Cowell, Cressida, How to betray a dragon's hero / Cressida Cowell. - 398 pages : illustrations (black and white), maps (black and white) ; 20 cm. - How to train your dragon ; 11 . Formerly CIP. ISBN: 9780316244114 £6.99 Nat. Bib. No.: GBB329638 bnb Subjects--Topical Terms: Haddock, Hiccup Horrendous, III (Fictitious character)--Juvenile fiction.Vikings--Juvenile fiction.Dragons--Juvenile fiction. Index Terms--Genre/Form: Children's stories. Dewey Class. No.: 823.914