The Arctic Patrol Mystery (Hardy Boys, Bk. 48)

Private investigator Fenton Hardy enlists the aid of his teenage detective sons in a search for a missing man being sought by an insurance company. All leads to the sailor's whereabouts have petered out and the boys fly to Iceland, the man's native land, hoping to find a new clue. From the moment Frank and Joe arrive in Reykjavik, they are in constant danger. They are shadowed by a mysterious blond man who is later responsible for the crash of their chartered plane on a vast glacier. Stranded in a fierce blizzard, the detective brothers narrowly escape death. Other perils confront them when their friends vanish under alarming circumstances. In the spine-chilling pursuit that follows, Frank and Joe uncover a diabolical espionage plot that threatens the life of a U.S. astronaut and NASA's moon project. 176 pages.