High up in the Treacherous mists of the Murderous Mountains, Hiccup and the Company of the Dragonmark are in hiding. The witch's Vampire Spydragons are guarding the shores of Tomorrow - but Hiccup is determined to become King of the Wilderwest. Can Hiccup dodge the dragons and steal back the King's Things from Alvin before the Doomsday of Yule? And is there a traitor in Hiccup's camp who, in the end, will betray them all?
Cressida Cowell grew up in London and on a small, uninhabited island off the west coast of Scotland, where she spent her time writing stories, fishing for things to eat, and exploring the island looking for dragons. She was convinced that there were dragons living on the island and has been fascinated by them ever since.