Cowell,Cressinda How To Train Your Dragon A Hero's Guide Deadly Dragons - Hodder And Stoughton Great Britain 2007 - 195p 1 - 2023-12-11 ISBN: 978-0-340-99913-4 Nat. Bib. No.: 0008743 Nat. Bib. Agency Control No.: COW Universal Decimal Class. No.: 823