The mystery of Cabin Island / Dixon, Franklin W

A series of adventures begin for the Hardy boys after they sail their-ice boat to the desolate and inhospitable Cabin Island.

A series of adventures begins for the Hardy boys after they sail their-ice boat to the desolate and inhospitable Cabin Island.

On an ice-bound, snow-covered island, Frank and Joe attempt to solve the mystery of a boy's disappearance and the theft of a priceless collection of antique medals.