Hero's Guide to Deadly Dragons

["Humorous stories" "Vikings" "Juvenile fiction" "Dragons" "Fiction" "Characters" "Characters and characteristics" "Juvenile literature" "Children's humourous stories" "Children's fantasy fiction" "Fantasy" "Adventure and adventurers" "Children's fiction" "Vikings fiction" "Dragons fiction" "Libraries" "Books" "Courage in boys" "Humorous fiction" "Fantasy fiction" "Spanish language materials" "Romans nouvelles etc. pour la jeunesse" "Vikingos" "Novela juvenil" "Dragones" "Bibliotecas" "Libros" "Valent\u00eda" "Humorismo juvenil" "Spanish language" "Reading materials"]