Where does the story take place in the book how to be a pirate by cressida cowell?

The story in "How to Be a Pirate" by Cressida Cowell takes place in the Viking world, primarily on the island of Berk. This setting is characterized by its rugged landscapes, coastal waters, and a vibrant community of Vikings and dragons. The protagonist, Hiccup Horrendous Haddock III, embarks on adventures that explore the challenges and excitement of life as a young Viking and aspiring pirate. The backdrop of the island and the sea plays a crucial role in shaping the characters' experiences.