00759cam a2200217 4500 513442240 TxAuBib 20010725120000.0 700306s1969||||||||||||||||||||||||eng|u 71086679 /AC/r84 TxAuBib Keene, Carolyn. The clue of the tapping heels. 16, . New York : Grosset & Dunlap, [1969] 176 p : illus ; 20 cm. Nancy Drew mystery stories Nancy Drew tries to find a clue to the strange tapping sounds in the house of a retired actress. 20010725. Mystery and detective stories. Nancy Drew mystery stories.