile giants, and an evil fire-breathing dragon. But Magnus's biggest challenge will be facing his own inner demons . . . 9 From the Nine Worlds: Magnus Chase and the Gods of Asgard  Travel the Nine Worlds with your favourite characters from the world of Magnus Chase in a brand-new series of adventures.Find out why Amir Fadlan hates clothes shopping in Midgard, see how Mallory Keen learns in icy Niflheim that insulting a dragon can be a good idea, and join Alex Fierro as they play with fire (and a disco sword) in the home of the fire giants, Muspellheim.