Central Kansas Library System

After Jack becomes apprenticed to a Druid bard, he and his little sister Lucy are captured by Viking Berserkers and taken to the home of King Ivar the Boneless and his half-troll queen, leading Jack to undertake a vital quest to Jotunheim, home of the trolls. Gathering the lambs -- Apprentice -- Shadow across the water -- Valley of lunatics -- Hrothgar's golden hall -- Wolf-headed men -- End of days -- Rune of protection -- Rider on the nightmare...

The evil giant Thiassi vows to capture Iduna and her magic apples which give the gods on Valhalla everlasting life.