Bomb threat? -- Bird of ill omen -- Kammy's ESP -- Suspicious digging -- A criminal's identity -- A new worry -- Leaping specter -- Unseen visitor -- The puzzling circle -- Unpleasant councilman -- Missing pet -- The double jinx -- A near capture -- Strange hiding place -- Fingerprint proof -- Nancy's strategy -- Frightening plunge -- An arrest -- Lost loot -- A spook unspooked.
Nancy and her friends find they have to overcome people's superstitions and fears in solving the case of a "jinxed" and threatened bird farm.