The demon's den

The Hardy boys, vacationing in Vermont, offer to help the police locate a missing camper and find themselves involved with a doomsday cult, a deadly strain of bacteria, and possibly the devil.

Detalles Bibliográficos
Autor Principal: Dixon, Franklin W.
Outros autores: Frame, Paul 1913-
Formato: Libro
Idioma:English
Publicado: New York Simon and Schuster c1984.
Series:Dixon, Franklin W. Hardy boys mystery stories.
Subjects: