|Series:||Edvard Frost ekspedisjoner|
|Age:||10 - 14|
When the Collector brings an ancient hammer back from Svalbard, a powerful and evil force is unleashed. It's up to Edvard Frost (15), Professor Wolf and the others to put the hammer back before it's too late.
But the monsters that await them in the icy wastelands of the north are worse than anything Edvard could have imagined. And soon, the fate of all humanity is at stake. Will this be Edvard's last expedition?
'A splendidly eerie tale. Løken can be congratulated on this worthy addition to the series.'