Asterix And The Normans by Rene Goscinny

A band of fearless Norsemen arrives at an indomitable Gaulish village seeking to learn the secret of fear so they can become great warriors; through a series of comic misunderstandings, the meddling of the village’s stalwart heroes and a pampered young Norman sent to be schooled in bravery, the visitors are subjected to tricks, misadventures and lessons in courage that lead them to unexpected discoveries about fear, honor and friendship.