Magnus Chase 02 and the Hammer of Thor

von Rick Riordan

The 2nd book in the Magnus Chase series from Rick Riordan. 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 and his friends can't retrieve the hammer, the mortal worlds will be defenseless against an onslaught of giants.