Magnus Chase and the Gods of Asgar

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 quicklythe mortal worlds will be defenseless against an onslaught of giants. Ragnarok will begin. The Nine Worlds will burn. Unfortunatelythe only person who can broker a deal for the hammer’s return is the gods’ worst enemyLoki–and the price he wants is very high.