SINOPSIS DEL LIBRO

The Secret of the Caves first published in 1929 revised in 1965 is the seventh book in The Hardy Boys mystery series Frank and Joe Hardy the teenage detective brothers become involved in two intertwining cases the disappearance of a young college professor named Morgan and the strange occurrences surrounding Honeycomb Caves a mysterious coastal area near Bayport When their friend Chet Morton buys a metal detector the boys join him on an adventure...Seguir leyendo