The Dixon, Franklin W. creator text New York Grosset & Dunlap [1969] monographic eng 176 p. illus. 20 cm. While searching in Iceland for a missing sailor sought by an insurance company, the teen-age detective brothers uncover a plot threatening the life of a United States astronaut and the secrets of NASA’s moon project. by Franklin W. Dixon. Mystery and detective stories PZ7.D644 Ar [Fic] Dixon, Franklin W 0448189488 69012164 DLC 070607 20190501193129.0 1235285