《The Shore Road Mystery》 - 免费有声读物

Frank and Joe Hardy, sons of a famous detective, get on the track of a dangerous gang of car thieves when their school friend and his father are accused of a car theft. Exciting adventures and a clever trap laid by the boys lead them to the stronghold of the thieves. Further thrilling adventures await them as they fearlessly unravel this baffling mystery. - Summary from the book jacket