Set in the Viking world of long boats, looting and grand adventure, TheGoose Pimple Bay Sagas relate the hilarious tales of a noble family witha difference.In the final book of the quartet, a message reaches Goose PimpleBay that Chief Thunderstruck is introuble. He's been trapped in a cave on an ice flow by a fiercepolar bear, who has a nasty glint in his eye when he looks at ChiefThunderstruck's bearskin coat. Together Whiff Erik, Spike Carbuncle andFangtrudesail off to therescue. But it's up to Fangtrude, being part wolverine, to save theday.