検索キーワード： ナレーター "Gary D. MacFadden" すべてのカテゴリー

Frank and Joe are two teenage brothers who hope to follow in the footsteps of their father, a famous private detective. The Hardy Boys are joined by two friends, Chet and Biff, for a winter campout in a cabin on a remote island in Barmet Bay. But there seem to be others interested in the cabin, and a secret that it might hold. A sinister stranger orders them off the island, and when the boys don't comply, their food supplies are stolen.

This collection contains nine early stories featuring the Continental Op, an un-named middle-aged detective working for the San Francisco branch of the fictional Continental Detective Agency. The stories are narrated in the first person. The “hardboiled detective” voice was later used by author Dashiell Hammett in The Maltese Falcon (Sam Spade) and the Thin Man series of stories.

At their home in Bayport Frank, Joe, and Fenton, receive a visitor who informs them that Professor Morgan Todd from Kenworthy College has disappeared. At the time Fenton is working on security for a coastal radar station, which is under construction. The boys visit the college and are informed that the professor is away in Europe. However, the boys become suspicious, and their investigations lead them to Honeycomb Caves in Rockaway, where they uncover a plot to disrupt the operation of the radar station.