A Bullet for Fidel by Nick Carter (1965) FINE UNREAD SEE PICS

Mass Market Paperback in Fine (FN) unread condition. Photos are of actual book.  The doomsday weapon in Cuban hands threatens to explode World War IIIAXE agent, David Trainor posing as a returning refugee, is killed after attempting to sail from Florida to Cuba. As he was dying, he managed to daub the word 'star' on the floor in his own blood. Nick Carter is sent to investigate.