Nancy Drew in The clue of the tapping heels, The mystery of the tolling bell, The phantom of Pine Hill /
Keene, Carolyn.
Keene, Carolyn.Clue of the tapping heels.
Keene, Carolyn.Mystery of the tolling bell.
Keene, Carolyn.Phantom of Pine Hill.
London Fontana
1984
Contents: The clue of tapping heels. Originally published: New York : Grosset and Dunlap, 1969 ; London : Collins, 1972 - The mystery of the tolling bell. Originally published: New York : Grosset and Dunlap, 1946 ; London : Macdonald, 1968 - The phantom of Pine Hill. Originally published: New York : Grosset and Dunlap, 1953 ; London : Low Marston, 1965