The Hardy Boys : The Flickering Torch Mystery (English, Hardcover, Franklin W Dixon)

Two unexplainable plane crashes near an airport on the East Coast plunge Frank and Joe Hardy into a bizarre case.
When their famous detective father is called to New York City by a group of insurance companies to investigate air freight thefts at Kennedy International Airport, Mr. Hardy asks Frank and Joe to take over his current case of the suspicious plane accidents.

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